This table is a first proposal for mapping between SSN Shiptype (UNECE R28 codes) and CISE Shiptype (IMO GISIS codes)
| UNECE R28 (SSN Shiptype) | CISE shiptype | |
|---|---|---|
| Code | Name | |
| 50 | General cargo vessel | GeneralCargoShip |
| 501 | Grain vessel | BulkCarrier |
| 502 | Timber/log carrier | BulkCarrier |
| 503 | Wood chips vessel | BulkCarrier |
| 504 | Steel products vessel | BulkCarrier |
| 505 | Carrier, general cargo/container | GeneralCargoShip |
| 506 | Temperature controlled cargo vessels | GeneralCargoShip |
| 51 | Unit carrier | GeneralCargoShip |
| 511 | Full container ship/cellular vessel | GeneralCargoShip |
| 512 | RoRo vessel | Other |
| 513 | Car carrier | GeneralCargoShip |
| 514 | Livestock carrier | GeneralCargoShip |
| 515 | Barge carrier – Lash ship | Other |
| 516 | Chemical carrier | Other |
| 517 | Irradiated fuel carrier | NuclearShip |
| 518 | Heavy cargo vessel | GeneralCargoShip |
| 519 | RoRo/Container vessel | Other |
| 52 | Bulk carrier | BulkCarrier |
| 521 | Dry bulk carrier | BulkCarrier |
| 522 | Ore carrier | BulkCarrier |
| 523 | Cement carrier | BulkCarrier |
| 524 | Gravel carrier | BulkCarrier |
| 525 | Coal carrier | BulkCarrier |
| 53 | Tanker | OilTanker |
| 531 | Crude oil tanker | OilTanker |
| 532 | Chemical tanker, coaster | Other |
| 533 | Chemical tanker, deep sea | Other |
| 534 | Oil and other derivatives tanker | OilTanker |
| 54 | Liquefied gas tanker | Other |
| 541 | LPG tanker | Other |
| 542 | LNG tanker | Other |
| 543 | LNG/LPG tanker | Other |
| 55 | Other special tanker | Other |
| 551 | Asphalt/bitumen tanker | OilTanker |
| 552 | Molasses tanker | OilTanker |
| 553 | Vegetable oil tanker | OilTanker |
| 57 | Cargo and passenger vessel | PassengerShip |
| 59 | Passenger ship | PassengerShip |
| 591 | Cruise ship | PassengerShip |
| 592 | Ferry | PassengerShip |
| 593 | Other passenger ship | PassengerShip |
| 594 | Passenger ship, sailing | PassengerShip |
| 60 | Assistance vessel | SpecialPurposeShip |
| 601 | Tug, without tow | SpecialPurposeShip |
| 602 | Tug, with tow | SpecialPurposeShip |
| 603 | Salvage vessel | SpecialPurposeShip |
| 604 | Rescue vessel | SpecialPurposeShip |
| 605 | Oil combat vessel | SpecialPurposeShip |
| 606 | Oil rig | SpecialPurposeShip |
| 607 | Hospital vessel | SpecialPurposeShip |
| 70 | Other sea-going vessel | Other |
| 711 | Pilot boat | SpecialPurposeShip |
| 712 | Patrol/measure ship | SpecialPurposeShip |
| 72 | Work ship | SpecialPurposeShip |
| 721 | Supply vessel | SpecialPurposeShip |
| 723 | Offshore support vessel | SpecialPurposeShip |
| 724 | Pontoon | SpecialPurposeShip |
| 725 | Stone dumping vessel | SpecialPurposeShip |
| 726 | Cable layer | SpecialPurposeShip |
| 727 | Buoyage vessel | SpecialPurposeShip |
| 728 | Icebreaker | SpecialPurposeShip |
| 729 | Pipelaying vessel | SpecialPurposeShip |
| 73 | Push boat | SpecialPurposeShip |
| 74 | Dredger | SpecialPurposeShip |
| 75 | Fishing boat | FishingVessel |
| 751 | Trawler | FishingVessel |
| 752 | Cutter | FishingVessel |
| 753 | Factory ship | FishingVessel |
| 76 | Research and education ship | Other |
| 761 | Fishery research vessel | FishingVessel |
| 762 | Climate registration vessel | Other |
| 763 | Ship for environmental measurement | Other |
| 764 | Scientific vessel | Other |
| 765 | Sailing school ship | Other |
| 766 | Training vessel | Other |
| 77 | Navy vessel | Other |
| 78 | Structure, floating | Other |
| 781 | Crane, floating | Other |
| 782 | Dock, floating | Other |
| 80 | Pleasure boat | Other |
| 81 | Speedboat | Other |
| 82 | Sailing boat with auxiliary motor | Other |
| 83 | Sailing yacht | Other |
| 84 | Boat for sport fishing | Other |
| 85 | Craft, pleasure, longer than 20 metres | Other |
| 89 | Craft, other, recreational | Other |
| 90 | Fast ship | HighSpeedCraft |
| 91 | Hydrofoil | HighSpeedCraft |
| 92 | Catamaran, fast | HighSpeedCraft |