Two people have died in a single-vessel boating collision on Saturday.
Lambton County OPP, Joint Rescue Coordination Centre Trenton and United States Coast Guard responded to the crash on Pocket Bay in Walpole Island First Nation just before 6 p.m.
Two individuals were pronounced dead on the scene.
Members of the OPP Traffic Incident Management Enforcement team were on scene to assist in the investigation.
Police were asking members of the public to avoid the area as the investigation continues.
Anyone with information is asked to contact police at 1-888-310-1122 or Crime Stoppers at 1-800-222-8477.