DELTA TERESA
Tug · United States · AIS Class A
In short
DELTA TERESA (Tug, United States flag) was last seen on AIS on , under way at 9.3 kn, near Los Angeles (North Pacific Ocean). Its reported AIS draught is 5.5 m (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 12:24 UTC). Its last detected port call was at Long Beach: arrived Sep 19, 2026, left Sep 19, 2026. Managing owner (USCG): BAYDELTA MARITIME 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)
- 28 m × 10 m
- Managing owner (USCG)
- BAYDELTA MARITIME LLC
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Last reported position
received- Position
- 33.7687° N, 118.2278° W
- Area
- North Pacific Ocean
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 9.3 kn
- Course
- 81°
- Heading
- 77°
Last 30 days: 3 port calls (Long Beach).
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
- DELTA TERESA
- IMO numberWhat is an IMO number?
- —
- MMSIWhat is an MMSI?
- 368084540
- Call signWhat is a call sign?
- WDK7444
- Flag
- United States
- Vessel type
- Tug
- Gross tonnageGross tonnage vs deadweight
- —
- Length overall
- 28 m
- Beam
- 10 m
- 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)
- BAYDELTA MARITIME 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)
- Baydelta Maritime LLC(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 |
|---|---|---|
| Left Long BeachAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at Long BeachAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left Long BeachAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at Long BeachAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left Long BeachAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at Long BeachAIS-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 |
|---|---|---|---|
| Long Beach USLGB | Sep 19, 2026, 14:33 UTC | Sep 19, 2026, 18:55 UTC | 4 h 21 min |
| Long Beach USLGB | Sep 14, 2026, 00:20 UTC | Sep 14, 2026, 01:18 UTC | 57 min |
| Long Beach USLGB | Sep 13, 2026, 12:49 UTC | Sep 13, 2026, 17:56 UTC | 5 h 7 min |
| Long Beach USLGB | Sep 6, 2026, 11:57 UTC | Sep 6, 2026, 13:00 UTC | 1 h 3 min |
| Long Beach USLGB | Sep 4, 2026, 08:38 UTC | Sep 4, 2026, 18:34 UTC | 9 h 56 min |
| Long Beach USLGB | Sep 2, 2026, 11:58 UTC | Sep 2, 2026, 16:09 UTC | 4 h 11 min |
| Long Beach USLGB | Sep 2, 2026, 05:53 UTC | Sep 2, 2026, 11:53 UTC | 6 h 0 min |
| Long Beach USLGB | Sep 2, 2026, 05:10 UTC | Sep 2, 2026, 05:52 UTC | 43 min |
| Long Beach USLGB | Aug 23, 2026, 02:39 UTC | Aug 23, 2026, 20:31 UTC | 17 h 52 min |
| Long Beach USLGB | Jul 15, 2026, 16:56 UTC | Jul 15, 2026, 18:58 UTC | 2 h 2 min |
| Long Beach USLGB | Jul 7, 2026, 22:59 UTC | Jul 9, 2026, 01:35 UTC | 26 h 36 min |
| Long Beach USLGB | Jul 5, 2026, 00:48 UTC | Jul 6, 2026, 23:28 UTC | 46 h 40 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 DELTA TERESA now?
- DELTA TERESA (Tug, United States flag) was last seen on AIS on Oct 6, 2026, 12:53 UTC, under way at 9.3 kn, near Los Angeles (North Pacific Ocean).
- What kind of ship is DELTA TERESA?
- DELTA TERESA is a tug sailing under the flag of United States. The vessel is 28 m long with a beam of 10 m.
- Who is recorded as the owner or manager of DELTA TERESA?
- BAYDELTA MARITIME LLC is recorded as Managing owner (USCG) for DELTA TERESA (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 DELTA TERESA?
- Voydar has no matched sanctions record displayed for DELTA TERESA 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 DELTA TERESA. Missing records do not establish whether the ship has been detained.
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