Where is SAN BRENDAN now?

SAN BRENDAN (Tug, United States flag) was last seen on AIS on Oct 6, 2026, 14:11 UTC, moored, near Galveston (Gulf of Mexico). The crew-entered destination was US 0YLU>06NQ (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 13:53 UTC). This report does not confirm the ship’s current route.

What kind of ship is SAN BRENDAN?

SAN BRENDAN is a tug sailing under the flag of United States. The vessel is 118 m long with a beam of 18 m.

What sanctions and inspection records does Voydar hold for SAN BRENDAN?

Voydar has no matched sanctions record displayed for SAN BRENDAN 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 SAN BRENDAN. Missing records do not establish whether the ship has been detained.

SAN BRENDAN

Tug · United States · AIS Class A

IMONo IMOMMSI367404910Call signWDE8388Last AIS position Oct 6, 2026, 14:11 UTC

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In short

SAN BRENDAN (Tug, United States flag) was last seen on AIS on Oct 6, 2026, 14:11 UTC, moored, near Galveston (Gulf of Mexico). Its crew-entered AIS destination is US 0YLU>06NQ; its reported draught is 2.9 m (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 13:53 UTC). Managing owner (USCG): BUFFALO MARINE SERVICE INC (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)).

Current voyage: from Houston (departed Oct 5, 2026, 16:58 UTC) to US 0YLU>06NQ

Vessel type: Tug
Flag: United States
Year built: —
Gross tonnage: —
Size (length × beam): 118 m × 18 m
Managing owner (USCG): BUFFALO MARINE SERVICE INC

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Last reported position

received Oct 6, 2026, 14:11 UTC

Position: 29.3202° N, 94.7869° W
Area: Gulf of Mexico
StatusWhat do AIS statuses mean?: Moored
Speed: 0 kn
Course: 217°
Heading: 305°

29.3202° N, 94.7869° W

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Last 30 days: 3 port calls (Houston and Freeport).

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: SAN BRENDAN
IMO numberWhat is an IMO number?: —
MMSIWhat is an MMSI?: 367404910
Call signWhat is a call sign?: WDE8388
Flag: United States
Vessel type: Tug
Gross tonnageGross tonnage vs deadweight: —
Length overall: 118 m
Beam: 18 m
Year built: —

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): BUFFALO MARINE SERVICE INC(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 call sign and vessel name. The managing owner is the company the Coast Guard has on record for the ship's certificate of documentation.
Ship radio licensee (FCC): Buffalo Marine Service, Inc.(not linked to a company record)
Source: FCC Universal Licensing System — ship station licences · since 2019 · reported · confidence 0.9 · retrieved Oct 6, 2026Licence matched to this ship by MMSI and call sign. The licensee holds the radio licence; it is not necessarily the owner.

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
Oct 5, 2026, 16:58 UTC	Left HoustonAIS-detected	Voydar port-call detector (AIS geofence)
Oct 4, 2026, 07:53 UTC	Arrived at HoustonAIS-detected	Voydar port-call detector (AIS geofence)
Sep 27, 2026, 23:16 UTC	Left HoustonAIS-detected	Voydar port-call detector (AIS geofence)
Sep 27, 2026, 05:46 UTC	Arrived at HoustonAIS-detected	Voydar port-call detector (AIS geofence)
Sep 24, 2026, 16:55 UTC	Left FreeportAIS-detected	Voydar port-call detector (AIS geofence)
Sep 24, 2026, 06:21 UTC	Arrived at FreeportAIS-detected	Voydar port-call detector (AIS geofence)

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.

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.

Detected from AIS AIS-detected

Port	Arrived	Departed	Time in port
Houston USHOU	Oct 4, 2026, 07:53 UTC	Oct 5, 2026, 16:58 UTC	33 h 4 min
Houston USHOU	Sep 27, 2026, 05:46 UTC	Sep 27, 2026, 23:16 UTC	17 h 30 min
Freeport USFPO	Sep 24, 2026, 06:21 UTC	Sep 24, 2026, 16:55 UTC	10 h 33 min

Detected by Voydar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.

Frequently asked questions

Where is SAN BRENDAN now?: SAN BRENDAN (Tug, United States flag) was last seen on AIS on Oct 6, 2026, 14:11 UTC, moored, near Galveston (Gulf of Mexico). The crew-entered destination was US 0YLU>06NQ (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 13:53 UTC). This report does not confirm the ship’s current route.
What kind of ship is SAN BRENDAN?: SAN BRENDAN is a tug sailing under the flag of United States. The vessel is 118 m long with a beam of 18 m.
Who is recorded as the owner or manager of SAN BRENDAN?: BUFFALO MARINE SERVICE INC is recorded as Managing owner (USCG) for SAN BRENDAN (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 SAN BRENDAN?: Voydar has no matched sanctions record displayed for SAN BRENDAN 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 SAN BRENDAN. Missing records do not establish whether the ship has been detained.

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