New mooring buoy deployed in the Koster fjord
Since 2015, west of Yttre Vattenholmen in Koster fjord, there has been a mooring buoy. It provides a fixed location from which to moor a boat and deploy a remotely operated underwater vehicle (ROV) in order to film marine life on larger depths. Permission from Transportstyrelsen (Swedish Transport Agency) for establishment and operation of the buoy is given to Kosterhavet National Park, County Adminstrative Board of Västra Götaland.