MAMTA (IMO 9466453)

MAMTA is an Offshore Supply Ship built in 2010 and flying the St Vincent and Grenadines flag, placing it in its 16th year of service. The vessel reports a deadweight tonnage of 4,600 metric tonnes, a gross tonnage of 4,708, and a length overall of 93 metres. This vessel is configured for offshore support operations. MAMTA is classed by DNV-GL (ex DNV). The vessel has been observed in the Mediterranean Sea over recent periods. It has previously operated under three different flag states and has been registered under two former names. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 6 October 2025.

Frequently asked questions

What is the vessel type and age of MAMTA?

MAMTA is an Offshore Supply Ship. It was built in 2010 and is currently in its 16th year of service.

What are the dimensions of MAMTA?

The vessel has a length overall of 93 metres. It also features a beam width of 19 metres.

What is the PSC inspection history for MAMTA?

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 6 October 2025. All-time records show 6 inspections since 2012 and no detentions.

Which flag does MAMTA fly?

MAMTA currently flies the St Vincent and Grenadines flag. The vessel has operated under 3 different flags throughout its history.

What is the capacity of MAMTA?

The vessel has a deadweight tonnage of 4,600 metric tonnes. Its gross tonnage is recorded at 4,708.

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