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Tragic Tugboat Incident Claims Two Lives Amid Methane Leak

3/19/2026

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Summary

Story summary

Two crew members, Ben Fowler and Sidney Mohorovich, died in a confined space aboard the Waynehoe on March 15.
Methane gas was present in the confined space.
The U.S. Coast Guard said the crew of the tugboat Chukchi Sea lost contact with four members about 25 miles from Ketchikan.
A mayday was received at 9:14 a.m.
Investigators are conducting the investigation and awaiting autopsy results.

History

Historical Context

The USS Thresher sank on April 10, 1963, during deep-diving tests off Cape Cod, resulting in the deaths of all 129 aboard. Investigations revealed critical failures in safety protocols, prompting the U.S. Navy to establish the SUBSAFE program to enhance submarine safety. This tragedy underscored the dangers of confined spaces and hazardous gases, influencing future maritime safety regulations.

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Story summary

Two crew members, Ben Fowler and Sidney Mohorovich, died in a confined space aboard the Waynehoe on March 15.
Methane gas was present in the confined space.
The U.S. Coast Guard said the crew of the tugboat Chukchi Sea lost contact with four members about 25 miles from Ketchikan.
A mayday was received at 9:14 a.m.
Investigators are conducting the investigation and awaiting autopsy results.

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