WILLIAM BREWSTER
Tug · United States · AIS Class A
In short
WILLIAM BREWSTER (Tug, United States flag) was last seen on AIS on , under way at 6.7 kn, near Bayonne (North Atlantic Ocean). Its last detected port call was at New York: arrived Sep 17, 2026, left Sep 21, 2026. Managing owner (USCG): BREWSTER MARINE LLC (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)).
- Vessel type
- Tug
- Flag
- United States
- Year built
- —
- Gross tonnage
- —
- Size (length × beam)
- —
- Managing owner (USCG)
- BREWSTER MARINE LLC
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Last reported position
received- Position
- 40.6424° N, 74.1447° W
- Area
- North Atlantic Ocean
- StatusWhat do AIS statuses mean?
- Constrained by her draught
- Speed
- 6.7 kn
- Course
- 283°
- Heading
- 279°
Last 30 days: 2 port calls (New York and Brooklyn/New York).
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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Try the live demo, no sign-upIdentity & particulars
- Name
- WILLIAM BREWSTER
- IMO numberWhat is an IMO number?
- —
- MMSIWhat is an MMSI?
- 368157570
- Call signWhat is a call sign?
- WDL7154
- Flag
- United States
- Vessel type
- Tug
- Gross tonnageGross tonnage vs deadweight
- —
- Length overall
- —
- Beam
- —
- Year built
- —
United StatesA 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)
- BREWSTER MARINE 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 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)
- Brewster Marine LLC(not linked to a company record)Source: FCC Universal Licensing System — ship station licences · since 2020 · 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 |
|---|---|---|
| Left New YorkAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at New YorkAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left Brooklyn/New YorkAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at Brooklyn/New YorkAIS-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 |
|---|---|---|---|
| New York USNYC | Sep 17, 2026, 13:41 UTC | Sep 21, 2026, 18:06 UTC | 4 d 4 h |
| Brooklyn/New York USBOY | Sep 14, 2026, 08:58 UTC | Sep 14, 2026, 12:11 UTC | 3 h 13 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 WILLIAM BREWSTER now?
- WILLIAM BREWSTER (Tug, United States flag) was last seen on AIS on Oct 6, 2026, 13:02 UTC, under way at 6.7 kn, near Bayonne (North Atlantic Ocean).
- What kind of ship is WILLIAM BREWSTER?
- WILLIAM BREWSTER is a tug sailing under the flag of United States.
- Who is recorded as the owner or manager of WILLIAM BREWSTER?
- BREWSTER MARINE LLC is recorded as Managing owner (USCG) for WILLIAM BREWSTER (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 WILLIAM BREWSTER?
- Voydar has no matched sanctions record displayed for WILLIAM BREWSTER 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 WILLIAM BREWSTER. Missing records do not establish whether the ship has been detained.
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