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Comprehensive Laboratory for Green Ecological Shipping

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Rules & Guidelines

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Effective date：

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Guidelines for Implementation of Inspections of Maritime Labour Conditions+

Guidelines for Implementation of Inspections of Maritime Labour Conditions, 2025 Release date:2025-10-01 Effective date:2025-10-01
+ History

Guidelines for Implementation of Inspections of Maritime Labour Conditions,2020 Release date:2020-01-20

Guidelines for Type Approval of SHIP’s Ballast Water Management Systems+

Rule Change Notice for Guidelines for Type Approval of Ship’s Ballast Water Management Systems(2025 RCN No.1) Release date:2025-10-01 Effective date:2025-10-01
Guidelines for Type Approval of Ship's Ballast Water Management Systems 2022 Release date:2022-10-01 Effective date:2022-10-01
+ History

Guidelines for Type Approval of SHIP’s Ballast Water Management Systems 2017 Release date:2017-12-22

Guidelines for Evaluation of Ship Operational CII and Development and Verification of SEEMP +

Rule Change Notice for Guidelines for Evaluation of Ship Operational Carbon Intensity and Development and Verification of Ship Energy Efficiency Management(2025 RCN NO.1) Release date:2025-10-01 Effective date:2025-10-01
Guidelines for Evaluation of Ship Operational Carbon Intensity and Development and Verification of Ship Energy Efficiency Managemen(2024 RCN NO.1) Release date:2024-11-14 Effective date:2025-01-01
Guidelines for Evaluation of Ship Operational CII and Development and Verification of SEEMP Part III 2022 Release date:2022-12-01 Effective date:2022-12-10

Guidelines for Development of Ships Ballast Water Management Plan+

Rule Change Notice for Development of Ship Ballast Water Management Plans(2025 RCN No.1) Release date:2025-10-01 Effective date:2025-10-01
RCN No.1 (May 2018) - Guidelines for Development of Ships Ballast Water Management Plan Release date:2018-05-28
Guidelines for Development of Ships Ballast Water Management Plan 2017 Release date:2017-04-27
+ History

GUIDELINES FOR DEVELOPMENT OF SHIP’S BALLAST WATER MANAGEMENT PLAN 2020 Release date:2020-04-10 Effective date:2020-04-10

Guidelines for Inspection of Hull Welds+

Guidelines for Inspection of Hull Welds 2025 Release date:2025-10-01 Effective date:2025-10-01
RCN No.1 (2023) - Guidelines for Inspection of Hull Welds Release date:2023-06-16 Effective date:2023-08-01
GUIDELINES FOR INSPECTION OF HULL WELDS 2021 Release date:2021-07-14 Effective date:2022-01-01
RCN No.1 (November 2020) - Guidelines for Inspection of Hull Welds Release date:2020-12-24
RCN No.1 (October 2017) - Guidelines for Inspection of Hull Welds Release date:2017-11-01
GUIDELINES FOR INSPECTION OF HULL WELDS, 2017 Release date:2017-03-06

GUIDELINES FOR CERTIFICATION OF SHIP SECURITY SYSTEM+

GUIDELINES FOR CERTIFICATION OF SHIP SECURITY SYSTEM 2025 Release date:2025-09-30 Effective date:2026-01-01

Guidelines for Certification of Safety Management System for Safe Operation of Ships and Pollution Preventio+

Guidelines for Certification of Safety Management System for Safe Operation of Ships and Pollution Prevention 2025 Release date:2025-09-30 Effective date:2026-01-01

Rules for Natural Gas Fuelled Ships +

Rule Change Notice for Rules for Ships Using Natural Gas Fuel（R014CN01-2025) Release date:2025-09-22 Effective date:2026-01-01
RULES FOR SHIPS USING NATURAL GAS FUELS 2024 Release date:2024-07-01 Effective date:2024-07-01
+ History

Rules for Ships Using Natural Gas Fuels 2021 RCN NO.1 Release date:2021-11-18 Effective date:2022-01-01

Rules for Ships Using Natural Gas Fuels 2021 Release date:2020-12-31 Effective date:2021-01-01

RCN No.2 (December 2018) - Rules for Natural Gas Fuelled Ships,2018 Release date:2018-12-19

RCN No.1 (January 2018) - Rules for Natural Gas Fuelled Ships,2018 Release date:2018-02-24

RCN No.1 (November 2017) - Rules for Natural Gas Fuelled Ships,2017 Release date:2017-11-21

Rules for Natural Gas Fuelled Ships, 2017 Release date:2016-11-22

Rules for Green Ships+

RULES FOR GREEN-ECO SHIPS CHANGE NOTICE Version 2025. RCN No.1 Release date:2025-07-14 Effective date:2025-08-01
Rules for Green-Eco Ships 2022 Release date:2022-12-30 Effective date:2023-01-01
+ History

Rules for Green Eco-Ships RCN NO.1(April 2022) Release date:2022-02-25 Effective date:2022-04-01

RULES FOR GREEN ECO-SHIPS 2020 Release date:2020-04-07

RCN No.1 (July 2019) - Rules for Green Ships Release date:2019-07-08

RCN No.1(April 2016) Rules for Green Ships Release date:2016-05-03

Rules for Green Ships 2015 Release date:2016-03-18

Guidelines for Loading and Unloading Operations of Shipborne Liquid Carbon Dioxide+

Guidelines for Loading and Unloading Operations of Shipborne Liquid Carbon Dioxide 2025 Release date:2025-07-01 Effective date:2025-07-01

Guidelines for Safety of Locations Under Survey+

GUIDELINES FOR SAFETY OF LOCATIONS UNDER SURVEY 2025 Release date:2025-07-01 Effective date:2025-07-01
GUIDELINES FOR SAFETY OF LOCATIONS UNDER SURVEY 2024 Release date:2024-05-08 Effective date:2024-07-01
+ History

Guidelines for Safety of Locations Under Survey 2020 Release date:2020-03-02 Effective date:2020-03-02

Guidelines for Digital Delivery of Ships+

Guidelines for Digital Delivery of Ships 2025 Release date:2025-07-01 Effective date:2025-07-01

Guidelines for Evaluation of Alternative Design of LNG Carrier Based on Risk Assessment+

Guidelines for Evaluation of Alternative Design of LNG Carrier Based on Risk Assessment 2025 Release date:2025-07-01 Effective date:2025-07-01

Guidelines on Direct Calculation of Unconventional Structures of Cruise Ships+

Guidelines on Direct Calculation of Unconventional Structures of Cruise Ships 2025 Release date:2025-04-01 Effective date:2025-04-01

Guidelines for Hull Girder Ultimate Strength Assessment of Cruise Ship Based on Nonlinear Finite Element Method+

Guidelines for Hull Girder Ultimate Strength Assessment of Cruise Ship Based on Nonlinear Finite Element Method 2025 Release date:2025-04-01 Effective date:2025-04-01

Guidelines for Direct Calculation of Structural Strength Under Ice Loads+

Guidelines for Direct Calculation of Structural Strength Under Ice Loads 2025 Release date:2025-04-01 Effective date:2025-04-01

GUIDELINES FOR SURVEYS OF INTELLIGENT ENERGY EFFICIENCY MANAGEMENT OF SHIPS +

Guidelines for Surveys of Intelligent energy efficiency management of ships 2026 Release date:2026-06-01 Effective date:2026-06-01
+ History

Guidelines for Surveys of Intelligent energy efficiency management of ships 2025 Release date:2025-03-31 Effective date:2025-04-01

Guidelines for Surveys of Intelligent energy efficiency management of ships 2024 Release date:2024-04-01 Effective date:2024-04-01

Guidelines for Surveys of Intelligent energy efficiency management of ships 2022 Release date:2022-04-01 Effective date:2022-04-01

GUIDELINES FOR SURVEYS OF INTELLIGENT ENERGY EFFICIENCY MANAGEMENT OF SHIPS 2018 Release date:2019-01-17

GUIDELINES FOR SURVEYS OF INTELLIGENT MACHINERY OF SHIPS +

Guidelines for Surveys of Intelligent Machinery of Ships 2026 Release date:2026-06-01 Effective date:2026-06-01
+ History

Guidelines for Surveys of Intelligent Machinery of Ships 2025 Release date:2025-03-31 Effective date:2025-04-01

Guidelines for Surveys of Intelligent Machinery of Ships 2024 Release date:2024-04-01 Effective date:2024-04-01

Guidelines for Surveys of Intelligent Machinery of Ships 2022 Release date:2022-04-01 Effective date:2022-04-01

GUIDELINES FOR SURVEYS OF INTELLIGENT MACHINERY OF SHIPS 2017 Release date:2019-12-26

Rules for Intelligent Ships+

RULES FOR INTELLIGENT SHIPS 2026 Release date:2026-06-01 Effective date:2026-06-01
+ History

RULES FOR INTELLIGENT SHIPS 2025 Release date:2025-03-31 Effective date:2025-04-01

RULES FOR INTELLIGENT SHIPS 2024 Release date:2024-04-01 Effective date:2024-04-01

Rules for Intelligent Ships 2022 Amendments Release date:2022-04-01 Effective date:2022-04-01

Rules for Intelligent Ships 2020 Release date:2020-01-03

Rules for Intelligent Ships 2015 Release date:2016-08-17

CCS Guidelines for Thickness Measurement of Hull +

Guidelines for Thickness Measurement of Hull(Ver.6.6) Release date:2025-03-05
Guidelines for Thickness Measurement of Hull(Ver.6.5) Release date:2023-01-01 Effective date:2023-01-01

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