From 1 to 4 June 2026, the Greenpeace Action Days offer a programme with real depth. Location: in and in front of the OZEANEUM

Discover the Arctic deep sea and learn how Greenpeace protects the unique habitats of harbour porpoises and grey seals in the Baltic Sea through research and peaceful protests. Become part of the crew and get into a rubber dinghy with original equipment for a photo shoot. Send sea greetings from Stralsund directly from the post office for deep-sea protection and help spread the message for the protection of the oceans. The Greenpeace team invites all visitors to the OZEANEUM to get to know the depths of the oceans and Greenpeace's work to protect this blue wonder.

Programme
1 to 4 June, daily in and in front of the OZEANEUM:

Design postcards and send them directly to friends and family from the post office for deep-sea protection (indoor)
1 to 2 June, in front of the OZEANEUM:

Photo station with original Greenpeace inflatable boat and equipment (outdoor)
1 June, 12 noon and 2 p.m. (cinema in the 1:1 Giant of the Seas, OZEANEUM)

Lecture: Greenpeace marine biologist Thilo Maack reports on the growing threats to the Baltic Sea, including from the Russian shadow fleet, and shows ways in which we can counter them.

Notes:
1 to 4 June, 10 am - 4 pm each day
Outdoor activities free of charge, indoor activities with a valid museum ticket
Registration is not required.

Further action days at the OZEANEUM take place on the following dates
● 22 to 25 June 2026
● 13 to 16 July 2026
● 12 to 15 October 2026