MASTER is a Tug built in 1998 and flying the United States of America flag, placing it in its 28th year of service. The vessel reports a gross tonnage of 366 and a deadweight tonnage of 0. This vessel is configured for specialized towing and harbor assistance operations. No classification society or IACS membership data is currently available for this vessel. There are no recent geographic observations recorded in the provided data. The vessel has operated under one former name and one former flag state. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 11 August 2026.
MASTER is classified as a Tug. It was built in 1998 and is currently in its 28th year of service.
The vessel has a gross tonnage of 366. Its deadweight tonnage is recorded as 0.
Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions, with no deficiencies recorded. The most recent inspection was on 11 August 2026. All-time records show 1 inspection since 2026 and no detentions.
MASTER currently flies the flag of the United States of America. The vessel has operated under one former flag state previously.
The vessel has undergone 3 ownership changes during its service life. It has also been registered under one former name.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.