Code list maintained by IMO IMO0049 and IMO0058 Code list maintained by IMO
	. . Dangerous goods IMO hazard class and Dangerous goods subsidiary risks, coded Code. Content
	1	Explosives		IMDG
	2	Gases		IMDG
	3	Flammable liquids		IMDG
	4	Flammable solids; substances liable to spontaneous combustion; substances which, in contact with water, emit flammable gases		IMDG
	5	Oxidizing substances and organic peroxides		IMDG
	6	Toxic and infectious substances		IMDG
	7	Radioactive material		IMDG
	8	Corrosive substances		IMDG
	9	Miscellaneous dangerous substances and articles		IMDG
	1,1	Substances and articles which have a mass explosion hazard		IMDG
	1,2	Substances and articles which have a projection hazard but not a mass explosion hazard		IMDG
	1,3	Substances and articles which have a fire hazard and either a minor blast hazard or a minor projection hazard, or both, but not a mass explosion hazard		IMDG
	1,4	Substances and articles which present no significant hazard		IMDG
	1,5	Very insensitive substances which have a mass explosion hazard		IMDG
	1,6	Extremely insensitive articles which do not have a mass explosion hazard		IMDG
	1.1A	Substances and articles which have a mass explosion hazard, compatibility group A		IMDG
	1.1B	Substances and articles which have a mass explosion hazard, compatibility group B		IMDG
	1.1C	Substances and articles which have a mass explosion hazard, compatibility group C		IMDG
	1.1D	Substances and articles which have a mass explosion hazard, compatibility group D		IMDG
	1.1E	Substances and articles which have a mass explosion hazard, compatibility group E		IMDG
	1.1F	Substances and articles which have a mass explosion hazard, compatibility group F		IMDG
	1.1G	Substances and articles which have a mass explosion hazard, compatibility group G		IMDG
	1.1J	Substances and articles which have a mass explosion hazard, compatibility group J		IMDG
	1.1L	Substances and articles which have a mass explosion hazard, compatibility group L		IMDG
	1.2B	Substances and articles which have a projection hazard but not a mass explosion hazard, compatibility group B		IMDG
	1.2C	Substances and articles which have a projection hazard but not a mass explosion hazard, compatibility group C		IMDG
	1.2D	Substances and articles which have a projection hazard but not a mass explosion hazard, compatibility group D		IMDG
	1.2E	Substances and articles which have a projection hazard but not a mass explosion hazard, compatibility group E		IMDG
	1.2F	Substances and articles which have a projection hazard but not a mass explosion hazard, compatibility group F		IMDG
	1.2G	Substances and articles which have a projection hazard but not a mass explosion hazard, compatibility group G		IMDG
	1.2H	Substances and articles which have a projection hazard but not a mass explosion hazard, compatibility group H		IMDG
	1.2J	Substances and articles which have a projection hazard but not a mass explosion hazard, compatibility group J		IMDG
	1.2K	Substances and articles which have a projection hazard but not a mass explosion hazard, compatibility group K		IMDG
	1.2L	Substances and articles which have a projection hazard but not a mass explosion hazard, compatibility group L		IMDG
	1.3C	Substances and articles which have a fire hazard and either a minor blast hazard or a minor projection hazard, or both, but not a mass explosion hazard, category C		IMDG
	1.3F	Substances and articles which have a fire hazard and either a minor blast hazard or a minor projection hazard, or both, but not a mass explosion hazard, category F		IMDG
	1.3G	Substances and articles which have a fire hazard and either a minor blast hazard or a minor projection hazard, or both, but not a mass explosion hazard, category G		IMDG
	1.3H	Substances and articles which have a fire hazard and either a minor blast hazard or a minor projection hazard, or both, but not a mass explosion hazard, category H		IMDG
	1.3J	Substances and articles which have a fire hazard and either a minor blast hazard or a minor projection hazard, or both, but not a mass explosion hazard, category J		IMDG
	1.3K	Substances and articles which have a fire hazard and either a minor blast hazard or a minor projection hazard, or both, but not a mass explosion hazard, category K		IMDG
	1.3L	Substances and articles which have a fire hazard and either a minor blast hazard or a minor projection hazard, or both, but not a mass explosion hazard, category L		IMDG
	1.4B	Substances and articles which present no significant hazard, compatibility group B		IMDG
	1.4C	Substances and articles which present no significant hazard, compatibility group C		IMDG
	1.4D	Substances and articles which present no significant hazard, compatibility group D		IMDG
	1.4E	Substances and articles which present no significant hazard, compatibility group E		IMDG
	1.4F	Substances and articles which present no significant hazard, compatibility group F		IMDG
	1.4G	Substances and articles which present no significant hazard, compatibility group G		IMDG
	1.4S	Substances and articles which present no significant hazard, compatibility group S		IMDG
	1.5D	Very insensitive substances which have a mass explosion hazard, compatibility group D		IMDG
	1.6N	Extremely insensitive articles which do not have a mass explosion hazard compatibility group N		IMDG
	2,1	Flammable gases		IMDG
	2,2	Non-flammable, non-toxic gases		IMDG
	2,3	Toxic gases		IMDG
	4,1	Flammable solids, self-reactive substances and desensitized explosives		IMDG
	4,2	Substances liable to spontaneous combustion		IMDG
	4,3	Substances which, in contact with water, emit flammable gases		IMDG
	5,1	Oxidizing substances		IMDG
	5,2	Organic peroxides		IMDG
	6,1	Toxic substances		IMDG
	6,2	Infectious substances		IMDG
	A	Cargo which may liquefy		IMSBC
	A AND B	Cargoes which may liquefy and with chemical hazards		IMSBC
	B	Cargoes with chemical hazards		IMSBC
	N.A.	Not Applicable		IBC
	P	Product is included in code because of its pollution hazards		IBC
	S	Product is included in code because of its safety hazards		IBC
	S/P	Product is included in code because of its safety and pollution hazards		IBC

	Code list maintained by IMO IMO0051 Code list maintained by IMO
	. Dangerous goods marine pollutant type, coded Code. Content
	O	Other Substances (OS)		IBC
	P	Marine pollutant		IMDG
	X	Category X		IBC
	Y	Category Y		IBC
	Z	Category Z		IBC

	Code list maintained by IMO IMO0069 Code list maintained by IMO
	. . Reason why ship has no valid ISSC or interim ISSC, coded Code. Content
	101	The required intermediate and renewal verifications have not taken place
	102	It has not been endorsed following an intermediate verification
	103	A new shipping company takes over the operation of the ship
	104	The ship changes its flag
	105	The certificate is not issued in English, Spanish or French, and there is no translation into one of those languages

	Code list maintained by IMO IMO0149 and IMO0137 Code list maintained by IMO
	. . Ship security level in a previous port, coded and Ship current security level, coded Code. Content
	SL1	Security level 1
	SL2	Security level 2
	SL3	Security level 3

	Code list maintained by IMO IMO0150 and IMO0133 Code list maintained by IMO
	. . Ship security measures, coded and Ship additional security measures, coded Code. Content
	101	Ensure the performance of all security duties
	102	Monitor restricted areas to ensure that only authorized personnel have access
	103	Control access to port facility and ships
	104	Monitor the port facility, including berthing areas and areas surrounding the ship
	105	Handle cargo and unaccompanied baggage
	106	Monitor the delivery of ships stores
	107	Control the embarkation of persons and their effects
	108	Ensure that security communications are readily available between the ship and the port facility

	Code list maintained by IMO IMO0183 Code list maintained by IMO
	. . Waste type, coded (MARPOL Annex I – related) Code. Content
	101	Oily bilge water
	102	Oily residues (sludge)
	103	Oily tank washings (slops)
	104	Dirty ballast water
	105	Scale and sludge from tank cleaning
	201	Category X substance - Indicate the proper shipping name of the NLS involved
	202	Category Y substance - Indicate the proper shipping name of the NLS involved
	203	Category Z substance - Indicate the proper shipping name of the NLS involved
	204	OS - other substances - Indicate the proper shipping name of the NLS involved
	401	Sewage
	501	A. Plastics
	502	B. Food wastes
	503	C. Domestic wastes
	504	D. Cooking oil
	505	E. Incinerator ashes
	506	F. Operational wastes
	507	G. Animal carcasses
	508	H. Fishing gear
	509	I. E-waste
	510	J.  Cargo residues (non-HME) - Indicate the proper shipping name of the dry cargo
	511	K.  Cargo residues (HME) - Indicate the proper shipping name of the dry cargo
	601	Ozone-depleting substances and equipment containing such substances
	602	Exhaust gas-cleaning residues
	999	Other (please specify)

	Code list maintained by IMO IMO0274 Code list maintained by IMO
	. . Ship satellite service provider, coded Code. Content
	1	INMARSAT PLC
	2	IRIDIUM SATELLITE LLC

	Code list maintained by IMO IMO0314 Code list maintained by IMO
	. . Certificate issuer type, coded Code. Content
	01	Flag
	02	Class
	03	Recognized organization
	04	Recognized security organization
	05	Notified body
	06	Insurance company
	99	Other

	Code list maintained by IMO IMO0316 and IMO0389 Code list maintained by IMO
	. Certificate issuer, coded and Ship classification society, coded https://gisis.imo.org/Public/RO/Default.aspx Code. Content

	Code list maintained by IMO IMO0321 Code list maintained by IMO
	. . Company ISM certificate ship type, coded Code. Content
	BC	Bulk carrier
	CH	Cargo high speed craft
	CT	Chemical tanker
	GC	Gas carrier
	MO	Mobile offshore drilling unit
	OC	Other cargo ship
	OT	Oil tanker
	PH	Passenger high speed craft
	PS	Passenger ship

	Code list maintained by IMO IMO0322 and IMO0324 Code list maintained by IMO
	. . Ship reporting system, coded and Ship reporting system for relay, coded Code. Content
	001	GOFREP		In the Gulf of Finland
	002	GDANREP		On the approaches to the Polish ports in the Gulf of Gdansk
	003	SOUNDREP		In The Sound between Denmark and Sweden
	004	BELTREP		In the Storebaelt (Great Belt) Traffic area
	005	WETREP		The West European Tanker reporting System
	006	OUESSREP		Off Ushant
	007	MANCHEREP		Off Les Casquets and the adjacent coastal areas
	008	CALDOVREP		In The Dover Strait/Pas de Calais
	009	BARENTS SRS		In the Barents area
	010	TRANSREP		Off the south-west coast of Iceland
	011	FINREP		Off Finisterre
	012	COPREP		Off the coast of Portugal
	013	GIBREP		In the Strait of Gibraltar
	014	BONIFREP		In the Strait of Bonifacio
	015	ADRIREP		In the Adriatic Sea
	016	STRAITREP		In the Straits of Malacca and Singapore
	017	REEFREP		In the Torres Strait region and the Inner Route of the Great Barrier Reef
	018	CORAL SHIPREP		In the Papahanaumokuakea Marine National Monument Particularly Sensitive Sea Area
	019	GALREP		In the Galapagos Particularly Sensitive Area
	020	GREENPOS & COASTAL CONTROL		Mandatory ship reporting systems in Greenland waters
	021	(No short name available)		Mandatory ship reporting systems for protection of endangered North Atlantic Right Wales in sea areas off the north-eastern and south-eastern
	022	(No short name available)		Off the Chengshan Jiao Promontory
	023	CANREP		The Canary Islands

	Code list maintained by IMO IMO0325 Code list maintained by IMO
	. . Report type, coded Code. Content
	DG	Dangerous goods report		When an incident takes place involving the loss or likely loss overboard of packaged dangerous goods, including those in freight containers, portable tanks, road and rail vehicles and shipborne barges, into the sea.
	DR	Deviation report		When the ship's position varies significantly from the position that would have been predicted from previous reports, when changing the reported route, or as decided by the master.
	FR	Final report		On arrival at destination and when leaving the area covered by a system.
	HS	Harmful substances report		When an incident takes place involving the discharge or probable discharge of oil (Annex I of MARPOL 73/78) or noxious liquid substances in bulk (Annex II of MARPOL 73/78).
	MP	Marine pollutants report		In the case of loss or likely loss overboard of harmful substances in packaged form including those in freight containers, portable tanks, road and rail vehicles and shipborne barges, identified in the International Maritime Dangerous Goods Code as marine pollutants (Annex III of MARPOL 73/78).
	OR	Any other report		Any other report should be made in accordance with the system procedures as notified in accordance with paragraph 9 of the General Principles.
	PR	Position report		When necessary to ensure effective operation of the system.
	SP	Sailing plan		Before or as near as possible to the time of departure from a port within a system or when entering the area covered by a system.

	Code list maintained by IMO IMO0370 Code list maintained by IMO
	. . Remarks type, coded Code. Content
	AS	Assistance
	IN	Incident
	MI	Miscellaneous
	OT	Other
	PA	Particulars
	SA	Salvage

	Code list maintained by IMO IMO0373 Code list maintained by IMO
	. . Ship defects and limitations types, coded Code. Content
	01	Hull integrity
	02	Manoeuvrability
	03	Mooring
	04	Cargo handling
	05	Communication
	06	Navigation
	07	Other

	Code list maintained by IMO IMO0395 Code list maintained by IMO
	. . Ship company role, coded Code. Content
	BAC	Bareboat charterer – A company chartering the ship for the agreed period without crew, stores, insurance, or any other provision (a "bare" boat).
	COM	Commercial manager- responsible for the employment for the ship with regard to charter parties or other contracts.
	CRW	Crew manager – responsible for providing suitable qualified crew who shall comply with the requirements of STCW95.
	IMO	IMO Company – company shown in the CSR (Compendium definition).
	ISM	ISM company - as defined in SOLAS regulation IX-1.2.
	ISPS	ISPS company – as defined in SOLAS regulation XI-2/1.1.7.
	MLC	MLC shipowner – as defined in MLC/2006 Art.II 1(j).
	ROW	Registered owner- the owner specified on the ship’s certificate of registry issued by an Administration, as referred to by SOLAS regulation XI-1/5.6.
	TEC	Technical manager –  responsible for ensuring that the ship complies with the requirements of the law of the flag State.
	TIC	Time charterer - A company chartering the ship for a defined period of time with everything arranged, e.g. crew and insurances.
	VOC	Voyage charterer – A company chartering the ship for a one-way voyage between specific ports with a specified cargo at a negotiated rate of freight.

	Code list maintained by IMO IMO0421 Code list maintained by IMO
	. . PSC MoU or regime, coded Code. Content
	01	Europe and the north Atlantic (Paris MoU)
	02	Asia and the Pacific (Tokyo MoU)
	03	Latin America (Acuerdo de Viña del Mar)
	04	Caribbean (Caribbean MoU)
	05	West and Central Africa (Abuja MoU)
	06	Black Sea region (Black Sea MoU)
	07	Mediterranean (Mediterranean MoU)
	08	Indian Ocean (Indian Ocean MoU)
	09	Riyadh MoU
	10	United States Coast Guard