Where is Mariana now?

Voydar has no displayable AIS position for Mariana in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.

What kind of ship is Mariana?

Mariana is a cargo ship, built in 1981. The vessel is 47 m long with a beam of 11 m and has a gross tonnage of 540.

What sanctions and inspection records does Voydar hold for Mariana?

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

Mariana

Cargo ship · built 1981

IMO8009935No AIS position on record

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In short

Mariana (Cargo ship) has no AIS position on record with Voydar. Managing owner (USCG): TUTOR MICRONESIA CONSTRUCTION LLC (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)).

Vessel type: Cargo ship
Flag: —
Year built: 1981
Gross tonnage: 540
Size (length × beam): 47 m × 11 m
Managing owner (USCG): TUTOR MICRONESIA CONSTRUCTION LLC

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Last reported position

No AIS position on record for this vessel. Identity and particulars are below.

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Identity & particulars

Name: Mariana
IMO numberWhat is an IMO number?: 8009935
MMSIWhat is an MMSI?: —
Call signWhat is a call sign?: —
Flag: —
Vessel type: Cargo ship
Gross tonnageGross tonnage vs deadweight: 540
Deadweight (DWT): Source: Wikidata, record Q117066839. Added to Voydar on September 23, 2026. Licence: CC0 1.0.450 t
Length overall: 47 m
Beam: 11 m
Year built: 1981

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.

Managing owner (USCG): TUTOR MICRONESIA CONSTRUCTION LLC(not linked to a company record)
Source: US Coast Guard — Merchant Vessels of the United States (documented vessels) · reported · confidence 0.9 · retrieved Oct 6, 2026Coast Guard documentation record (2026-09 file) matched to this ship by IMO number. The managing owner is the company the Coast Guard has on record for the ship's certificate of documentation.

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

Date	Event	Source
Jan 25, 2016	Reported departure from MORGAN CITY, LA, PORT OFAuthority-reported	USACE foreign traffic vessel entrances & clearances
Oct 25, 2008	Reported arrival at MORGAN CITY, LA, PORT OFAuthority-reported	USACE foreign traffic vessel entrances & clearances

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Incidents & investigations Authority-reported

Accident and incident reports by national investigation boards, and casualty warnings, that concern this ship. Each links to the original.

Occurred Apr 16, 2026Cargo, GeneralNTSB marine investigations (CAROL)USA
Mariana, USA (NTSB DCA26FM014)

Source: NTSB marine investigations (CAROL). Courtesy: National Transportation Safety Board. Licence: US Government work (17 U.S.C. §105), public domain.

Port calls

Two kinds of evidence, kept apart: calls Voydar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
MORGAN CITY, LA, PORT OF	Departure	Jan 25, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
MORGAN CITY, LA, PORT OF	Arrival	Oct 25, 2008(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: October 25, 2008.

Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.

Frequently asked questions

Where is Mariana now?: Voydar has no displayable AIS position for Mariana in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is Mariana?: Mariana is a cargo ship, built in 1981. The vessel is 47 m long with a beam of 11 m and has a gross tonnage of 540.
Who is recorded as the owner or manager of Mariana?: TUTOR MICRONESIA CONSTRUCTION LLC is recorded as Managing owner (USCG) for Mariana (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for Mariana?: Voydar has no matched sanctions record displayed for Mariana from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Mariana. Missing records do not establish whether the ship has been detained.

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