Five people are missing after a fishing boat capsized near Point Couverden, Alaska, on Sunday, the U.S. Coast Guard said.

A search is ongoing Sunday for five people who were aboard a fishing boat that reportedly capsized near Point Couverden, located at the western entrance of Lynn Canal southwest of Juneau, according to the U.S. Coast Guard.

Multiple people were thought to be on board “based on reports from individuals familiar with the vessel,” the Coast Guard said.