Last update : 2024/09/20

ClassNK IMO International Convention Calendar Search

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Revised conventions by the year when entering into force

Result 23

Subjects Requirement
Resolution No.
Entry into force		 New Ship
Existing Ship		 Ship types Size Implementation Date Convention TEC
Use of electronic record books MARPOL Annex I, II, V and VI, and the NOx Technical Code
MEPC.312(74), MEPC.314(74), MEPC.316(74), MEPC.317(74)
2020/10/01		 New Ship All All 1 October 2020 MARPOL 1192
Existing Ship All All 1 October 2020
category A ships as defined in the Polar Code Marpol Annex VI
MEPC.316(74)
2020/10/01		 New Ship category A ships as defined in the Polar Code 400GT or over Ships contracted for construction on or after 1 October 2020 MARPOL 1192
Existing Ship
Prohibition on the carriage of non-compliant fuel oil (sulphur content exceeding 0.50%) MARPOL Annex VI
MEPC.305(73)
2020/03/01		 New Ship All All 1 March 2020 MARPOL
Existing Ship All All 1 March 2020
Limit for sulphur content of ships' fuel oil (0.50%) MARPOL Annex VI
MEPC.280(70)
2020/01/01		 New Ship All All 1 January 2020 MARPOL 1103
Existing Ship All All 1 January 2020
Protection against noise SOLAS II-1/3-12
MSC.409(97)
2020/01/01		 New Ship All All 1 January 2020 SOLAS 1105
Existing Ship All All 1 January 2020
Foam-type extinguisher of at least 135L required for boiler space SOLAS II-2/10
MSC.409(97)
2020/01/01		 New Ship All All 1 January 2020 SOLAS 1105
Existing Ship All All 1 January 2020
Harmonization of survey periods of cargo ships not subject to the ESP Code SOLAS XI-1/2-1
MSC.409(97)
2020/01/01		 New Ship cargo ships not subject to the ESP Code All 1 January 2020 SOLAS 1105
Existing Ship cargo ships not subject to the ESP Code All 1 January 2020
Fire integrity of wheelhouse window for ships carrying liquefied gases in bulk IGC Code Chapter 3
MSC.411(97)
2020/01/01		 New Ship Gas carriers All 1 January 2020 SOLAS 1105
Existing Ship Gas carriers All 1 January 2020
Amendments to 2008 IS Code 2008 IS Code Part A and Part B
MSC.413(97), MSC.414(97), MSC.415(97)
2020/01/01		 New Ship ships engaged in anchor handling operations, towing operations, escort operations and lifting operations 24 m in length and above 1 January 2020 SOLAS 1105
Existing Ship ships engaged in anchor handling operations, towing operations, escort operations and lifting operations 24 m in length and above 1 January 2020
Amendments to requirements on subdivision and damage stability SOLAS II-1
MSC.421(98)
2020/01/01		 New Ship All All 1. Ships contracted for construction on or after 1 January 2020
2. Ships keel laid on or after 1 July 2020, in the absence of a building contract
3. Ships delivered on or after 1 January 2024		 SOLAS 1127
Existing Ship Passenger ships All 1 January 2020
Passenger ships safety SOLAS II-1/8-1
MSC.436(99)
2020/01/01		 New Ship SOLAS 1162
Existing Ship Passenger ships constructed before 1 January 2014 length, as defined in regulation II-1/2.5, of 120 m or more or
having three or more main vertical zones		 first renewal survey after 1 January 2025
Modernization of the GMDSS SOLAS IV, 1994 and 2000 HSC Code, 2008 SPS Code and form of the relevant certificates
MSC.436(99), 438(99), 439(99), 445(99)
2020/01/01		 New Ship All All 1 January 2020 SOLAS 1162
Existing Ship All All 1 January 2020
Amendments to IMDG Code IMDG Code
MSC.442(99)
2020/01/01		 New Ship Ships carrying IMDG Cargo All 1 January 2020
Administrations may apply it on a voluntary basis as from 1 January 2019.		 SOLAS 1162
Existing Ship Ships carrying IMDG Cargo All 1 January 2020
Administrations may apply it on a voluntary basis as from 1 January 2019.
Amendments to SPS Code SPS Code
MSC.453(100)
2020/01/01		 New Ship Special Purpose Ships All 1 January 2020 SOLAS 1180
Existing Ship Special Purpose Ships All 1 January 2020
Amendments to FTP Code Table 1 of Annex 3, 2010 FTP CODE
MSC.437(99)
2020/01/01		 New Ship passenger ships All 1 January 2020 SOLAS 1162
Existing Ship passenger ships All 1 January 2020
Amendments to format of Certificate of Fitness for IBC and IGC Code, etc. IBC, BCH, GC, IGC and EGC Code
MSC.440(99), MSC.441(99), MSC.446(99), MSC.447(99)
2020/01/01		 New Ship Chemical tankers and gas carriers All 1 January 2020 SOLAS 1162
Existing Ship Chemical tankers and gas carriers All 1 January 2020
Fire integrity of windows for ships carrying not more than 36 passengers SOLAS II-2/9
MSC.421(98)
2020/01/01		 New Ship Passenger ships carrying not more than 36 passengers All Ships constructed on or after 1 January 2020 SOLAS 1127
Existing Ship
Requirements applied to vehicle space SOLAS II-2/20
MSC.421(98)
2020/01/01		 New Ship All All 1 January 2020 SOLAS 1127
Existing Ship All All 1 January 2020
Water quality of automatic sprinkler FSS Code Chapter 8
MSC.403(96)
2020/01/01		 New Ship All All 1 January 2020. SOLAS 1090
Existing Ship All All 1 January 2020.
Evacuation analisys to passenger ships carrying more than 36 passengers other than ro-ro passenger ships SOLAS II and III
MSC.404(96)
2020/01/01		 New Ship Passenger ships carrying more than 36 passengers All Ships keel laid on or after 1 January 2020 SOLAS 1090
Existing Ship
Amendments to IGF Code IGF Code Chapter 11
MSC.422(98)
2020/01/01		 New Ship Ships using gases or other low-flashpoint fuels All 1 January 2020 SOLAS 1127
Existing Ship Ships using gases or other low-flashpoint fuels All 1 January 2020
Foam firefighting appliances for helidecks and helicopter landing area FSS Code Chapter 17, SOLAS II, MODU Code
MSC.403(96),MSC.404(96), MSC.407(96)
2020/01/01		 New Ship All All Ships keel laid on or after 1 January 2020. SOLAS 1090
Existing Ship
Requirements of maintenance of lifeboats, etc. SOLAS III/3 and 20
MSC.402(96)
2020/01/01		 New Ship All All 1 January 2020 SOLAS 1090
Existing Ship All All 1 January 2020
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