Escort tug Courageous damages the tanker Polar Endeavour in January incident

Just before midnight on January 11, the escort tug Courageous allided with the tanker Polar Endeavour, which had just finished loading crude oil at Berth 4 at the Valdez Marine Terminal. An “allision” occurs when a moving vessel comes in contact with a stationary object or vessel. A “collision” occurs when both objects or vessels … Read more

Inoperable radar in Prince William Sound concerns Council

No plans for repair in near future The U.S. Coast Guard’s Vessel Traffic Service, or VTS, which monitors the location of vessels in Prince William Sound, has been operating without radar in recent months. The Coast Guard monitors traffic in busy ports around the country through these VTS offices. The VTS in Prince William Sound … Read more

VIDEO: Study of line-throwing technology demonstrates importance of the Council’s independent research

A new study evaluating methods of establishing tow lines between an escort tug and a tanker in distress is a prime example of why the Council’s studies are vital.

Photo shows Coast Guard officer firing a messenger shot line from one Coast Guard vessel to another. This is one method of connecting tow lines between a tug and a tanker.
In this 2016 photo, a U.S. Coast Guard officer fires a messenger line from one military vessel to another. This is one method of connecting tow lines between a tug and a tanker. Photo by Pasquale Sena, U.S. Coast Guard.

The Council often hires experts to review equipment technology used in the Prince William Sound oil transportation industry. Sometimes these studies fill a hole or gap where independent research is lacking.

“Very little has been previously written on this topic,” said Alan Sorum, who managed this project and other similar technology reviews for the Council. “In a literature review it conducted, the Council’s contractor, Glosten, found that there is a general lack of published material on this subject and in particular, little guidance on best use practices or what is the most appropriate device to use for a given situation.”

Watch the new video released in 2022

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