The 19th ICMM congress was arranged by Åland Maritime Museum Trust in co-operation with the Swedish National Maritime and Transport Museums. The congress was held in Stockholm, Sweden and in Mariehamn, the Åland Islands 15– 20 September 2019, with post-congress options to Tallinn, Helsinki, Uppsala and Karlskrona. 

ICMM brings maritime museum professionals together from all over the world for regular conferences, creating a strong network of maritime museums and people.