VI Tiering and Data Field - All Fields

Purpose: This document defines the complete field list for Vessel Insights (VI), covering all fields with their tier assignment, IMOS XML mapping, and plain-language description where available. Updated to reflect the VI API Permission and Field Mappings V1 (June 2026).

It is structured around three commercial tiers:

Vessel Identification — foundational fields included in existing client contracts
Vessel Specifications — additional fields available as a paid service
Environmental & Management — advanced compliance and management data

VESSEL IDENTIFICATION (Feature Set 0): Included in existing IMOS contracts. Paid for service for non-IMOS clients.	VESSEL SPECIFICATIONS (Feature Set 1): Paid for service	ENVIRONMENTAL & MANAGEMENT (Feature Set 2): Paid for service
31 fields	228 fields	98 fields

Vessel Identification (Feature Set 0)

Vessel Identification fields are included under existing Veson client contracts. These fields represent the foundational data set delivered through the VI integration and require no additional commercial agreement to activate.

#	API Name	IMOS Mapped	IMOS XML Field(s)	Field Name (Sigma / Veson Platform)	Description
Query Parameters
1	`imoNo`	—		IMO No (query parameter)	Query value: The unique seven-digit IMO number assigned to the vessel for lifetime identification, issued by the International Maritime Organization.
2	`name`	—		Vessel Name (query parameter)	Query value: Current vessel name
Top-Level Reference Fields
3	`referenceData.imo`	—		IMO (referenceData)	Primary key: The unique seven-digit IMO number assigned to the vessel for lifetime identification, issued by the International Maritime Organization.
4	`referenceData.name`	—		Name (referenceData)	Current vessel name
Identification
5	`identification.flag.code`	No		Flag Code	The ISO country code of the flag state under which the vessel is registered.
6	`identification.flag.effectiveDate`	No		Flag Effective Date	The date from which the current flag registration became effective.
7	`identification.id.official.callSign`	Yes	callLetters	Call Sign	The vessel's radio call sign, used for international maritime communications.
8	`identification.id.official.eni`	No		ENI Number	The European Number of Identification — a unique identifier for inland waterway vessels operating in Europe.
9	`identification.id.official.imo`	Yes	imoNumber	IMO Number	The unique seven-digit IMO number assigned to the vessel for lifetime identification, issued by the International Maritime Organization.
10	`identification.id.official.inmarsat`	No		Inmarsat Number	The vessel's Inmarsat satellite communications identifier.
11	`identification.id.official.mmsi.current`	No		MMSI (Current)	The current Maritime Mobile Service Identity number, used for AIS transmissions and digital selective calling.
12	`identification.id.official.number`	No		Official Number	The official national registration number assigned to the vessel by its flag state authority.
13	`identification.name.value`	Yes	vesselName	Vessel Name	The current registered name of the vessel.
14	`identification.portRegistry.name`	Yes	registry	Port of Registry	The port at which the vessel is officially registered under its flag state.
15	`identification.type.sizeRange`	No		Size Range	A size-based classification grouping for the vessel (e.g. Handysize, Panamax, VLCC).
16	`identification.type.value`	Yes	vesselType	Vessel Type	The vessel type classification, stored in ltree format (e.g. Bulk Carrier, Tanker, Container Ship).
17	`identification.type.level`	No		Vessel Type Level
Lifecycle
18	`lifecycle.build.date.real`	No		Build Date	The actual date on which the vessel was delivered from the shipyard.
19	`lifecycle.status.current`	No		Vessel Status	The vessel's current operational status (e.g. In Service, On Order, Keel Laid).
Management
20	`management.classificationSociety.name`	Yes	classSociety	Classification Society	The classification society currently responsible for verifying the vessel's structural and mechanical standards.
21	`management.ownership.beneficialOwner.name`	Yes	ownership	Beneficial Owner	Person or entity that holds economic and financial rights on the vessel.
Metrics
22	`metrics.dimensions.loa`	Yes	loa	Length Overall (LOA)	The total length of the vessel measured from the foremost point of the bow to the rearmost point of the stern.
23	`metrics.shipSize.containers.teuCapacity`	Yes	containerCapacity	TEU Capacity	The vessel's maximum carrying capacity expressed in Twenty-foot Equivalent Units.
24	`metrics.shipSize.dwt.normalLoad`	Yes	atDesign – dwt	DWT (Normal Load)	The deadweight tonnage of the vessel at its normal (design) loaded condition.
25	`metrics.shipSize.dwt.summer.actual`	Yes	vesselDWT	DWT (Summer)	The measured deadweight tonnage at the summer load line — the standard commercial capacity reference.
26	`metrics.tpc.summer.actual`	No		TPC (Summer)	Tonnes Per Centimetre immersion at the summer load line, indicating how much cargo loading changes the vessel's draft by 1 cm.
Tonnage
27	`tonnage.displacement.normalLoad`	Yes	atDesign – displ	Displacement (Normal Load)	The total mass of water displaced by the vessel at its normal loaded condition.
28	`tonnage.displacement.summer.actual`	Yes	draftInfo – displ	Displacement (Summer)	The measured total displacement of the vessel at the summer load line.
29	`tonnage.gross.international`	Yes	grt	Gross Tonnage (International)	The international gross tonnage — a measure of the vessel's total internal enclosed volume, used for port dues and regulations.
30	`tonnage.net.international`	Yes	nrt	Net Tonnage (International)	The international net tonnage, representing the usable cargo-carrying volume of the vessel.
Timestamps
31	`lastUpdateGmt`	No		Last Update (GMT)

Vessel Specifications (Feature Set 1)

Vessel Specifications fields extend the foundational tier with deeper operational, structural, and commercial data. These fields are available as a commercial upsell and unlock additional value for clients requiring richer vessel data. Activation requires a separate commercial arrangement.

#	API Name	IMOS Mapped	IMOS XML Field(s)	Field Name (Sigma / Veson Platform)	Description
Cargo
32	`cargo.holds.capacity.grain`	Yes	capacityGrain	Hold Capacity (Grain)	Total volumetric capacity of cargo holds measured for grain (unpacked/free-flowing) cargo.
33	`cargo.holds.capacity.bale`	Yes	capacityBale	Hold Capacity (Bale)	Total volumetric capacity of cargo holds measured for bale (packed/bagged) cargo.
34	`cargo.holds.count`	Yes	holdInfo – no	Number of Holds	The total number of cargo holds on the vessel.
35	`cargo.holds.hatches.count`	Yes	hatchInfo – no	Number of Hatches	The total number of cargo hatches providing access to the holds.
36	`cargo.tanks.capacity.liquid`	Yes	fillingLimit	Tank Capacity (Liquid)	The total liquid cargo capacity across all cargo tanks.
37	`cargo.tanks.count`	Yes	tankInfo – no	Number of Tanks	The total number of cargo tanks on the vessel.
38	`cargo.carrying.chemicalGas.ableToCarry`	No		Chemical/Gas Cargo Capable	Type of chemical gas the vessel is certified and equipped to transport. Possible values: Ammonia, Ammonia/VCM, VCM, None.
39	`cargo.carrying.currentTrading.value`	No		Current Trading Type	Indicates the type of liquid cargo the tanker vessel currently transports: Clean Petroleum Products (CPP) or Dirty Petroleum Products (DPP).
40	`cargo.carrying.gas.maxPressure`	No		Gas Max Pressure	The maximum pressure at which gas cargo can be carried in the vessel's tanks.
41	`cargo.carrying.gas.minPressure`	No		Gas Min Pressure	The minimum pressure at which gas cargo can be carried in the vessel's tanks.
42	`cargo.carrying.gas.minTemperature`	No		Gas Min Temperature	The minimum temperature at which gas cargo can be maintained during carriage.
43	`cargo.carrying.reefer.maxTemperature`	No		Reefer Max Temperature	The maximum temperature setting achievable in refrigerated (reefer) cargo spaces.
44	`cargo.carrying.reefer.minTemperature`	No		Reefer Min Temperature	The minimum temperature setting achievable in refrigerated (reefer) cargo spaces.
45	`cargo.gradesSegregations.count`	No		Number of Grade Segregations	The number of separate cargo grade segregations the vessel can maintain simultaneously.
46	`cargo.heating.hasHeating`	No		Has Cargo Heating	Indicates whether the vessel is equipped with a cargo heating system.
47	`cargo.holds.capacity.unspecified`	No		Hold Capacity (Unspecified)	Total hold capacity where the measurement type (grain or bale) has not been specified.
48	`cargo.holds.hatches.coverStrength`	No		Hatch Cover Strength	The load-bearing strength rating of the vessel's hatch covers.
49	`cargo.holds.hatches.isOpenHatch`	No		Open Hatch	Indicates whether the vessel has an open hatch configuration, with no permanent hatch covers.
50	`cargo.holds.isBoxShaped`	No		Box-Shaped Holds	Indicates whether the vessel's holds are box-shaped, maximising usable cargo volume.
51	`cargo.passengers.count`	No		Passenger Count	The number of passengers the vessel is certified to carry.
52	`cargo.tanks.capacity.epoxyCoating`	No		Tank Capacity (Epoxy Coated)	The tank capacity lined with epoxy coating, suitable for a range of chemical and clean petroleum cargoes.
53	`cargo.tanks.capacity.imoRating1`	No		Tank Capacity (IMO Rating 1)	Tank capacity certified to carry IMO Type 1 cargoes — the highest hazard classification.
54	`cargo.tanks.capacity.imoRating2`	No		Tank Capacity (IMO Rating 2)	Tank capacity certified to carry IMO Type 2 cargoes.
55	`cargo.tanks.capacity.imoRating3`	No		Tank Capacity (IMO Rating 3)	Tank capacity certified to carry IMO Type 3 cargoes — the lowest hazard classification.
56	`cargo.tanks.capacity.interlineCoating`	No		Tank Capacity (Interline Coated)	Tank capacity with Interline brand coating, suitable for certain chemical and petroleum cargoes.
57	`cargo.tanks.capacity.marineLineCoating`	No		Tank Capacity (Marine Line Coated)	Tank capacity with Marine Line coating, compatible with a broad range of aggressive chemical cargoes.
58	`cargo.tanks.capacity.stainlessSteelCoating`	No		Tank Capacity (Stainless Steel Coated)	Tank capacity in stainless steel-lined tanks, used for high-purity or corrosive cargoes.
59	`cargo.tanks.capacity.zincCoating`	No		Tank Capacity (Zinc Coated)	Tank capacity with zinc-based coating, used for carrying of CPP.
60	`cargo.tanks.coating.isCoated`	No		Tank Coated	Indicates whether any cargo tanks have a specialist coating applied.
61	`cargo.tanks.gasContainmentSystem.designer`	No		Gas Containment System Designer	The company or entity that designed the gas cargo containment system.
62	`cargo.tanks.gasContainmentSystem.type`	No		Gas Containment System Type	The type of gas containment system fitted (e.g. Covered Spherical Integrated Hull, Cylindrical, Membrane).
63	`cargo.tanks.imoRating.highest`	No		Tank IMO Rating (Highest)	The highest IMO cargo hazard rating across all tanks on the vessel.
64	`cargo.tanks.type`	No		Tank Type	The structural type of cargo tanks. This field is sourced from Q88 free text and may not be fully homogeneous (e.g. Independent Type A, Independent Type C, Membrane, 5% Nickel Steel).
Equipment
65	`equipment.gears.maxOutreach`	Yes	craneInfo – outreach	Gear Max Outreach	The maximum horizontal reach of the vessel's cargo gear or cranes.
66	`equipment.inertGasSystem.isFitted`	Yes	igs	Inert Gas System Fitted	Indicates whether an inert gas system is fitted to suppress fire risk in cargo tanks.
67	`equipment.isAustralianHoldLaddersFitted`	Yes	australianLadders	Australian Hold Ladders Fitted	Indicates whether Australian-standard hold access ladders are fitted, as required for grain loading in Australian ports.
68	`equipment.isLogsStanchionsFitted`	Yes	logFitted	Log Stanchions Fitted	Indicates whether deck stanchions for securing log cargo are fitted.
69	`equipment.ballastHandlingEductors.capacity`	No		Ballast Eductor Capacity	The flow rate capacity of the ballast eductors.
70	`equipment.ballastHandlingEductors.count`	No		Number of Ballast Eductors	The number of ballast eductors fitted on the vessel.
71	`equipment.ballastHandlingEductors.head`	No		Ballast Eductor Head	The pressure head rating of the ballast eductors.
72	`equipment.ballastHandlingEductors.type`	No		Ballast Eductor Type	The type of eductors used for ballast water handling.
73	`equipment.ballastWaterTreatmentSystem.fitDate`	No		Ballast Water Treatment System Fit Date	The date on which the ballast water treatment system was installed.
74	`equipment.ballastWaterTreatmentSystem.isFitted`	No		Ballast Water Treatment System Fitted	Indicates whether a ballast water treatment system compliant with the BWM Convention is fitted.
75	`equipment.ballastWaterTreatmentSystem.manufacturer`	No		Ballast Water Treatment System Manufacturer	The manufacturer of the ballast water treatment system.
76	`equipment.ballastWaterTreatmentSystem.type`	No		Ballast Water Treatment System Type	The technology type of the ballast water treatment system. Possible values: Chemical, Infrared, Other, UV Light.
77	`equipment.containers.reeferPlugs.count`	No		Reefer Plugs Count	The number of electrical power points available for refrigerated (reefer) containers.
78	`equipment.crudeOilWashing.isFitted`	No		Crude Oil Washing Fitted	Indicates whether a crude oil washing system is installed for tank cleaning using cargo.
79	`equipment.crudeOilWashing.isOperational`	No		Crude Oil Washing Operational	Indicates whether the crude oil washing system is currently in operational status.
80	`equipment.ecoRudder.type`	No		Eco Rudder Type	The type of energy-saving rudder fitted. Possible values: Rudder Bulb, Rudder Bulb and Twisted Rudder, Twisted Rudder.
81	`equipment.gears.isGeared`	No		Geared	Indicates whether the vessel has its own cargo handling gear (cranes, derricks, A-Frame or gantry cranes).
82	`equipment.gears.list.type`	No		Gear List – Type
83	`equipment.gears.list.count`	No		Gear List – Count
84	`equipment.gears.list.capacity`	No		Gear List – Capacity
85	`equipment.grabs.isGrabber`	No		Grabber Fitted	Indicates whether the vessel is equipped with mechanical grabs for bulk cargo handling.
86	`equipment.grabs.list.count`	No		Grab List – Count
87	`equipment.grabs.list.capacity`	No		Grab List – Capacity
88	`equipment.heating.coils.material`	No		Heating Coil Material	The material of the cargo heating coils. Possible values: Mildsteel, Other, SS, Yorkalbro.
89	`equipment.helicopter.helideck.isFitted`	No		Helideck Fitted	Indicates whether a helicopter landing deck is fitted.
90	`equipment.helicopter.helideck.type`	No		Helideck Type	The certification type or specification of the helideck.
91	`equipment.inertGasSystem.isOperational`	No		Inert Gas System Operational	Indicates whether the inert gas system is currently in operational status.
92	`equipment.inertGasSystem.supplyType`	No		Inert Gas System Supply Type	The source of inert gas supply (e.g. flue gas, dedicated inert gas generator).
93	`equipment.isCarbonCaptureSystemFitted`	No		Carbon Capture System Fitted	Indicates whether a carbon capture and storage system is installed on the vessel.
94	`equipment.isHullAirLubricationFitted`	No		Hull Air Lubrication Fitted	Indicates whether an air lubrication system is fitted beneath the hull to reduce friction and fuel consumption.
95	`equipment.isWinterised`	No		Winterised	Indicates whether the vessel has been modified or equipped for operation in cold or Arctic conditions.
96	`equipment.manifold.dimensions.distance.bowToCenter`	No		Manifold Distance: Bow to Centre	The longitudinal distance from the vessel's bow to the centre of the cargo manifold.
97	`equipment.manifold.dimensions.distance.bridgeFrontCenter`	No		Manifold Distance: Bridge Front to Centre	The longitudinal distance from the bridge front to the centre of the cargo manifold.
98	`equipment.manifold.dimensions.distance.sternToCenter`	No		Manifold Distance: Stern to Centre	The longitudinal distance from the vessel's stern to the centre of the cargo manifold.
99	`equipment.pumps.ballast.capacity`	No		Ballast Pump Capacity	The flow rate capacity of the ballast pumps.
100	`equipment.pumps.ballast.count`	No		Number of Ballast Pumps	The number of ballast pumps fitted on the vessel.
101	`equipment.pumps.ballast.head`	No		Ballast Pump Head	The pressure head rating of the ballast pumps.
102	`equipment.pumps.ballast.type`	No		Ballast Pump Type	The type of ballast pumps fitted. This field is sourced from Q88 free text and may not be fully homogeneous (e.g. 1 electric / 1 steam, Centrifugal, Single Stage).
103	`equipment.pumps.booster.countPerTank`	No		Booster Pumps per Tank	The number of booster pumps assigned per cargo tank.
104	`equipment.pumps.booster.maxDensity`	No		Booster Pump Max Density	The maximum cargo density the booster pump is rated to handle.
105	`equipment.pumps.booster.rate`	No		Booster Pump Rate	The flow rate of the cargo booster pumps.
106	`equipment.pumps.booster.type`	No		Booster Pump Type	The type of booster pumps fitted. Possible values: Centrifugal, No, Other, Reciprocating, Screw.
107	`equipment.pumps.cargo.count`	No		Number of Cargo Pumps	The total number of cargo pumps fitted on the vessel.
108	`equipment.pumps.cargo.type`	No		Cargo Pump Type	The type of cargo pumps fitted. Possible values: Deepwell, Pumproom.
109	`equipment.scrubber.fitDate`	No		Scrubber Fit Date	The date on which the exhaust gas cleaning (scrubber) system was installed.
110	`equipment.scrubber.isFitted`	No		Scrubber Fitted	Indicates whether an exhaust gas scrubber for SOx compliance under IMO 2020 regulations is fitted.
111	`equipment.scrubber.manufacturer`	No		Scrubber Manufacturer	The manufacturer of the scrubber system.
112	`equipment.scrubber.model`	No		Scrubber Model	The specific model of scrubber installed.
113	`equipment.solarPanels.areFitted`	No		Solar Panels Fitted	Indicates whether solar panels are installed on the vessel.
Lifecycle
114	`lifecycle.dryDock.last.date`	Yes	lastDryDock	Last Dry Dock Date	The date of the vessel's most recent dry docking.
115	`lifecycle.dryDock.next.date`	Yes	nextDryDock	Next Dry Dock Date	The scheduled date for the vessel's next dry docking.
116	`lifecycle.shipyard.name`	Yes	builder	Shipyard (Builder)	The name of the shipyard where the vessel was built.
117	`lifecycle.build.date.estimated`	No		Build Date (Estimated)	The estimated delivery date from the shipyard, typically applicable to vessels under construction.
118	`lifecycle.cancelledDate`	No		Cancellation Date	The date on which a vessel newbuilding order or contract was cancelled.
119	`lifecycle.deathDate`	No		Demolition Date	The date on which the vessel was demolished or scrapped.
120	`lifecycle.inspection.bire.last.date`	No		Last BIRE Inspection Date	The date of the vessel's most recent BIRE (Barges Inspection and Rating Exercise) inspection.
121	`lifecycle.inspection.bire.last.place`	No		Last BIRE Inspection Place	The location where the most recent BIRE (Barges Inspection and Rating Exercise) inspection was conducted.
122	`lifecycle.inspection.cap.hasRating`	No		Has CAP Rating	Indicates whether the vessel has a Condition Assessment Programme (CAP) rating from its classification society.
123	`lifecycle.inspection.cdi.last.date`	No		Last CDI Inspection Date	The date of the vessel's most recent Chemical Distribution Institute (CDI) inspection.
124	`lifecycle.inspection.cdi.last.place`	No		Last CDI Inspection Place	The location where the most recent Chemical Distribution Institute (CDI) inspection was conducted.
125	`lifecycle.inspection.portStateControl.last.date`	No		Last Port State Control Date	The date of the vessel's most recent Port State Control (PSC) inspection.
126	`lifecycle.inspection.portStateControl.last.place`	No		Last Port State Control Place	The port at which the most recent Port State Control inspection was conducted.
127	`lifecycle.inspection.recentOilCompany`	No		Recent Oil Company Inspection	The most recent oil major or oil company vetting inspection recorded for the vessel.
128	`lifecycle.inspection.sire.last.date`	No		Last SIRE Inspection Date	The date of the vessel's most recent SIRE (Ship Inspection Report Programme) inspection.
129	`lifecycle.inspection.sire.last.place`	No		Last SIRE Inspection Place	The location where the most recent SIRE (Ship Inspection Report Programme) inspection was conducted.
130	`lifecycle.orderDate`	No		Order Date	The date on which the vessel was ordered from the shipyard.
131	`lifecycle.rebuild.changes`	No		Rebuild Changes	A description of the modifications made during the vessel's most recent rebuild or conversion.
132	`lifecycle.rebuild.date`	No		Rebuild Date	The date on which a major rebuild or conversion was completed.
133	`lifecycle.rebuild.place`	No		Rebuild Place	The shipyard or location where the vessel was rebuilt.
134	`lifecycle.repower.changes`	No		Repower Changes	A description of the engine or propulsion changes made during the vessel's repowering.
135	`lifecycle.repower.date`	No		Repower Date	The date on which the vessel's propulsion system was replaced or upgraded.
136	`lifecycle.repower.place`	No		Repower Place	The location where the repowering work was carried out.
137	`lifecycle.shipyard.country.code`	No		Shipyard Country Code	The ISO country code of the country in which the building shipyard is located.
Machinery
138	`machinery.engines.main.engineModel`	Yes	engineMake	Main Engine Model	The model of the vessel's main propulsion engine (e.g. 16V4000M43S, K38).
139	`machinery.engines.hasExhaustGasRecirculationSystem`	No		Exhaust Gas Recirculation System Fitted	Indicates whether an exhaust gas recirculation (EGR) system is fitted for NOx emission reduction.
140	`machinery.engines.hasSelectiveCatalyticReductionSystem`	No		Selective Catalytic Reduction System Fitted	Indicates whether a selective catalytic reduction (SCR) system is fitted for NOx abatement.
141	`machinery.engines.main.bhp`	No		Main Engine BHP	The brake horsepower output of the main propulsion engine.
142	`machinery.engines.main.count`	No		Number of Main Engines	The number of main propulsion engines on the vessel.
143	`machinery.engines.main.designer`	No		Main Engine Designer	The designer or licensor of the main engine, which may differ from the manufacturer.
144	`machinery.engines.main.isEcoFriendly`	No		Main Engine Eco-Friendly	Indicates whether the main engine meets an enhanced environmental or fuel efficiency standard.
145	`machinery.engines.main.maxContinuousRating`	No		Main Engine MCR	The maximum continuous rating (MCR) of the main engine, expressed in kW.
146	`machinery.engines.main.supportsDualFuelOperation`	No		Dual Fuel Capable	Indicates whether the main engine can operate on two fuel types (e.g. LNG and conventional fuel oil).
147	`machinery.engines.propeller.additionalEnergySaving`	No		Propeller Energy Saving Device	Additional energy-saving devices fitted to the propeller system for the main propulsion. Possible values: Boss Cap, Boss Cap and Stator, Stator.
148	`machinery.engines.propeller.count`	No		Number of Propellers	The number of propellers on the vessel.
149	`machinery.engines.propeller.hasDuctingNozzle`	No		Propeller Ducting Nozzle Fitted	Indicates whether a ducting nozzle (Kort nozzle) is fitted around the propeller to improve thrust efficiency.
150	`machinery.engines.propeller.type`	No		Propeller Type	The type of propeller fitted (e.g. fixed pitch, controllable pitch).
151	`machinery.fuel.mainInertGasPlant`	No		Main Inert Gas Plant Fuel	The fuel type used by the main inert gas generator plant.
152	`machinery.fuel.mainPropulsion.type.alternative`	No		Alternative Propulsion Fuel Type	The alternative fuel type the main propulsion system can use.
153	`machinery.fuel.mainPropulsion.type.first`	No		Primary Propulsion Fuel Type	The primary fuel type used by the main propulsion system.
154	`machinery.power.batteryPack.additionalUsageModes`	No		Battery Pack Additional Usage Modes	Additional operational modes supported by the battery pack beyond primary propulsion assistance. This field is sourced from Q88 free text and may not be fully homogeneous (e.g. Load Levelling, Peak Shaving, Rapid Load Response, Spinning Reserve, Zero Emissions Operations).
155	`machinery.power.batteryPack.hasZeroEmissionsUsageMode`	No		Battery Pack Zero Emissions Mode	Indicates whether the battery pack supports a fully zero-emissions operational mode.
156	`machinery.power.batteryPack.installationType`	No		Battery Pack Installation Type	The installation configuration of the battery pack. Possible values: Not in Engine Room, Permanent.
157	`machinery.power.batteryPack.manufacturer`	No		Battery Pack Manufacturer	The manufacturer of the onboard battery pack.
158	`machinery.power.batteryPack.maxVoltage`	No		Battery Pack Max Voltage	The maximum operating voltage of the battery pack system.
159	`machinery.power.batteryPack.model`	No		Battery Pack Model	The specific model of battery pack installed.
160	`machinery.power.batteryPack.powerOutput`	No		Battery Pack Power Output	The power output rating of the battery pack.
161	`machinery.power.generator.count`	No		Number of Generators	Total count of electrical generators installed on the vessel, including both main and auxiliary generators.
162	`machinery.power.generator.emergency.isFitted`	No		Emergency Generator Fitted	Indicates whether an emergency generator is fitted to provide power during a main power failure.
163	`machinery.power.hasWindAssist`	No		Wind Assist Fitted	Indicates whether the vessel is equipped with a wind-assist propulsion system (e.g. sails, rotors, kites).
Management
164	`management.insurance.hullMachinery.insuredValue`	Yes	hnmValue	Hull & Machinery Insured Value	The agreed insured value of the vessel's hull and machinery under the current H&M insurance policy.
165	`management.insurance.pAndI.club`	Yes	pniClub	P&I Club	The Protection & Indemnity (P&I) club providing third-party liability cover for the vessel.
166	`management.ownership.commercialController.name`	Yes	disponentOwner	Commercial Controller	The company or disponent owner which has been novated the rights of use to a Vessel by the Operator. These rights are commonly transferred by way of a period charter contract.
167	`management.ownership.operator.name`	Yes	operator	Operator	The company which has been novated the rights of use to a Vessel by the Beneficial Owner. Often these rights are transferred by way of putting it into a pool, long term bareboat or leasing contract.
168	`management.ownership.registeredOwner.name`	Yes	vesselOwner	Registered Owner	The company to which the Vessel is legally registered. This may often be a Single Purpose Company.
Metrics
169	`metrics.dimensions.beam.moulded`	Yes	beam	Beam (Moulded)	The moulded beam (width) of the vessel, measured to the inside of the hull plating at the widest point.
170	`metrics.dimensions.depth.moulded`	Yes	depth	Depth (Moulded)	The moulded depth of the vessel, measured from the keel to the uppermost continuous deck.
171	`metrics.dimensions.draft.normalLoad`	Yes	atDesign – draft	Draft (Normal Load)	The vessel's draft at its normal (design) loaded condition.
172	`metrics.dimensions.draft.summer`	Yes	summerDraft	Summer Draft	The maximum permissible draft in summer load line zones in salt water.
173	`metrics.dimensions.draft.ballast`	No		Ballast Draft	The vessel's draft when operating in ballast (no cargo loaded).
174	`metrics.dimensions.draft.fresh`	Yes	freshWater – draft	Fresh Water Draft	The maximum permissible draft in fresh water (deeper than salt water due to lower density).
175	`metrics.dimensions.draft.freshTropical`	Yes	tropicalFW – draft	Fresh Water Tropical Draft	The maximum permissible draft in fresh water tropical zones.
176	`metrics.dimensions.draft.lightship`	Yes	lightship – draft	Lightship Draft	The vessel's draft in lightship condition, with no cargo, fuel, or stores.
177	`metrics.dimensions.draft.tropical`	Yes	tropicalSW – draft	Tropical Draft	The maximum permissible draft in tropical salt water zones.
178	`metrics.dimensions.draft.winter`	Yes	winterDraft	Winter Draft	The maximum permissible draft in winter load line zones in salt water.
179	`metrics.dimensions.beam.extreme`	No		Beam (Extreme)	The extreme (overall) beam of the vessel, including any external fittings or appendages.
180	`metrics.dimensions.draft.segregatedBallast`	No		Segregated Ballast Draft	The vessel's draft when carrying segregated ballast water in dedicated ballast tanks.
181	`metrics.dimensions.lpp`	No		Length Between Perpendiculars (LBP)	The vessel's length measured between the forward and aft perpendiculars, used in stability and tonnage calculations.
182	`metrics.dimensions.parallelBody.aftToCenter.ballast`	No		Parallel Body: Aft to Centre (Ballast)	Distance from the midship centre to the aft end of the parallel midbody in ballast condition.
183	`metrics.dimensions.parallelBody.aftToCenter.laden`	No		Parallel Body: Aft to Centre (Laden)	Distance from the midship centre to the aft end of the parallel midbody in laden condition.
184	`metrics.dimensions.parallelBody.aftToCenter.lightship`	No		Parallel Body: Aft to Centre (Lightship)	Distance from the midship centre to the aft end of the parallel midbody in lightship condition.
185	`metrics.dimensions.parallelBody.fwdToCenter.ballast`	No		Parallel Body: Fwd to Centre (Ballast)	Distance from the midship centre to the forward end of the parallel midbody in ballast condition.
186	`metrics.dimensions.parallelBody.fwdToCenter.laden`	No		Parallel Body: Fwd to Centre (Laden)	Distance from the midship centre to the forward end of the parallel midbody in laden condition.
187	`metrics.dimensions.parallelBody.fwdToCenter.lightship`	No		Parallel Body: Fwd to Centre (Lightship)	Distance from the midship centre to the forward end of the parallel midbody in lightship condition.
188	`metrics.dimensions.parallelBody.length.ballast`	No		Parallel Body Length (Ballast)	The total length of the parallel midbody section of the hull in ballast condition.
189	`metrics.dimensions.parallelBody.length.laden`	No		Parallel Body Length (Laden)	The total length of the parallel midbody section of the hull in laden condition.
190	`metrics.dimensions.parallelBody.length.lightship`	No		Parallel Body Length (Lightship)	The total length of the parallel midbody section of the hull in lightship condition.
191	`metrics.shipSize.containers.teuCapacity14t`	No		TEU Capacity (14t)	The vessel's container capacity counted using a 14-tonne per TEU standard weight basis.
192	`metrics.shipSize.dwt.assigned.hasMultiple`	No		Multiple DWT Assigned	Indicates whether the vessel has multiple DWT assignments (e.g. for different trading configurations or cargo types).
193	`metrics.shipSize.dwt.ballast`	No		DWT (Ballast)	The deadweight tonnage in ballast condition.
194	`metrics.shipSize.dwt.fresh.actual`	No		DWT (Fresh Water, Actual)	The measured deadweight at the fresh water load line.
195	`metrics.shipSize.dwt.fresh.estimated`	No		DWT (Fresh Water, Estimated)	The estimated deadweight at the fresh water load line.
196	`metrics.shipSize.dwt.freshTropical.actual`	No		DWT (Fresh Water Tropical, Actual)	The measured deadweight at the fresh water tropical load line.
197	`metrics.shipSize.dwt.freshTropical.estimated`	No		DWT (Fresh Water Tropical, Estimated)	The estimated deadweight at the fresh water tropical load line.
198	`metrics.shipSize.dwt.segregatedBallast.maintainedPct`	No		Segregated Ballast DWT Maintained (%)	Proportion of the vessel's DWT that can be maintained by the capacity of the Segregated Ballast Tanks.
199	`metrics.shipSize.dwt.segregatedBallast.value`	No		Segregated Ballast DWT	Deadweight tonnage (MT) of the vessel when it is carrying only segregated ballast water and minimum fuel/provisions but no cargo.
200	`metrics.shipSize.dwt.summer.estimated`	No		DWT (Summer, Estimated)	The estimated deadweight at the summer load line.
201	`metrics.shipSize.dwt.tropical.actual`	No		DWT (Tropical, Actual)	The measured deadweight at the tropical load line.
202	`metrics.shipSize.dwt.tropical.estimated`	No		DWT (Tropical, Estimated)	The estimated deadweight at the tropical load line.
203	`metrics.shipSize.dwt.winter.actual`	No		DWT (Winter, Actual)	The measured deadweight at the winter load line.
204	`metrics.shipSize.dwt.winter.estimated`	No		DWT (Winter, Estimated)	The estimated deadweight at the winter load line.
205	`metrics.shipSize.laneMeters`	No		Lane Metres	The total length of vehicle lanes available on a ro-ro or vehicle carrier vessel.
206	`metrics.tpc.summer.actual`	No		TPC (Summer, Actual)	Tonnes Per Centimetre immersion at the summer load line (actual measured value).
207	`metrics.tpc.fresh.actual`	No		TPC (Fresh Water, Actual)	Tonnes Per Centimetre immersion in fresh water (actual measured value).
208	`metrics.tpc.fresh.estimated`	No		TPC (Fresh Water, Estimated)	Tonnes Per Centimetre immersion in fresh water (estimated value).
209	`metrics.tpc.freshTropical.actual`	No		TPC (Fresh Water Tropical, Actual)	Tonnes Per Centimetre immersion in fresh water tropical zones (actual measured value).
210	`metrics.tpc.freshTropical.estimated`	No		TPC (Fresh Water Tropical, Estimated)	Tonnes Per Centimetre immersion in fresh water tropical zones (estimated value).
211	`metrics.tpc.summer.estimated`	No		TPC (Summer, Estimated)	Tonnes Per Centimetre immersion at the summer load line (estimated value).
212	`metrics.tpc.tropical.actual`	No		TPC (Tropical, Actual)	Tonnes Per Centimetre immersion in tropical zones (actual measured value).
213	`metrics.tpc.tropical.estimated`	No		TPC (Tropical, Estimated)	Tonnes Per Centimetre immersion in tropical zones (estimated value).
214	`metrics.tpc.winter.actual`	No		TPC (Winter, Actual)	Tonnes Per Centimetre immersion in winter load line zones (actual measured value).
215	`metrics.tpc.winter.estimated`	No		TPC (Winter, Estimated)	Tonnes Per Centimetre immersion in winter load line zones (estimated value).
Operations
216	`operations.discharge.canSelfDischarge`	No		Self-Discharge Capable	Indicates whether the vessel can discharge cargo without relying on shore-based equipment.
217	`operations.discharge.isEmergencyMethodAvailable`	No		Emergency Discharge Method Available	Indicates whether an emergency discharge method is available in the event of primary equipment failure.
218	`operations.discharge.rate.brine`	No		Discharge Rate (Brine)	The rate at which brine can be discharged from the vessel.
219	`operations.discharge.rate.cement`	No		Discharge Rate (Cement)	The rate at which cement cargo can be discharged from the vessel.
220	`operations.discharge.rate.drillWater`	No		Discharge Rate (Drill Water)	The rate at which drill water can be discharged from the vessel.
221	`operations.discharge.rate.dryBulk`	No		Discharge Rate (Dry Bulk)	The rate at which dry bulk cargo can be discharged from the vessel.
222	`operations.discharge.rate.liquidMud`	No		Discharge Rate (Liquid Mud)	The rate at which liquid mud can be discharged from the vessel.
223	`operations.discharge.rate.potableWater`	No		Discharge Rate (Potable Water)	The rate at which potable (drinking) water can be discharged from the vessel.
224	`operations.towing.tug.bollardPull.escortTugPoopdeckSwl`	No		Escort Tug Poopdeck SWL	The safe working load (SWL) of the escort tug connection point located on the poop deck.
225	`operations.towing.tug.bollardPull.value`	No		Bollard Pull	The vessel's bollard pull force, indicating its towing or propulsion capability under static load.
Safety
226	`safety.fire.isA60SteelBulkheadFitted`	Yes	a60Fitted	A60 Steel Bulkhead Fitted	Indicates whether A60-rated fire-resistant steel bulkheads are fitted, providing 60 minutes of fire integrity.
227	`safety.fire.isCo2Fitted`	Yes	co2Fitted	CO2 Firefighting Fitted	Indicates whether a CO2 fixed fire suppression system is fitted.
228	`safety.fire.firefightingClass`	No		Firefighting Class	The vessel's assigned firefighting class notation. Possible values: FiFi 0, FiFi 1, FiFi 2, FiFi 3.
229	`safety.fire.isFixedSuppressionSystemInEngineRoom`	No		Fixed Suppression System in Engine Room	Indicates whether a fixed fire suppression system is installed in the engine room.
Structural
230	`structural.hull.number`	Yes	hullNo	Hull Number	The construction hull number assigned by the shipyard during the build.
231	`structural.hull.type`	Yes	hullType	Hull Type	The hull configuration type (e.g. single hull, double hull, double-sided).
232	`structural.ice.iceClass`	Yes	iceClass	Ice Class	The vessel's assigned ice class notation, indicating its capability to navigate independently in ice-covered waters (e.g. FS Ice Class 1A Super, FS Ice Class 1A, FS Ice Class 1B, FS Ice Class 1C, FS Ice Class II).
233	`structural.containers.hasRouteSpecificTeuLashing`	No		Route-Specific TEU Lashing	Indicates whether the vessel has a TEU lashing arrangement approved for a specific trade route.
234	`structural.deck.count.fixed`	No		Fixed Decks Count	The number of fixed (permanent) cargo decks.
235	`structural.deck.count.liftable`	No		Liftable Decks Count	The number of liftable (movable tweendeck) panels or decks.
236	`structural.deck.count.total`	No		Total Decks	The total number of cargo decks, including fixed and liftable.
237	`structural.deck.strength.upper`	No		Upper Deck Strength	The load-bearing strength rating of the upper deck.
238	`structural.hasBulbousBow`	No		Bulbous Bow	Indicates whether the vessel has a bulbous bow, which reduces wave-making resistance and improves fuel efficiency.
239	`structural.hull.form`	No		Hull Form	The hull form classification. Possible values: Air Cushion, Catamaran, Displacement, Double Ended Displacement, Fast-Displacement, Hydrofoil, Monohull, Planing, Semi-Displacement, Semi-SWATH, SWATH, Trimaran.
240	`structural.ice.isIceStrengthened`	No		Ice Strengthened	Indicates whether the vessel's hull has been structurally strengthened for operation in icy conditions.
241	`structural.standardShipDesign.name`	No		Standard Ship Design	The name of the standard ship design series the vessel belongs to, if applicable.
Tonnage
242	`tonnage.displacement.ballast`	No		Displacement (Ballast)	The total displacement of the vessel when operating in ballast condition.
243	`tonnage.lakes.isLakerSuitable`	Yes	toledoSuitable	Laker Suitable	Indicates whether the vessel meets the dimensional requirements for Great Lakes (including Toledo, Ohio) trading.
244	`tonnage.displacement.lightweight.actual`	No		Displacement (Lightweight, Actual)	The measured displacement in lightship condition, comprising hull, machinery, and fixed equipment only.
245	`tonnage.displacement.lightweight.estimated`	No		Displacement (Lightweight, Estimated)	The estimated displacement in lightship condition.
246	`tonnage.displacement.segregatedBallast`	No		Displacement (Segregated Ballast)	The displacement of the vessel when carrying segregated ballast water.
247	`tonnage.displacement.summer.estimated`	No		Displacement (Summer, Estimated)	The estimated total displacement at the summer load line.
248	`tonnage.displacement.tropical.actual`	No		Displacement (Tropical, Actual)	The measured total displacement at the tropical load line.
249	`tonnage.displacement.tropical.estimated`	No		Displacement (Tropical, Estimated)	The estimated total displacement at the tropical load line.
250	`tonnage.displacement.winter.actual`	No		Displacement (Winter, Actual)	The measured total displacement at the winter load line.
251	`tonnage.displacement.winter.estimated`	No		Displacement (Winter, Estimated)	The estimated total displacement at the winter load line.
252	`tonnage.gross.compensated`	No		Gross Tonnage (Compensated)	The compensated gross tonnage (CGT), adjusted for vessel type and used in shipbuilding statistics and shipyard capacity measurement.
253	`tonnage.gross.reduced`	No		Gross Tonnage (Reduced)	A reduced gross tonnage figure applicable under certain flag state or canal authority regulations.
254	`tonnage.isNeoPanamaFitted`	No		Neo-Panamax Fitted	Indicates whether the vessel's dimensions allow transit through the expanded (New Panamax) Panama Canal locks.
255	`tonnage.lakes.isLakerOnly`	No		Laker Only	Indicates whether the vessel is restricted to Great Lakes trading only.
256	`tonnage.net.panama`	Yes	panamaNet	Panama Net Tonnage	The net tonnage figure used for Panama Canal toll calculation.
257	`tonnage.net.suez`	Yes	suezNet	Suez Net Tonnage	The net tonnage figure used for Suez Canal toll calculation.
258	`tonnage.gross.panama`	Yes	panamaGross	Panama Gross Tonnage	The gross tonnage figure used for Panama Canal toll calculation.
259	`tonnage.gross.suez`	Yes	suezGross	Suez Gross Tonnage	The gross tonnage figure used for Suez Canal toll calculation.

Management, Consumption & Environmental (Feature Set 2)

FS2 – Environmental & Management fields provide advanced compliance, environmental rating, and crew and ownership history data. These fields are not currently mapped to IMOS and are available via the VI API directly.

#	API Name	IMOS Mapped	Field Name (Sigma / Veson Platform)	Description
Environment
260	`environment.cii.hasRatingNumber`	No	CII Has Rating Number (actual)	Indicates whether the vessel has been assigned a Carbon Intensity Indicator (CII) rating number under IMO regulations.
261	`environment.cii.rating`	No	CII Rating (actual)	The vessel's CII rating (A–E), reflecting its carbon intensity relative to the required annual threshold.
262	`environment.cii.reasonForNoRating`	No	CII Reason for No Rating	The stated reason why a CII rating has not been assigned (e.g. vessel type or size exemption).
263	`environment.cii.verifiedBy`	No	CII Verified By	The organisation that verified or issued the vessel's CII rating.
264	`environment.eedi.hasRating`	No	EEDI Has Rating (actual)	Indicates whether the vessel has been assessed under the Energy Efficiency Design Index (EEDI) framework.
265	`environment.eedi.phase`	No	EEDI Phase (actual)	The Energy Efficiency Design Index (EEDI) regulatory phase applicable to the vessel (Phase 0–3), which sets the required efficiency improvement.
266	`environment.eedi.rating`	No	EEDI Rating (actual)	The vessel's attained Energy Efficiency Design Index (EEDI) value, indicating its energy efficiency at the design stage.
267	`environment.eedi.reasonForNoRating`	No	EEDI Reason for No Rating	The stated reason why an Energy Efficiency Design Index (EEDI) rating has not been assigned (e.g. vessel type or size exemption).
268	`environment.eedi.requiredRating`	No	EEDI Required Rating (actual)	The minimum Energy Efficiency Design Index (EEDI) value the vessel is required to meet under IMO MARPOL regulations.
269	`environment.eedi.verifiedBy`	No	EEDI Verified By	The organisation that verified the vessel's Energy Efficiency Design Index (EEDI) rating.
270	`environment.eexi.hasRating`	No	EEXI Has Rating (actual)	Indicates whether the vessel has been assessed under the Energy Efficiency Existing Ship Index (EEXI) framework.
271	`environment.eexi.rating`	No	EEXI Rating (actual)	The vessel's attained Energy Efficiency Existing Ship Index (EEXI) value, measuring in-service energy efficiency for existing vessels.
272	`environment.eexi.reasonForNoRating`	No	EEXI Reason for No Rating	The stated reason why an Energy Efficiency Existing Ship Index (EEXI) rating has not been assigned (e.g. vessel type or size exemption).
273	`environment.eexi.requiredRating`	No	EEXI Required Rating (actual)	The minimum Energy Efficiency Existing Ship Index (EEXI) value the vessel is required to meet under IMO MARPOL regulations.
274	`environment.eexi.verifiedBy`	No	EEXI Verified By	The organisation that verified the vessel's Energy Efficiency Existing Ship Index (EEXI) rating.
275	`environment.eiv.hasRating`	No	EIV Has Rating (actual)	Indicates whether the vessel has an Estimated Index Value (EIV) assigned.
276	`environment.eiv.rating`	No	EIV Rating (actual)	The vessel's Estimated Index Value (EIV) rating, a calculation used to estimate the vessel's energy efficiency and environmental impact.
277	`environment.eiv.reasonForNoRating`	No	EIV Reason for No Rating	The stated reason why an Estimated Index Value (EIV) has not been assigned (e.g. vessel type or size exemption).
278	`environment.eiv.verifiedBy`	No	EIV Verified By	The organisation that verified the vessel's Estimated Index Value (EIV).
279	`environment.nox.equipmentForTier3Achievement`	No	NOx Tier 3 Equipment (actual)	The emission control equipment fitted to achieve IMO NOx Tier III standards. This field is sourced from Q88 free text and may not be fully homogeneous (e.g. Alternative fuel, Exhaust gas recirculation, HP Selective catalytic reduction, LP Selective catalytic reduction).
280	`environment.nox.tier`	No	NOx Tier (actual)	The IMO NOx emission tier the vessel meets (Tier I, II, or III), based on engine build date and area of operation.
281	`environment.nox.tierType`	No	NOx Tier Type (actual)	Type of NOx Tier (estimated/actual, based on predictions or emissions testing). Possible values: Actual, Estimated.
282	`environment.shipHasGreenAward`	No	Green Award (actual)	Indicates whether the vessel holds a Green Award certification recognising above-standard environmental and safety performance.
283	`environment.shipHasIhmGreenPassport`	No	IHM Green Passport (actual)	Indicates whether the vessel has an Inventory of Hazardous Materials (IHM) / Green Passport document, required under the Hong Kong Convention.
Management
284	`management.classificationSociety.effectiveDate`	No	Classification Society Effective Date	The date from which the current classification society assignment became effective.
285	`management.crew.count`	No	Total Crew Count	The total number of crew members onboard.
286	`management.crew.deckOfficers.count`	No	Deck Officers Count	The number of deck (navigating) officers onboard.
287	`management.crew.intertanko.isOwnerOrManagerAMember`	No	INTERTANKO Member	Indicates whether the vessel's owner or manager is a member of INTERTANKO (International Association of Independent Tanker Owners).
288	`management.crew.intertanko.memberOrganizationImo`	No	INTERTANKO Member Organisation IMO	The IMO number of the INTERTANKO member organisation associated with the vessel.
289	`management.crew.itf.blueCard.expiryDate`	No	ITF Blue Card Expiry Date	The expiry date of the vessel's ITF Blue Card, confirming compliance with ITF-approved wages and working conditions.
290	`management.crew.itf.isCompliant`	No	ITF Compliant	Indicates whether the vessel is compliant with ITF (International Transport Workers' Federation) standards.
291	`management.crew.master.nationality`	No	Master Nationality	The nationality of the vessel's master (captain).
292	`management.crew.officers.areEnglishSpeaking`	No	Officers English Speaking	Indicates whether the vessel's officers are English-speaking.
293	`management.crew.officers.count`	No	Officers Count	The total number of officers onboard (deck and engineer officers combined).
294	`management.crew.officers.engineers.count`	No	Engineer Officers Count	The number of engineer officers onboard.
295	`management.crew.officers.nationalities`	No	Officers' Nationalities	The nationalities of the vessel's officers.
296	`management.crew.workingLanguageOnboard`	No	Working Language Onboard	The primary working language used onboard the vessel.
297	`management.insurance.hullMachinery.expiryDate`	No	Hull & Machinery Insurance Expiry Date	The expiry date of the current Hull & Machinery insurance policy.
298	`management.insurance.hullMachinery.insurer`	No	Hull & Machinery Insurer	The insurer or underwriter providing the Hull & Machinery cover.
299	`management.insurance.pAndI.country.code`	No	P&I Club Country Code	The ISO country code of the country in which the P&I club is domiciled.
300	`management.insurance.pAndI.effectiveDate`	No	P&I Insurance Effective Date	The date from which the current P&I insurance cover became effective.
301	`management.insurance.pAndI.expiryDate`	No	P&I Insurance Expiry Date	The expiry date of the current P&I insurance cover.
302	`management.insurance.pAndI.pollutionLiabilityCoverage`	No	P&I Pollution Liability Coverage	The level of pollution liability covered under the vessel's P&I policy.
303	`management.ownership.beneficialOwner.effectiveDate`	No	Beneficial Owner Effective Date	The date from which the current beneficial owner took ownership.
304	`management.ownership.beneficialOwner.history.value`	No	Beneficial Owner History – Name	The last beneficial owner
305	`management.ownership.beneficialOwner.history.toDate`	No	Beneficial Owner History – To Date	The date that the last beneficial owner finished ownership.
306	`management.ownership.beneficialOwner.history.fromDate`	No	Beneficial Owner History – From Date	The date that the last beneficial owner took ownership.
307	`management.ownership.commercialController.effectiveDate`	No	Commercial Controller Effective Date	The date from which the current commercial controller assumed control of the vessel.
308	`management.ownership.commercialController.history.value`	No	Commercial Controller History – Name	The last commercial controller
309	`management.ownership.commercialController.history.toDate`	No	Commercial Controller History – To Date	The date that the last commercial controller finished control.
310	`management.ownership.commercialController.history.fromDate`	No	Commercial Controller History – From Date	The date from which the last commercial controller took control.
311	`management.ownership.commercialManager.effectiveDate`	No	Commercial Manager Effective Date	The date from which the current commercial manager took on the role.
312	`management.ownership.commercialManager.history.value`	No	Commercial Manager History – Name	The last commercial manager
313	`management.ownership.commercialManager.history.toDate`	No	Commercial Manager History – To Date	The date from which the last commercial manager finished ownership.
314	`management.ownership.commercialManager.history.fromDate`	No	Commercial Manager History – From Date	The date from which the last commercial manager took ownership.
315	`management.ownership.commercialManager.name`	No	Commercial Manager	A company appointed by the Beneficial Owner to manage all financial matters for the vessel on their behalf.
316	`management.ownership.ismManager.effectiveDate`	No	ISM Manager Effective Date	The date from which the current ISM manager assumed safety management responsibility.
317	`management.ownership.ismManager.history.value`	No	ISM Manager History – Name	The last ISM Manager
318	`management.ownership.ismManager.history.toDate`	No	ISM Manager History – To Date	The date that the last ISM Manager finished ownership.
319	`management.ownership.ismManager.history.fromDate`	No	ISM Manager History – From Date	The date from which the last ISM Manager took ownership.
320	`management.ownership.ismManager.name`	No	ISM Manager	The Manager who has responsibility for upholding the International Safety Management (ISM) Code for the Safe Operation of Ships and for Pollution Prevention as adopted by the Organization by resolution A.741(18), as may be amended by the Organization.
321	`management.ownership.operator.effectiveDate`	No	Operator Effective Date	The date from which the current operator assumed operational control.
322	`management.ownership.operator.history.value`	No	Operator History – Name	The last Operator of the vessel
323	`management.ownership.operator.history.toDate`	No	Operator History – To Date	The date that the last vessel operator finished ownership.
324	`management.ownership.operator.history.fromDate`	No	Operator History – From Date	The date that the last vessel operator took ownership.
325	`management.ownership.pool.effectiveDate`	No	Pool Effective Date	The date from which the vessel joined its current trading pool.
326	`management.ownership.pool.history.value`	No	Pool History – Name	The last Pool that the vessel was in.
327	`management.ownership.pool.history.toDate`	No	Pool History – To Date	The date that the vessel was in its last pool to
328	`management.ownership.pool.history.fromDate`	No	Pool History – From Date	The date from which the vessel was in its last pool.
329	`management.ownership.pool.name`	No	Pool Name	Ventures between beneficial owners to form a collection of vessels of similar types and sizes, with a central administration, which are then marketed for charter or contracts of affreightment and whose revenues are pooled and distributed to the owners.
330	`management.ownership.registeredOwner.effectiveDate`	No	Registered Owner Effective Date	The date from which the current registered owner took legal ownership.
331	`management.ownership.registeredOwner.history.value`	No	Registered Owner History – Name	The last registered owner
332	`management.ownership.registeredOwner.history.toDate`	No	Registered Owner History – To Date	The date that the last registered owner finished ownership.
333	`management.ownership.registeredOwner.history.fromDate`	No	Registered Owner History – From Date	The date that the last registered owner took ownership.
334	`management.ownership.technicalManager.effectiveDate`	No	Technical Manager Effective Date	The date from which the current technical manager assumed responsibility for the vessel.
335	`management.ownership.technicalManager.history.value`	No	Technical Manager History – Name	The last technical manager
336	`management.ownership.technicalManager.history.toDate`	No	Technical Manager History – To Date	The date that the last technical manager finished ownership.
337	`management.ownership.technicalManager.history.fromDate`	No	Technical Manager History – From Date	The date that the last technical manager took ownership.
338	`management.ownership.technicalManager.name`	No	Technical Manager	A company appointed by the Beneficial Owner to manage all technical matters for the vessel on their behalf.
Consumption Profiles
339	`consumptionProfiles.speed`	—	Consumption > Speed	The vessel speed (in knots) at which the consumption profile applies.
340	`consumptionProfiles.consumptionType`	—	Consumption > Consumption Type	The operational mode to which the consumption data applies (e.g. Main Engine, Auxiliary)
341	`consumptionProfiles.ballast`	—	Consumption > Ballast	Fuel consumption rate when the vessel is operating in ballast condition at the associated speed.
342	`consumptionProfiles.laden`	—	Consumption > Laden	Fuel consumption rate when the vessel is operating in laden condition at the associated speed.
343	`consumptionProfiles.load`	—	Consumption > Load	The engine load percentage at which the consumption profile is recorded.
344	`consumptionProfiles.fuelTonnesPerDay`	—	Consumption > Fuel Tonnes Per Day	Total fuel consumed per day in metric tonnes for the given speed, load, and condition.
345	`consumptionProfiles.fuelType`	—	Consumption > Fuel Type	The type of fuel used in this consumption profile.
CII (Modelled)
346	`cii.year`	—	Environment > CII > Year (modelled)	The calendar year to which this CII calculation applies.
347	`cii.grade`	—	Environment > CII > Grade (modelled)	The modelled CII grade (A–E) for the given year, derived from attained versus required AER.
348	`cii.attainedAer`	—	Environment > CII > Attained AER (modelled)	The vessel's modelled attained Annual Efficiency Ratio (AER) for the year, calculated from CO2 emissions and distance sailed.
349	`cii.requiredAer`	—	Environment > CII > Required AER (modelled)	The required Annual Efficiency Ratio (AER) the vessel must meet for the given year under IMO CII regulations.
350	`cii.co2EmittedTonnes`	—	Environment > CII > CO2 Emitted (Tonnes) (modelled)	Total CO2 emitted by the vessel during the year, in metric tonnes, used in the AER calculation.
351	`cii.fuelConsumedTonnes`	—	Environment > CII > Fuel Consumed (Tonnes) (modelled)	Total fuel consumed by the vessel during the year in metric tonnes, used to derive CO2 emissions.
352	`cii.distanceNm`	—	Environment > CII > Distance (NM) (modelled)	Total distance sailed by the vessel during the year in nautical miles, used in the AER calculation.
353	`cii.timeUnderwayHours`	—	Environment > CII > Time Underway (Hours) (modelled)	Total hours the vessel was underway during the year, used in conjunction with distance and consumption data.
354	`cii.boundarySuperior`	—	Environment > CII > Boundary Superior (modelled)	The AER threshold below which the vessel achieves a grade of A — the highest CII performance band.
355	`cii.boundaryUpper`	—	Environment > CII > Boundary Upper (modelled)	The AER threshold between CII grades A and B.
356	`cii.boundaryLower`	—	Environment > CII > Boundary Lower (modelled)	The AER threshold between CII grades C and D.
357	`cii.boundaryInferior`	—	Environment > CII > Boundary Inferior (modelled)	The AER threshold above which the vessel falls into grade E — the lowest CII performance band.