All of the missions proposed to meet scientific needs within the framework of programs on ocean pollution, global warming.
Volunteers are involved either in the sea or on the coast.
At sea, 3 missions : Observation of marine animals, monitoring of phytoplankton, statements of macrodéchets floating.
On the coast : 2 missions : a follow-up on the atlantic coast of the cohabitation, Brown Algae and gastropods in the framework of the program Biolit and the follow-up of the coastline in the framework of the Citizen observatory of the Coastline Morbihannais which the RIEM is a founding member.
All missions are accompanied by awareness-raising activities and education in the protection of biodiversity.
The network account in early 2019 and sixty active volunteers.