Status of Maritime Conventions (as of 1 December 2020) 1 December 2020 The latest changes are as follows: State(s) Treaty Date of deposit Date of Entry into force Poland BWM 2004 21 August 2020 26 November 2020 The list of Status of Maritime Conventions can be downloaded from this link . Other Acts ロスプリベンション Japan P&I News ナイロビ条約 日本 組合員限定 --> Most read News 海事条約締約国一覧（2020年12月1日現在）更新 US Oil Pollution California – Increased criminal penalties for oil spill related offences (No.2) Report on the 605th Meeting of the Board of Directors