{"id":"F2016L01927","name":"Marine Order 17 (Chemical tankers and gas carriers) 2016","slug":"marine-order-17-chemical-tankers-and-gas-carriers-2016","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":439055,"registerId":"F2016L01927-fast-fetch-1775955216176","compilationNumber":null,"startDate":"2026-04-12","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"Marine Order 17 (Chemical tankers and gas carriers) 2016","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\n![](image.001.png)\n\nAMSA MO 2016/20\n\nMarine Order 17 (Chemical tankers and gas carriers) 2016\n\nI, Gary Prosser, Acting Chief Executive Officer of the Australian Maritime Safety Authority, make this Order under subsection 342(1) of the Navigation Act 2012.\n\n8 December 2016\n\nGary Prosser  Acting Chief Executive Officer\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\nDivision 1 Preliminary\n\n1 Name of Order\n\n1A Commencement\n\n1B Repeal of Marine Order 17 (Liquefied gas carriers and chemical tankers) 2006\n\n2 Purpose\n\n3 Power\n\n4 Definitions\n\n5 Interpretation\n\n6 Application\n\n7 Exemption\n\n8 Equivalents\n\n9 Approvals\n\nDivision 2 Certificates issued under the Navigation Act\n\n10 Certificates required\n\n11 Applying for certificates\n\n12 Criteria for issue of certificate — chemical tanker\n\n13 Criteria for issue of certificate — gas carrier\n\n14 Conditions of certificates\n\n15 Endorsements\n\n16 Commencement and duration of certificates\n\n17 Variation of certificates\n\n18 Criteria for revocation of certificates\n\nDivision 3 Requirements for foreign vessels\n\n19 Requirements for foreign vessels\n\nDivision 4 Safe operations\n\n20 Safe operation of vessels\n\n21 Proper precautions\n\n \n\nDivision 1 Preliminary\n\n1 Name of Order\n\n  This Order is Marine Order 17 (Chemical tankers and gas carriers) 2016.\n\n1A Commencement\n\n  This Order commences on 1 January 2017.\n\n1B Repeal of Marine Order 17 (Liquefied gas carriers and chemical tankers) 2006\n\n  Marine Order 17 (Liquefied gas carriers and chemical tankers) 2006 is repealed.\n\n2 Purpose\n\n  This Order:\n\n(a) gives effect to Parts B and C of Chapter VII of SOLAS dealing with the certification of vessels carrying dangerous liquid chemicals and liquefied gases in bulk as evidence of survey; and\n\n(b) provides for the safe operation of chemical tankers and gas carriers.\n\n3 Power\n\n (1) The following provisions of the Navigation Act provide for this Order to be made:\n\n(a) section 98 which provides that regulations may be made about safety certificates;\n\n(b) subsection 112(5) which provides that regulations may provide for the loading, stowing or carriage of cargo in vessels, the unloading of cargo from vessels, and the giving of notices for the loading, or unloading, stowage or carriage, of cargo into vessels;\n\n(c) section 314 which provides that regulations may be made about particular matters relating to certificates;\n\n(d) paragraph 340(1)(a) which provides for regulations to give effect to SOLAS;\n\n(e) subsection 341(1) which provides that the regulations may impose penalties for a contravention of a provision of the regulations including the imposition of civil penalties.\n\n (2) Subsection 339(1) of the Navigation Act provides for regulations to be made prescribing matters required or permitted to be prescribed, or that are necessary or convenient to be prescribed, for carrying out or giving effect to the Act.\n\n (3) Subsection 342(1) of the Navigation Act provides that AMSA may make a Marine Order about matters that can be provided for by regulation.\n\n4 Definitions\n\n  In this Order:\n\nBCH Code means the Code for the Construction and Equipment of Ships Carrying Dangerous Chemicals in Bulk adopted by IMO Resolution MSC.9(53), as in force from time to time.\n\nCertificate of Fitness for the Carriage of Dangerous Chemicals in Bulk means a safety certificate:\n\n(a) mentioned in paragraph 10(1)(a) relating to vessel structure, equipment, fittings, arrangements and materials; and\n\n(b) in the form mentioned in the BCH Code.\n\nCertificate of Fitness for the Carriage of Liquefied Gases in Bulk means a safety certificate:\n\n(a) mentioned in paragraph 10(2)(a) relating to vessel structure, equipment, fittings, arrangements and materials; and\n\n(b) in the form mentioned in the EGC or the GC Code.\n\nEGC Code means the Code for Existing Ships Carrying Liquefied Gases in Bulk adopted by IMO Resolution A.329(IX), as in force from time to time.\n\nGC Code means the Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk adopted by IMO Resolution A.328(IX), as in force from time to time.\n\nIBC Code means the International Code for the Construction and Equipment of Ships Carrying Dangerous Chemicals in Bulk adopted by IMO Resolution MSC.4(48), as in force from time to time.\n\nIGC Code means the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk adopted by IMO Resolution MSC.5(48), as in force from time to time.\n\nInternational Certificate of Fitness for the Carriage of Dangerous Chemicals in Bulk means a safety certificate:\n\n(a) mentioned in paragraph 10(1)(b) relating to vessel structure, equipment, fittings, arrangements and materials; and\n\n(b) in the form mentioned in the IBC Code.\n\nInternational Certificate of Fitness for the Carriage of Liquefied Gases in Bulk means a safety certificate:\n\n(a) mentioned in paragraph 10(2)(b) relating to vessel structure, equipment, fittings, arrangements and materials; and\n\n(b) in the form mentioned in the IGC Code.\n\nPolar Code means the International Code for Ships Operating in Polar Waters adopted by IMO Resolution MSC. 385(94) and MEPC. 264(68), as in force from time to time.\n\nNote 1   Some terms used in this Order are defined in Marine Order 1 (Administration) 2013, including:\n\n- equivalent\n- IMO\n- SOLAS\n- use.\n\n\nNote 2   Other terms used in this Order are defined in the Navigation Act, including:\n\n- foreign vessel\n- issuing body\n- owner\n- regulated Australian vessel.\n\n\nNote 3   For delegation of AMSA’s powers under this Order — see the AMSA website Marine Orders link at http://www.amsa.gov.au.\n\nNote 4   Information on obtaining copies of any IMO Resolution, IMO document or other document that is mentioned in this Order is available from the AMSA website Marine Orders link at http://www.amsa.gov.au.\n\n5 Interpretation\n\n  In this Order:\n\n(a) a term that is used but is not defined for this Order, and is defined in SOLAS, has the meaning given by SOLAS; and\n\n(b) for a regulated Australian vessel — a reference to the Administration in a code mentioned in this Order is taken to mean AMSA.\n\n6 Application\n\n  This Order applies to:\n\n(a) other than Division 3 — a regulated Australian vessel; and\n\n(b) other than Division 2 — a foreign vessel.\n\n7 Exemption\n\n (1) An owner of a regulated Australian vessel may apply, in accordance with the application process mentioned in Marine Order 1 (Administration) 2013, for an exemption from a requirement of this Order.\n\n (2) AMSA may give an exemption only if satisfied that:\n\n(a) compliance with the requirement would be unnecessary or unreasonable having regard to the vessel, its equipment and its intended voyage; and\n\n(b) giving the exemption would not contravene SOLAS or a code mentioned in this Order.\n\nNote   Marine Order 1 (Administration) 2013 deals with the following matters about exemptions and equivalents:\n\n- making an application\n- seeking further information about an application\n- the time allowed for consideration of an application\n- imposing conditions on approval of an application\n- notification of a decision on an application\n- review of decisions.\n\n\n (3) An exemption is subject to any condition AMSA imposes to ensure the safety of the vessel.\n\n (4) The owner of a vessel must comply with any condition mentioned in subsection (3).\n\n8 Equivalents\n\n (1) An owner of a regulated Australian vessel may apply, in accordance with the application process set out in Marine Order 1 (Administration) 2013, for approval to use an equivalent.\n\n (2) AMSA may approve use of an equivalent only if satisfied that use of the equivalent:\n\n(a) would be at least as effective as compliance with the requirement to which the equivalent is an alternative; and\n\n(b) would not contravene SOLAS or a code mentioned in this Order.\n\n9 Approvals\n\n (1) An owner of a regulated Australian vessel may apply to AMSA, in accordance with the application process set out in Marine Order 1 (Administration) 2013, for an approval to carry in polar waters noxious liquid substances in bulk that are mentioned in paragraph 2.1.3 of Part II-A of the Polar Code.\n\n (2) AMSA may, in writing, approve the carriage of noxious liquid substances in bulk if it is to be carried in accordance with paragraph 2.1.3 of Part II-A of the Polar Code.\n\nDivision 2 Certificates issued under the Navigation Act\n\n10 Certificates required\n\n (1) For subsection 98(3) of the Navigation Act (which enables the regulations to provide that specified kinds of vessels are required to have specified safety certificates), a regulated Australian vessel that is a chemical tanker must have the following certificates:\n\n(a) for a vessel constructed before 1 July 1986 — a Certificate of Fitness for the Carriage of Dangerous Chemicals in Bulk;\n\n(b) for a vessel constructed after 30 June 1986 — an International Certificate of Fitness for the Carriage of Dangerous Chemicals in Bulk.\n\nNote   It is an offence under sections 103 and 104 of the Navigation Act if a vessel is taken to sea without a certificate of a specified kind in force for the vessel.\n\n (2) For subsection 98(3) of the Navigation Act (which enables the regulations to provide that specified kinds of vessels are required to have specified safety certificates), a regulated Australian vessel that is a gas carrier must have the following certificates:\n\n(a) for a vessel constructed before 1 July 1986 — a Certificate of Fitness for the Carriage of Liquefied Gases in Bulk;\n\n(b) for a vessel constructed after 30 June 1986 — an International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk.\n\nNote   It is an offence under sections 103 and 104 of the Navigation Act if a vessel is taken to sea without a certificate of a specified kind in force for the vessel.\n\n11 Applying for certificates\n\n (1) For subsection 99(1) of the Navigation Act (which enables a person to apply to an issuing body for a safety certificate specified in the regulations), the following certificates are specified:\n\n(a) a Certificate of Fitness for the Carriage of Dangerous Chemicals in Bulk;\n\n(b) an International Certificate of Fitness for the Carriage of Dangerous Chemicals in Bulk;\n\n(c) a Certificate of Fitness for the Carriage of Liquefied Gases in Bulk;\n\n(d) an International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk.\n\n (2) For subsection 99(2) of the Navigation Act, Division 3 of Marine Order 1 (Administration) 2013, other than section 17, applies to an application to AMSA for a certificate mentioned in subsection (1).\n\nNote 1   An issuing body may issue a safety certificate under section 100 of the Navigation Act.\n\nNote 2   Division 3 of Marine Order 1 (Administration) 2013 prescribes some general rules about the making and determination of various kinds of applications. Section 17 of that Order provides for internal review of decision about applications. That section does not apply to safety certificates because those decisions are reviewable under subsection 313(1) of the Navigation Act.\n\n12 Criteria for issue of certificate — chemical tanker\n\n (1) If the vessel is a chemical tanker constructed before 1 July 1986, the criteria for the issue of a Certificate of Fitness for the Carriage of Dangerous Chemicals in Bulk are that:\n\n(a) the vessel has completed the initial or renewal survey mentioned in provision 1.6.2 of the BCH Code; and\n\n(b) the vessel and its equipment meet the requirements of the BCH Code; and\n\n(c) the owner of the vessel complies with the arrangements mentioned in the BCH Code.\n\n (2) If the vessel is a chemical tanker constructed after 30 June 1986, the criteria for the issue of an International Certificate of Fitness for the Carriage of Dangerous Chemicals in Bulk are that:\n\n(a) the vessel has completed the initial or renewal survey mentioned in provision 1.5.2 of the IBC Code; and\n\n(b) the vessel and its equipment meet the requirements of the IBC Code; and\n\n(c) the owner of the vessel complies with the arrangements mentioned in the IBC Code.\n\n13 Criteria for issue of certificate — gas carrier\n\n (1) If the vessel is a gas carrier constructed before 1 July 1986, the criteria for the issue of a Certificate of Fitness for the Carriage of Liquefied Gases in Bulk are that:\n\n(a) the vessel has completed the initial or renewal survey mentioned in provision 1.6.1 of the EGC Code or provision 1.6.2 of the GC Code that applies to the vessel; and\n\n(b) the vessel meets the requirements of the EGC Code or the GC Code that apply to the vessel: and\n\n(c) the owner of the vessel complies with the arrangements mentioned in the EGC or the GC Code that apply to the vessel.\n\n (2) If the vessel is a gas carrier constructed after 30 June 1986, the criteria for the issue of an International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk are that:\n\n(a) the vessel has completed the initial or renewal survey mentioned in provision 1.4.2 of the IGC Code; and\n\n(b) the vessel and its equipment meet the requirements of IGC Code; and\n\n(c) the owner of the vessel complies with the arrangements mentioned in the IGC Code.\n\n14 Conditions of certificates\n\n  For paragraph 100(2) of the Navigation Act, a certificate is subject to the following conditions:\n\n(a) for a chemical tanker:\n\n (i) the vessel and its equipment must be maintained to comply with the requirements of the BCH Code or the IBC Code that apply to the vessel; and\n\n (ii) the owner of the vessel must implement arrangements for the vessel required by the BCH Code or the IBC Code; and\n\n (iii) if the vessel is carrying in polar waters any noxious liquid substances in bulk mentioned in regulation 2.1.3 of Part II-A of the Polar Code — the owner must have an approval mentioned in section 9 for the vessel; and\n\n (iv) any survey required by the BCH Code or the IBC Code has been completed and endorsed on the certificate;\n\n(b) for a gas carrier:\n\n (i) the vessel and its equipment must be maintained to comply with the requirements of the EGC Code, the GC Code or the IGC Code that apply to the vessel; and\n\n (ii) the owner must implement arrangements for the vessel required by the EGC Code, the GC Code or the IGC Code; and\n\n (iii) any survey required by the EGC Code, GC Code or the IGC Code has been completed and endorsed on the certificate;\n\n(c) after any survey mentioned in subparagraph (a)(iv) or subparagraph (b)(iii) has been completed, any change to vessel structure, equipment, fittings, arrangements and material covered by survey, other than direct replacement, must be approved by AMSA.\n\nNote   An issuing body may impose other conditions on a safety certificate — see paragraph 100(2)(b) of the Navigation Act.\n\n15 Endorsements\n\n  For section 14, an endorsement on a certificate must be made by an issuing body.\n\n16 Commencement and duration of certificates\n\n  A certificate comes into force, and ceases to be in force, in accordance with a code mentioned in section 12 or section 13 that applies to the vessel.\n\n17 Variation of certificates\n\n  For subsection 101(1) of the Navigation Act, the criterion for the variation of a certificate is that the vessel has complied with conditions of the certificate mentioned in section 14.\n\n18 Criteria for revocation of certificates\n\n  For section 102 of the Navigation Act, the criteria for the revocation of a certificate are that:\n\n(a) a condition of the certificate has been, or is likely to be, breached; or\n\n(b) the vessel to which the certificate applies ceases to be registered in Australia; or\n\n(c) the owner of the vessel asks in writing that the vessel’s certificate be revoked; or\n\n(d) the certificate contains incorrect information.\n\nDivision 3 Requirements for foreign vessels\n\n19 Requirements for foreign vessels\n\n (1) A foreign vessel to which SOLAS applies that is a chemical tanker or gas carrier must:\n\n(a) have on board any certificate that it is required to have under Chapter VII of SOLAS; and\n\n(b) comply with the requirements of Parts B and C of Chapter VII of SOLAS.\n\n (2) A foreign vessel to which SOLAS does not apply that is a chemical tanker or gas carrier must have certificates or documentation required by the Administration of the country where the vessel is registered concerning structure, equipment, fittings, arrangements and materials.\n\nDivision 4 Safe operations\n\n20 Safe operation of vessels\n\n (1) The master or owner of a chemical tanker must ensure that it complies with requirements mentioned in Chapter V of the BCH Code or Chapter 16 of the IBC Code that apply to the vessel.\n\nPenalty: 50 penalty units.\n\nNote   The requirements are operational matters that include:\n\n- maximum allowable quantity of cargo to be loaded\n- cargo information to be carried on board\n- training of crew\n- opening and entry of cargo areas\n- stowage of cargo samples\n- overheating of cargo.\n\n\n (2) The master or owner of a gas carrier must ensure that it complies with requirements mentioned in Chapter XVIII of the EGC Code, Chapter XVIII of the GC Code, or Chapter 18 of the IGC Code that apply to the vessel.\n\nPenalty: 50 penalty units.\n\nNote   The requirements are operational matters that include:\n\n- cargo information to be carried on board\n- training of crew\n- confined space entry\n- carriage of cargo at low temperature\n- protective equipment\n- cargo emergency shutdown and alarm systems\n- cargo transfer procedures.\n\n\n (3) An offence against subsection (1) or (2) is a strict liability offence.\n\n (4) A person is liable to a civil penalty if the person contravenes subsection (1) or subsection (2).\n\nCivil penalty: 50 penalty units.\n\n21 Proper precautions\n\n (1) This section applies if an inspector believes, on reasonable grounds, that the doing of an activity or the failure to do an activity during the loading or unloading, stowage or carriage of cargo on a vessel, may:\n\n(a) damage the vessel; or\n\n(b) pose a risk to the safety of persons; or\n\n(c) damage the environment.\n\n (2) The inspector may give a written notice to a person requiring:\n\n(a) that the doing of an activity is to cease; or\n\n(b) that precautions specified in the notice are to be undertaken.\n\n (3) A person who is given a notice must ensure that the notice is complied with to the extent that it relates to any matter over which the person has control.\n\nNote   Section 114 of the Navigation Act provides that a person commits an offence if proper precautions are not taken for an activity involving packing, sending, stowing, loading, unloading, securing or carrying cargo on a vessel.\n\n \n\nNote\n\n \n\nAll legislative instruments and compilations of legislative instruments are registered on the Federal Register of Legislation under the Legislation Act 2003. See https://www.legislation.gov.au.\n\n \n","sortOrder":0}],"analysis":{"flash_summary":{"complexity_score":5,"scope_assessment":{"changed":false,"description":"This 2016 Marine Order republished and updated the 2006 instrument to align domestic requirements with the applicable IMO Codes and SOLAS Chapter VII Parts B and C, and to add an AMSA approval route for carriage of specified noxious liquids in polar waters (s 9). Mechanically it replaces the earlier Order (s 1B) but does not broaden the types of vessels captured: it continues to apply to regulated Australian chemical tankers and gas carriers and to foreign vessels in the same categories (ss 6, 19). The main change is modernization and incorporation of current IMO instruments (Definitions), not a significant expansion beyond the original purpose of implementing SOLAS certification and safe operation rules."},"complexity_factors":["Multiple external instruments dynamically incorporated: BCH, IBC, EGC, GC, IGC, Polar Code (Definitions) — requires keeping up with IMO updates","Cross-references to primary legislation and other Marine Orders: Navigation Act (ss 98–103, 314, 339–342 noted) and Marine Order 1 (Administration) 2013 (Notes and ss 7–9, 11)","Date-based distinctions for certificate type and criteria (pre-1 July 1986 vs post-30 June 1986) (s 10, ss 12–13)","Separate certificate types and parallel rule-sets for chemical tankers and gas carriers (Division 2: ss 10–18)","Multiple decision pathways: issuing bodies issue certificates (s 11), AMSA grants exemptions/equivalents/approvals (ss 7–9), inspectors enforce operational rules (s 21)","Conditional logic in certificate conditions, endorsements, variations and revocations (ss 14–18)","Two enforcement regimes: criminal strict liability offences and civil penalties alongside inspector-issued administrative notices (ss 20–21)","Notes and delegations referenced rather than set out in full (delegation of AMSA powers, guidance sources) — increases practical complexity for users"],"plain_english_summary":"**What this instrument does (mechanically)\n\n- Repeals the 2006 Marine Order 17 and replaces it with Marine Order 17 (Chemical tankers and gas carriers) 2016 (commencement 1 January 2017) (ss 1B, 1).\n- Requires regulated Australian chemical tankers and gas carriers to hold specified safety certificates tied to international IMO Codes (Certificates of Fitness or International Certificates of Fitness) depending on the ship's date of construction (s 10).\n- Sets out the criteria for issuing those certificates by reference to the applicable IMO Codes (BCH, IBC, EGC, GC, IGC) and to completion of initial/renewal surveys (ss 12–13).\n- Lists certificate conditions (maintenance, owner arrangements, surveys and AMSA approval for certain polar carriage) and makes endorsement, variation and revocation rules (ss 14–18).\n- Allows owners to apply for exemptions or to use an approved \"equivalent\" where appropriate; AMSA must be satisfied about necessity, reasonableness and compliance with SOLAS/IMOs before granting these (ss 7–8).\n- Provides for AMSA approvals to carry certain noxious liquid substances in polar waters under the Polar Code (s 9).\n- Requires foreign chemical tankers and gas carriers in Australian jurisdiction to carry the certificates required by SOLAS (or the equivalent documentation required by their flag administration) and to comply with Parts B and C of SOLAS Chapter VII where SOLAS applies (s 19).\n- Imposes operational obligations on masters and owners to comply with operational chapters of the referenced Codes and attaches criminal (strict liability) and civil penalties for non‑compliance (s 20).\n- Gives inspectors the power to issue written notices requiring activities to stop or precautions to be taken during loading/unloading/stowage where there is an apparent risk to vessel, people or environment (s 21).\n\n**Who this affects\n\n- Owners and masters of regulated Australian chemical tankers and gas carriers (primary duty-bearers) (ss 6, 10, 20).\n- Issuing bodies and AMSA, which administer certificates, approvals, exemptions and equivalents (ss 7–9, 11, 15).\n- Foreign vessels entering Australian jurisdiction (s 19).\n- Inspectors responsible for on-site enforcement (s 21).\n\n**Why it matters (official purpose, and what that implies in practice)\n\n- The Order says it gives effect to Parts B and C of SOLAS Chapter VII and provides for safe operation of chemical tankers and gas carriers (s 2). Practically, that means Australia ties domestic certification, survey and operational requirements to internationally adopted IMO Codes (BCH, IBC, EGC, GC, IGC, Polar Code) and requires documentary proof (certificates and survey endorsements) to operate legally (ss 10–14, 19).\n\n**Costs, incentives, trade-offs and practical effects (testing the purpose-claim)\n\n- Who pays: vessel owners and operators pay for initial and renewal surveys, any corrective works, maintenance to keep equipment and arrangements compliant, and administrative costs of applying for certificates, exemptions, equivalents or AMSA polar approvals (ss 12–14, 7–9).\n- Who decides: AMSA exercises substantive discretion over exemptions, equivalents and polar approvals (ss 7–9); issuing bodies (which may include classification societies authorised under the Navigation Act) issue and endorse certificates (s 11, s 15).\n- Behaviour changes required: owners must schedule and pass surveys, maintain equipment to code standards, keep arrangements (e.g., safety management or operational procedures) current and obtain endorsements/approvals before carrying certain cargoes (ss 12–14, 9, 20).\n- Compliance burden and risk: the Order incorporates multiple external IMO instruments \"as in force from time to time\" (Definitions) which means compliance requires keeping up to date with evolving international standards; AMSA discretion in exemptions/equivalents creates administrative delay risk and conditionality (ss 4, 7–8).\n- Market effects: compliance is a cost of market access—vessels without appropriate certificates cannot lawfully sail (notes to s 10). Older vessels are treated differently depending on construction date (pre/post 1 July 1986) which can affect retrofit costs or continued viability (s 10, ss 12–13).\n- Enforcement and deterrence: breaches of operational obligations are strict liability criminal offences and attract civil penalties (s 20), and inspectors have power to stop activities or require precautions where there is a reasonable belief of risk (s 21).\n\n**Concentrated benefits, diffuse costs and capture risks (mechanisms, not labels)\n\n- Concentrated benefits flow to vessel owners who hold valid certificates (continued ability to trade) and to issuing bodies/classification societies that conduct surveys and issue certificates (administrative/survey fees) (ss 10–13, 11).\n- Costs are diffuse across vessel owners/operators who must invest to comply. The approval/exemption process centralises decision-making in AMSA (ss 7–9), which may concentrate administrative bargaining (possible delay and transaction costs) but also provides a single national authoriser for deviations from the Codes.\n\n**Implementation notes and risks\n\n- The instrument relies heavily on external technical Codes and cross-references to Marine Order 1 (Administration) 2013 and the Navigation Act; effective implementation requires AMSA to maintain up-to-date guidance and delegation arrangements (Definitions and Notes; ss 3, 4, notes following s 4).\n- Dynamic incorporation of IMO instruments (\"as in force from time to time\") reduces the need for frequent domestic amendments but shifts compliance monitoring to operators and AMSA.\n\n**Key penalties and enforcement hooks\n\n- Operational breaches attract a penalty of 50 penalty units and are strict liability offences; civil penalties of 50 penalty units also apply (s 20).\n- Inspectors may issue written notices to stop activities or require precautions during cargo operations (s 21).\n\n**Practical takeaways (plain action points)\n\n- If you own or operate a regulated Australian chemical tanker or gas carrier: verify which certificate you need (s 10), ensure initial/renewal surveys are completed to the referenced Code provisions (ss 12–13), keep arrangements and maintenance up to Code (s 14), and apply to AMSA for any exemption/equivalent or polar approval in advance (ss 7–9).\n- If you are a foreign-flag vessel visiting Australia: carry the SOLAS-required certificates or equivalent documentation from your flag administration and comply with SOLAS Chapter VII Parts B and C where applicable (s 19).\n"},"flash_summary_failed":{"failed":true,"reason":"A positive credit balance is required for all requests, including BYOK, so fallback providers remain available. Add credits at https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fai%3Fmodal%3Dtop-up to continue.","source":"analysis-cron"},"kimi_summary":{"content_quality":"ok","complexity_score":6,"scope_assessment":{"changed":false,"description":"The legislation appears consistent with its original purpose. It replaces the 2006 Marine Order 17 with updated references (adding the Polar Code for polar waters operations) but maintains the core scope of regulating chemical tankers and gas carriers. The addition of polar waters provisions in section 9 and section 14(a)(iii) reflects evolving international standards rather than scope creep."},"complexity_factors":["Multiple overlapping code references: BCH, IBC, EGC, GC, IGC, and Polar Codes are incorporated by reference, requiring cross-referencing to external international instruments","Date-based bifurcation: Different rules apply based on construction date (before/after 1 July 1986), creating parallel regulatory tracks","Dual penalty structure: Criminal offences (strict liability) and civil penalties apply to the same conduct (sections 20(3) and 20(4))","Nested definitions: Terms defined in this Order rely on definitions in Marine Order 1, the Navigation Act, and SOLAS itself","Conditional certificate conditions: Section 14 contains multi-layered conditions varying by vessel type, with sub-conditions for polar waters operations","External delegation: Powers are delegated but details are not in the instrument — requires checking AMSA website (Note 3)","Dual application framework: Different Divisions apply to different vessel classes (Division 2 for Australian vessels, Division 3 for foreign vessels)"],"plain_english_summary":"This Marine Order sets mandatory safety rules for Australian and visiting ships that carry dangerous chemicals or liquefied gases in bulk, requiring proper safety certificates, compliance with international construction and equipment standards, and operational safeguards for owners, masters, and crew.  \n\nAMSA enforces the rules (including inspections, penalties, and approved alternatives), protecting lives, ports, and the environment from explosions, poisoning, and pollution."}},"importantCases":[],"_links":{"self":"/api/acts/marine-order-17-chemical-tankers-and-gas-carriers-2016","history":"/api/acts/marine-order-17-chemical-tankers-and-gas-carriers-2016/history","analysis":"/api/acts/marine-order-17-chemical-tankers-and-gas-carriers-2016/analysis","conflicts":"/api/acts/marine-order-17-chemical-tankers-and-gas-carriers-2016/conflicts","importantCases":"/api/acts/marine-order-17-chemical-tankers-and-gas-carriers-2016/important-cases","documents":"/api/acts/marine-order-17-chemical-tankers-and-gas-carriers-2016/documents"}}