Marine Fish & Invertebrates - The website of a marine biologist graduated from Trondhjem Biological Station.
http://www.marinbi.com/eng/index.htm
Marine Life - Aims to further the conservation of cetaceans (whales and dolphins) and other marine life through scientific investigation.
https://www.marine-life.org.uk/
Sea Life - A European country centre specialized in sea life.
https://www.visitsealife.com/