Amendment
This Part was amended by Maritime Rules Amendments 2025 (No 2). These amendments come into force on 1 December 2025.
Part 31 sets out requirements relating to the minimum crew numbers and crew certificates and qualifications for New Zealand passenger and non-passenger commercial ships and fishing vessels, subject to some exceptions. It also provides for a process for the issue of Minimum Safe Crewing Documents.
This Part also sets out requirements relating to fitness for duty, prescribed hours of rest, and watchkeeping that apply in relation to some ships in accordance with the International Convention on Standards of Training, Certification and Watchkeeping for Seafarers (STCW).
Maritime NZ is currently amending the Advisory Circulars for Maritime Rules Part 31.
Part 31 amended to reflect elements of existing provisions in Part 31 to meet the requirements of the MLC. This includes compliance with minimum crewing and STCW hours of rest, and prerequisites for employment as a ship’s cook.
Part 31.43(1)(c)(i) amended to reflect the replacement of the National Certificate in Hospitality (Cookery) (Level 3) with the New Zealand Certificate in Cookery (Level 3). The certificates are required for cooks serving on ships over 1,000 gross tonnage operating in the unlimited area.
The Minister of Transport signed this rule on 27 January 2014, which came into force on 1 April 2014.
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This Part was amended by Maritime Rules Amendments 2025 (No 2). These amendments come into force on 1 December 2025.
This Part was amended by Maritime Rules Amendments 2025. These amendments come into force on 21 April 2025 and 1 September 2025. See Maritime Rules Amendments 2025 for details.
This Part was amended by Part 81 Amendment Rules 2019, in 2020.
This part was amended by a notice in the New Zealand Gazette on 27 August 2020, noting a change to material incorporated by reference.
This Part was amended by Maritime Rules Various Amendments on 13 December 2019.
This Part was amended by STCW-F related amendments 2017. Amendments 10.2, 11.2, 11.3, 14.2, 15.2, 16.2, 17.2, 18.2, and 19.2 of the STCW-F , related Amendments 2017 enter into force on March 2023. All other Amendments enter into force March 2018.
This Part was amended by Maritime Rules Various Amendments (Changes Related to Conventions) 2017, in July 2018.
This Part was amended by Maritime Rules Various Amendments 2016 in November 2016.
The amendments are to include provisions for holders of ring-fenced certificates and align their transition under this Part with the Part 32 amendments. Amendments are also made to change the crewing requirement threshold from 12 to 19 passengers.
This Part was amended by Maritime Rules Part 52 MLC 2015 which was signed off by the Minister on the 1 of December 2015, however did not enter into force until the 9 March 2017.
This Part was amended by Maritime Rules Various Amendments 2015 in 2015.
This Part was amended by Maritime Rules Various Amendments 2014 in 2015.
Part 31 entered into force on 1 April 2014.Timeline
Parts 31A, 31B and 31C were revoked and replaced by a new, single Part 31, made on 27 January 2014.
Part 31A, as it was used in 2012.
Part 31A was amended by Part 31A and Part 32: Amendment 2012, in 2012.
Part 31A was amended by Maritime Rules Various Amendments 2011, in 2011.
Part 31B, as it was used in 2006.
Part 31B was amended by Maritime Rule Part 32 (Certificated Deckhand) Amendment Rules in 2006.
Part 31B.8(4), Tables 2, 4 & 8, entered into force on 1 February 2002.
Advisory circular describing Part 31C. (SUPERCEDED 13/12/2019).Timeline
Advisory circular describing Part 31B. (SUPERCEDED 13/12/2019).Timeline
Advisory circular describing Part 31A. (SUPERCEDED 13/12/2019).Timeline
Part 31C entered into force on 1 February 2001.Timeline
Part 31B entered into force on 1 February 2001.Timeline
Part31A was first amended in 2001.
Part 31C was signed into law by the Transport Minister on 18 December 2000.
Part 31B was signed into law by the Transport Minister on 18 December 2000.
Part 31A entered into force on 1 August 1998.Timeline
Part 31A was signed into law by the Transport Minister on 28 June 1998.