Len Hickey said a Canadian Coast Guard vessel and military aircraft were assisting the search effort, which was being led by the U.S. Coast Guard in Boston. Rear Adm. John Mauger, a commander for the U.S. Coast Guard, said additional resources would arrive in the coming days. According to the Coast Guard, the craft submerged Sunday morning, and its support vessel lost contact with it about an hour and 45 minutes later. The Coast Guard said Monday that there was one pilot and four "mission specialists" aboard. The company reported that 28 people visited the wreck site last year.

Source: Fox News June 19, 2023 20:48 UTC