BWM – Ballast Water Management

BWM.1-Circ.1 – Ratification by Maldives (Secretary-General)

BWM.1-Circ.2 – Accession by Saint Kitts and Nevis Ratification by the Syrian Arab Republic and Spain (Secretary-General)

BWM.1-Circ.3 – International Convention For The Control And Management Of Ships. Ballast Water And Sedime… (Nigeria, Tuvalu, Kiribati…)

BWM.1-Circ.4 – Accession by Sierra Leone and Kenya (Secretary-General)

BWM.1-Circ.5 – Accession by Mexico (Secretary-General)

BWM.1-Circ.6 – Accession by South Africa (Secretary-General)

BWM.1-Circ.7 – Accession by Liberia and France (Secretary-General)

BWM.1-Circ.8 – Accession by Antigua and Barbuda (Secretary-General)

BWM.1-Circ.9 – Accession by Albania (Secretary-General)

BWM.1-Circ.10 – Accession by Sweden (Secretary-General)

BWM.1-Circ.11 – Accession by the Marshall Islands (Secretary-General)

BWM.1-Circ.12 – Accession by the Republic of Korea (Secretary-General)

BWM.1-Circ.13 – Accession by the Cook Islands (Secretary-General)

BWM.1-Circ.14 – Accession by Canada (Secretary-General)

BWM.1-Circ.15 – Ratification by Brazil (Secretary-General)

BWM.1-Circ.16 – Approval by the Netherlands (Secretary-General)

BWM.1-Circ.17 – Accession by Croatia (Secretary-General)

BWM.1-Circ.18 – Accession by Malaysia (Secretary-General)

BWM.1-Circ.19 – Accession by the Islamic Republic of Iran (Secrtariat)

BWM.1-Circ.20 – Accession by Mongolia and Palau (Secretary-General)

BWM.1-Circ.21 – Accession by Montenegro (Secretary-General)

BWM.1-Circ.22 – Accession by Lebanon (Secretary-General)

BWM.1-Circ.23 – Accession by Trinidad and Tobago (Secretary-General)

BWM.1-Circ.24 – Accession by Niue and the Russian Federation (Secretary-General)

BWM.1-Circ.25 – Accession by Denmark (Secretary-General)

BWM.1-Circ.26 – Accession by Germany (Secretary-General)

BWM.1-Circ.27 – Accession by Switzerland (Secretary-General)

BWM.1-Circ.28 – Extension by the Kingdom of the Netherlands to the Caribbean part of the Netherlands (Bona… (Secretary-General)

BWM.1-Circ.29 – Accession by Tonga (Secretary-General)

BWM.1-Circ.30 – Accession by the Congo (Secretary-General)

BWM.1-Circ.31 – Accession by Jordan (Secretary-General)

BWM.1-Circ.32 – Accessions by Japan and Turkey (Secretary-General)

BWM.1-Circ.33 – International Convention For The Control And Management Of Ships’ Ballast Water And Sedime… (Secretary-General)

BWM.1-Circ.34 – Extension by the Kingdom of Denmark to the Faroes (Secretary-General)

BWM.1-Circ.35 – Accession by Morocco, Indonesia and Ghana (Secretary-General)

BWM.1-Circ.36 – Accession by Belgium and Fiji (Secretary-General)

BWM.1-Circ.37 – Accession by Saint Lucia and Peru (Secretary-General)

BWM.1-Circ.38 – Acceptance by FinlandEntry into force (Secretary-General)

BWM.1-Circ.39 – Accession by Panama (Secretary-General)

BWM.1-Circ.40 – Accession by New Zealand (Secretary-General)

BWM.1-Circ.41 – Accession by Saudi Arabia (Secretary-General)

BWM.1-Circ.42 – Ratification by Australia and accession by the United Arab Emirates,the Bahamas and Singap… (Secretary-General)

BWM.1-Circ.43 – Accession by Greece (Secretary-General)

BWM.1-Circ.44 – Accession by Honduras (Secretary-General)

BWM.1-Circ.45 – Accession by Madagascar (Secretary-General)

BWM.1-Circ.46 – Ratification by Argentina (Secretary-General)

BWM.1-Circ.47 – Accession by Malta and Jamaica (Secretary-General)

BWM.1-Circ.48 – Accession by Portugal (Secretary-General)

BWM.1-CIRC.49 – Accession by Seychelles (Secretary-General)

BWM.1-Circ.50 – Accession by Qatar (Secretary-General)

BWM.1-Circ.51 – Accession by Lithuania (Secretary-General)

BWM.1-Circ.52 – Accession by Estonia (Secretary-General)

BWM.1-Circ.53 – Accession by Bulgaria (Secretary-General)

BWM.1-Circ.54 – Accession by the Philippines (Secretary-General)

BWM.1-Circ.55 – Accession by Bangladesh (Secretariat)

BWM.1-CIRC.56 – Accession by Grenada and Serbia (Secretary-General)

BWM.1-Circ.57 – Accession by Cyprus (Secretary-General)

BWM.1-Circ.58 – Accession by Togo (Secretary-General)

BWM.1-Circ.59 – Accession by Latvia (Secretary-General)

BWM.1-Circ.60 – Accession by China and extension to the Macao Special Administrative Region (Secretary-General)

BWM.1-Circ.61 – Accession by Guyana (Secretary-General)

BWM.1-Circ.62 – Accession by Gabon (Secretary-General)

BWM.1-Circ.63 – Accession by Belarus and Nauru (Secretary-General)

BWM.1-Circ.64 – Extension by the Peopleʹs Republic of China to the Hong Kong Special Administrative Region (Secretariat)

BWM.1-Circ.65 – Accession by Saint Vincent and the Grenadines (Secretary-General)

BWM.1-Circ.66 – Accession by Namibia (Secretary-General)

BWM.1-Circ.67 – Accession by Poland (Secretary-General)

BWM.2-Circ.1 – International Convention For The Control And Management Of Ships. Ballast Water And Sedime… (Brazil)

BWM.2-Circ.2 – Establishment of the GESAMP-Ballast Water Working Group for the review of proposals for ap… (Secretariat)

BWM.2-Circ.3 – Additional information on Brazilian national legislation on ballast water managements for… (Secretariat)

BWM.2-Circ.4 – Second meeting of the GESAMP-Ballast Water Working Group for the review of proposals for a… (Secretariat)

BWM.2-Circ.5 – Mandatory national legislation pertaining to requirements for ballast water (Secretariat)

BWM.2-Circ.6 – Third meeting of the GESAMP – Ballast Water Working Group established in accordance with r… (Secretariat)

BWM.2-Circ.6-Add.1 – Third meeting of the GESAMP – Ballast Water Working Groupestablished in accordance with re… (Secretariat)

BWM.2-Circ.7 – Interim Survey Guidelines for the purpose of the International Convention for the Control… (Secretariat)

BWM.2-Circ.8 – Harmonized implementation of the Guidelines for approval of Ballast Water Management Syste… (Secretariat)

BWM.2-Circ.9 – List of ballast water management systems that make use of Active Substances which received… (Secretaiat)

BWM.2-Circ.9-Corr.1 – List of ballast water management systems that make use of Active Substances which received… (Secretariat)

BWM.2-Circ.10 – Fourth meeting of the GESAMP-Ballast Water Working Group established in accordance with re… (Secretariat)

BWM.2-Circ.10-Add.1 – Fourth meeting of the GESAMP-Ballast Water Working Group established in accordance with re… (Secretariat)

BWM.2-Circ.11 – List of ballast water management systems that make use of Active Substances which received… (Secretariat)

BWM.2-Circ.12 – Sixth meeting of the GESAMP−Ballast Water Working Group established in accordance with res… (Secretariat)

BWM.2-Circ.12-Add.1 – Sixth meeting of the GESAMP-Ballast Water Working Group established in accordance with res… (Secretariat)

BWM.2-Circ.13 – Methodology for information gathering and conduct of work of the GESAMP1-BWWG (Secretariat)

BWM.2-Circ.13-Rev.1 – Methodology for information gathering and conduct of work of the GESAMP-BWWG (Secretariat)

BWM.2-Circ.13-Rev.2 – Methodology for information gathering and conduct of work of the GESAMP-BWWG (Secretariat)

BWM.2-Circ.13-Rev.3 – Methodology for information gathering and conduct of work of the GESAMP-BWWG (Secretariat)

BWM.2-Circ.13-Rev.4 – Methodology for information gathering and conduct of work of the GESAMP-BWWG (Secretariat)

BWM.2-Circ.14 – International Convention For The Control And Management Of Ships’ Ballast Water And Sedime… (Communication received fr…)

BWM.2-Circ.15 – Eighth meeting of the GESAMP-Ballast Water Working Groupestablished in accordance with the…

BWM.2-Circ.15-Add.1 – Eighth meeting of the GESAMP− Ballast Water Working Group establishedin accordance with th… (Secretariat)

BWM.2-Circ.15-Add.2 – Eighth meeting of the GESAMP− Ballast Water Working Group established in accordance with t… (Secretariat)

BWM.2-Circ.16 – International Convention For The Control And Management Of Ships’ Ballast Water And Sedime…

BWM.2-Circ.17 – Guidance document on arrangements for responding to emergency situations involving ballast…

BWM.2-Circ.18 – Eleventh meeting of the GESAMP-Ballast Water Working Group established in accordance with… (Secretariat)

BWM.2-Circ.18-Add.1 – Eleventh meeting of the GESAMP- Ballast Water Working Group established in accordance with… (Secrétariat)

BWM.2-Circ.19 – Clarification regarding the application dates contained in regulation B-3.1 of the BWM Con… (Secretariat)

BWM.2-Circ.20 – Guidance to ensure safe handling and storage of chemicals and preparations used to treat b… (Secretariat)

BWM.2-Circ.21 – Engineering Questionnaire on Ballast Water Management Systems (Secretariat)

BWM.2-Circ.22 – Communication received from the Administration of Sweden

BWM.2-Circ.23 – List of ballast water management systems that make use of Active Substances which received… (Secretariat)

BWM.2-Circ.24 – Thirteenth meeting of the GESAMP – Ballast Water Working Group established in accordance w… (Secretariat)

BWM.2-Circ.24-Add.1 – Thirteenth meeting of the GESAMP – Ballast Water Working Group established in accordance w… (Secretariat)

BWM.2-Circ.24-Add.2 – Extraordinary meeting of the GESAMP – Ballast Water Working Group established in accordanc… (Secretariat)

BWM.2-Circ.25 – Communication received from the Government of Malta (Secretariat)

BWM.2-Circ.26 – Sixteenth meeting of the GESAMP – Ballast Water Working Group established in accordance wi… (Secretariat)

BWM.2-Circ.26-Add.1 – Seventeenth meeting of the GESAMP – Ballast Water Working Group established in accordance… (Secretariat)

BWM.2-Circ.26-Add.2 – Eighteenth meeting of the GESAMP – Ballast Water Working Group (Extraordinary) established… (Secretariat)

BWM.2-Circ.27 – Framework for determining when a Basic Approval granted to one ballast water management sy… (Secretariat)

BWM.2-Circ.28 – Guidance for Administrations on the type approval process for ballast water management sys… (Secretariat)

BWM.2-Circ.29 – Clarification regarding the application dates contained in regulation B-3.1of the BWM Conv… (Secretariat)

BWM.2-Circ.29-Rev.1 – Clarification regarding the application dates contained in regulation B-3 of the BWM Conve… (Secretariat)

BWM.2-Circ.30 – List of ballast water management systems that make use of Active Substances which received… (Secretariat)

BWM.2-Circ.31 – Nineteenth meeting of the GESAMP – Ballast Water Working Group established in accordance w… (Secretariat)

BWM.2-Circ.31-Add.1 – Twentieth meeting of the GESAMP – Ballast Water Working Group established in accordance wi… (Secretariat)

BWM.2-Circ.31-Add.2 – Twenty-first meeting (extraordinary) of the GESAMP – Ballast Water Working Group establish… (Secretariat)

BWM.2-Circ.32 – Applicability of the Ballast Water Management Convention to hopper dredgers (Secretariat)

BWM.2-Circ.33 – Guidance on scaling of ballast water management systems (Secretariat)

BWM.2-Circ.33-Rev.1 – Guidance on scaling of ballast water management systems (Secretariat)

BWM.2-Circ.34 – List of ballast water management systems that make use of Active Substances which received… (Secretariat)

BWM.2-Circ.34-Rev.1 – List of ballast water management systems that make use of Active Substances which received… (Secretariat)

BWM.2-Circ.34-Rev.2 – List of ballast water management systems that make use of Active Substances which received… (Secretariat)

BWM.2-Circ.34-Rev.3 – List of ballast water management systems that make use of Active Substances which received… (Secretariat)

BWM.2-Circ.34-Rev.4 – List of ballast water management systems that make use of Active Substances which received… (Secretariat)

BWM.2-Circ.34-Rev.5 – List of ballast water management systems that make use of Active Substances which received… (Secretariat)

BWM.2-Circ.34-Rev.6 – List of ballast water management systems that make use of Active Substanceswhich received… (Secretariat)

BWM.2-Circ.34-Rev.7 – List of ballast water management systems that make use of Active Substanceswhich received… (Secretariat)

BWM.2-Circ.34-Rev.8 – List of ballast water management systems that make use of Active Substances which received… (Secretariat)

BWM.2-Circ.35 – Communication received from the Regional Marine Pollution Emergency Response Centre for th… (Secretariat)

BWM.2-Circ.36 – Twenty-second meeting (regular) of the GESAMP – Ballast Water Working Group established in… (Secretariat)

BWM.2-Circ.36-Add.1 – Twenty-third meeting (additional) of the GESAMP – Ballast Water Working Group established… (Secretariat)

BWM.2-Circ.37 – Information that should be made available in proposals for approval of ballast water manag… (Secretariat)

BWM.2-Circ.38 – Twenty-fourth meeting (regular) of the GESAMP – Ballast Water Working Group established in… (Secretariat)

BWM.2-Circ.38-Rev.1 – Twenty-fourth meeting (regular) of the GESAMP – Ballast Water Working Group established in… (Secretariat)

BWM.2-Circ.38-Rev.1-Add.1 – Twenty-fifth meeting (additional) of the GESAMP – Ballast Water Working Group established… (Secretariat)

BWM.2-Circ.39 – Communication received from the Administration of Croatia (Secretariat)

BWM.2-Circ.40 – Issuance of Ballast Water Management Certificates prior to entry into force of the BWM Con… (Secretariat)

BWM.2-Circ.41 – Communication received from the Administration of Colombia (Secretariat)

BWM.2-Circ.42 – Guidance on ballast water sampling and analysis for trial use in accordance with the BWM C… (Secretariat)

BWM.2-Circ.42-Rev.1 – Guidance on ballast water sampling and analysis for trial use in accordance with the BWM C… (Secretariat)

BWM.2-Circ.42-Rev.1-Corr.1 – Guidance on ballast water sampling and analysis for trial use in accordance with the BWM C… (Secretariat)

BWM.2-Circ.43 – Amendments to the Guidance for Administrations on the type approval process for ballast wa… (Secretariat)

BWM.2-Circ.43-Rev.1 – Guidance for Administrations on the type approval process for ballast water management sys… (Secretariat)

BWM.2-Circ.44 – Options for ballast water management for Offshore Support Vessels in accordance with the B… (Secretariat)

BWM.2-Circ.45 – Clarification of major conversion as defined in regulation A-1.5 of the BWM Convention (Secretariat)

BWM.2-Circ.46 – Application of the BWM Convention to Mobile Offshore Units (Secretariat)

BWM.2-Circ.47 – Twenty-sixth meeting (regular) of the GESAMP – Ballast Water Working Group established in… (Secretariat)

BWM.2-Circ.47-Rev.1 – Twenty-seventh meeting (additional) of the GESAMP – Ballast Water Working Group establishe… (Secretariat)

BWM.2-Circ.48 – Communication received from the Government of Australia (Secretariat)

BWM.2-Circ.49 – Communication received from the Government of Denmark (Secretariat)

BWM.2-Circ.50 – Twenty-eighth meeting (regular) of the GESAMP – Ballast Water Working Group established in… (the Secretariat)

BWM.2-Circ.50-Add.1 – Twenty-ninth meeting (additional) of the GESAMP – Ballast Water Working Group established… (Secretariat)

BWM.2-Circ.51 – Communication received from the Government of Lithuania (Secretariat)

BWM.2-Circ.52 – Guidance on entry or re-entry of ships into exclusive operation within waters under the ju… (Secretariat)

BWM.2-Circ.52-Rev.1 – Guidance on entry or re-entry of ships into exclusive operation within watersunder the jur… (Secretariat)

BWM.2-Circ.53 – Thirtieth meeting (regular) of the GESAMP – Ballast Water Working Groupestablished in acco… (Secretariat)

BWM.2-Circ.54 – Communication received from the Government of the Republic of Korea (Secretariat)

BWM.2-Circ.55 – Thirty-second meeting (regular) of the GESAMP – Ballast Water Working Group established in… (Secretariat)

BWM.2-Circ.56 – Communication received from the Government of the Netherlands (Secretariat)

BWM.2-Circ.57 – Thirty-third meeting (regular) of the GESAMP – Ballast Water Working Group established in… (Secretariat)

BWM.2-Circ.58 – Thirty-fourth meeting (regular) of the GESAMP – Ballast Water Working Group established in… (Secretariat)

BWM.2-Circ.59 – Communication received from the Government of Australia (Secretariat)

BWM.2-Circ.60 – Thirty-fifth meeting (regular) of the GESAMP – Ballast Water Working Group established in… (Secretariat)

BWM.2-Circ.60-Add.1 – Thirty-fifth meeting (regular) of the GESAMP – Ballast Water Working Group established in… (Secretariat)

BWM.2-Circ.61 – Guidance on methodologies that may be used for enumerating viable organisms fortype approv… (Secretariat)

BWM.2-Circ.62 – Guidance on contingency measures under the BWM Convention (Secretariat)

BWM.2-Circ.63 – Application of the Convention to ships operating in sea areas where ballast waterexchange… (Secretariat)

BWM.2-Circ.64 – Issuance of International Ballast Water Management Certificates to Greek-flagged shipsComm… (Secretary-General)

BWM.2-Circ.65 – Thirty-sixth meeting (regular) of the GESAMP – Ballast Water Working Groupestablished in a… (Secretariat)

BWM.2-Circ.66 – Unified interpretation of Appendix I (Form of the International Ballast Water Management C… (Secretariat)

BWM.2-Circ.66-Rev.1 – Unified interpretation of Appendix I (Form of the International Ballast Water Management C… (Secretariat)

BWM.2-Circ.67 – Data gathering and analysis plan for the experience-building phase associated with the BWM… (Secretariat)

BWM.2-Circ.67-Rev.1 – Data gathering and analysis plan for the experience-building phase associated with the BWM… (Secretariat)

BWM.2-Circ.68 – Thirty-seventh meeting (regular) of the GESAMP – Ballast Water Working Group established i… (Secretariat)

BWM.2-Circ.68-Add.1 – Thirty-eighth meeting (additional) of the GESAMP – Ballast Water Working Group established… (Secretariat)

BWM.2-Circ.69 – Guidance on System Design Limitations of ballast water management systems and their monito… (Secretariat)

BWM.2-Circ.70 – Guidance for the commissioning testing of ballast water management systems (Secretariat)

BWM.2-Circ.71 – Thirty-ninth meeting (regular) of the GESAMP – Ballast Water Working Groupestablished in a… (Secretariat)

BWM.2-Circ.72 – Fortieth meeting (regular) of the GESAMP – Ballast Water Working Group established in acco… (Secretariat)

BWM.3-Circ.1 – Communication received from the Government of Australia (Secretariat)

BWM.3-Circ.2 – Communication received from the Regional Activity CentreRegional Marine PollutionEmergency… (Secretariat)