The US Coast Guard arrested the master of a containership this week after the pilot guiding the ship to port reported the captain was exhibiting signs of intoxication. A field sobriety and breathalyzer test administered by the USC after the vessel docked found the captain was impaired more than six times the legal limit for commercial mariners.

The vessel, the MSC Jubilee IX, is a 108,770 dwt containership with a capacity of 8,800 TEU. The ship had arrived in the anchorage near Everett, Washington, coming from Busan, South Korea, with a stop in Vancouver, Canada. Built in 2008, the vessel, which is registered in Liberia, appears to have joined the MSC fleet in March 2025.

A Puget Sound pilot boarded the MSC Jubilee IX on August 20 to guide the ship to port in Seattle and reported to the US Coast Guard Sector Puget Sound that the vessel’s captain was exhibiting signs of intoxication. The pilot and first mate operated the vessel during the transit from an anchorage to Terminal 5 at the Port of Seattle without incident.

After the vessel docked, a Coast Guard boarding team and the Coast Guard Investigative Service boarded the ship and commenced a port state control examination. During the investigation, they administer the sobriety test.

The captain was arrested…