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Story summary
- The U.S. Coast Guard is investigating a confined-space incident on the Waynehoe near Ketchikan, Alaska, that killed Ben Fowler and Sidney Mohorovich.
- Four crew members from the tugboat Chukchi Sea lost contact while performing maintenance.
- Methane gas detection in the confined area remains unconfirmed by the Coast Guard.
- The two survivors are in good condition.
- Autopsy results are pending.
