Royal Canadian Marine Search and Rescue (RCMSAR) is a volunteer marine rescue service that saves lives and promotes public recreational boating safety throughout the coastal and some inland waters of the province of British Columbia and is associated with the national organization of the Canadian Coast Guard Auxiliary.

The Canadian Coast Guard Auxiliary is a Canada-wide volunteer marine association dedicated to marine search and rescue (SAR) and the promotion of boating safety, through association with the Canadian Coast Guard under the auspices of Canada's National Search and Rescue Program.