What kind of ship is MAMTA?

MAMTA is a diving support vessel sailing under the flag of St. Vincent & Grenadines, built in 2010. The vessel is 93.6 m long and has a gross tonnage of 4,765.

Who is recorded as the owner or manager of MAMTA?

Micoperi SpA is recorded as ISM manager for MAMTA (source: EU MRV (THETIS-MRV) emissions; reporting year 2025). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Voydar hold for MAMTA?

Voydar has no matched sanctions record displayed for MAMTA from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for MAMTA. Missing records do not establish whether the ship has been detained.

MAMTA

Diving support vessel · St. Vincent & Grenadines · built 2010 · AIS Class A

IMO9466453MMSI375472000Call signJ8B6780Last AIS position Sep 27, 2026, 15:53 UTC

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In short

MAMTA (Diving support vessel, St. Vincent & Grenadines flag) was last seen on AIS on Sep 27, 2026, 15:53 UTC, under way at 8.8 kn, near Brindisi (Mediterranean Sea). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its crew-entered AIS destination is ITOTN (Ortona); its reported draught is 6.1 m (voyage report via AISstream.io global terrestrial AIS, received Sep 27, 2026, 13:01 UTC). ISM manager: Micoperi SpA (source: EU MRV (THETIS-MRV) emissions, reporting year 2025).

Vessel type: Diving support vessel
Flag: St. Vincent & Grenadines
Year built: 2010
Gross tonnage: 4,765
Size (length × beam): 94 m
ISM manager: Micoperi SpA

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Last reported position

received Sep 27, 2026, 15:53 UTC

Position: 40.8362° N, 18.0626° E
Area: Mediterranean Sea
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 8.8 kn
Course: 314°
Heading: 316°

40.8362° N, 18.0626° E

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Voydar detected no port call in the last 30 days.

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

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Identity & particulars

Name: MAMTA
IMO numberWhat is an IMO number?: 9466453
MMSIWhat is an MMSI?: 375472000
Call signWhat is a call sign?: J8B6780
Flag: St. Vincent & Grenadines
Vessel type: Diving support vessel
AIS ship type: Diving ops
Gross tonnageGross tonnage vs deadweight: 4,765
Length overall: 93.6 m
Beam: —
Year built: 2010

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

ISM manager: Micoperi SpA
Source: EU MRV (THETIS-MRV) emissions · reporting year 2025 · reported · confidence 0.9 · retrieved Sep 28, 2026

Emissions & fuel consumption

Independently verified annual figures reported under the EU MRV regulation — public environmental data the incumbents don't surface.

Year	CO₂ emitted	Fuel burned	Time at sea	CO₂ / n mile
2025	5,979 t	1,865 t	194 days	1,480 kg

Technical efficiency: EIV (28 gCO₂/t·nm). Source: European Commission / EMSA THETIS-MRV (EU Regulation 2015/757). Covers voyages to, from and within the EU/EEA.

Frequently asked questions

Where is MAMTA now?: MAMTA (Diving support vessel, St. Vincent & Grenadines flag) was last seen on AIS on Sep 27, 2026, 15:53 UTC, under way at 8.8 kn, near Brindisi (Mediterranean Sea). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was ITOTN (voyage report via AISstream.io global terrestrial AIS, received Sep 27, 2026, 13:01 UTC). This report does not confirm the ship’s current route.
What kind of ship is MAMTA?: MAMTA is a diving support vessel sailing under the flag of St. Vincent & Grenadines, built in 2010. The vessel is 93.6 m long and has a gross tonnage of 4,765.
Who is recorded as the owner or manager of MAMTA?: Micoperi SpA is recorded as ISM manager for MAMTA (source: EU MRV (THETIS-MRV) emissions; reporting year 2025). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for MAMTA?: Voydar has no matched sanctions record displayed for MAMTA from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for MAMTA. Missing records do not establish whether the ship has been detained.

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