Alta June
Tug · United States · built 2008 · AIS Class A
In short
Alta June (Tug, United States flag) was last seen on AIS on , not moving, near Richmond (North Pacific Ocean). Its crew-entered AIS destination is SFO HARBOR OPS (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 20:50 UTC).
Current voyage: from Richmond (departed Oct 1, 2026, 18:38 UTC) to SFO HARBOR OPS
- Vessel type
- Tug
- Flag
- United States
- Year built
- 2008
- Gross tonnage
- 144
- Size (length × beam)
- 23 m × 10 m
- Registered owner
- —
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Last reported position
received- Position
- 37.9257° N, 122.4147° W
- Area
- North Pacific Ocean
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 0 kn
- Course
- 138°
- Heading
- 48°
Last 30 days: 10 port calls (Richmond, Oakland, San Francisco, and Tiburon).
Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.
A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)
Try the live demo, no sign-upIdentity & particulars
- Name
- Alta June
- IMO numberWhat is an IMO number?
- 9552290
- MMSIWhat is an MMSI?
- 367369720
- Call signWhat is a call sign?
- WDE5645
- Flag
- United States
- Vessel type
- Tug
- AIS ship type
- Towing
- Gross tonnageGross tonnage vs deadweight
- 144
- Length overall
- 23 m
- Beam
- 10 m
- Year built
- 2008
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.
No owner, operator or manager is recorded for this vessel yet.
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 RichmondAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at RichmondAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left RichmondAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at RichmondAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left OaklandAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at OaklandAIS-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 |
|---|---|---|---|
| Richmond USRCH | Sep 30, 2026, 06:57 UTC | Oct 1, 2026, 18:38 UTC | 35 h 42 min |
| Richmond USRCH | Sep 29, 2026, 01:27 UTC | Sep 29, 2026, 20:17 UTC | 18 h 50 min |
| Oakland USOAK | Sep 28, 2026, 22:39 UTC | Sep 29, 2026, 00:02 UTC | 1 h 22 min |
| Richmond USRCH | Sep 28, 2026, 13:58 UTC | Sep 28, 2026, 18:42 UTC | 4 h 43 min |
| Richmond USRCH | Sep 27, 2026, 04:38 UTC | Sep 27, 2026, 12:25 UTC | 7 h 47 min |
| Richmond USRCH | Sep 26, 2026, 15:46 UTC | Sep 27, 2026, 03:29 UTC | 11 h 44 min |
| Richmond USRCH | Sep 25, 2026, 17:25 UTC | Sep 26, 2026, 11:10 UTC | 17 h 45 min |
| San Francisco USSFO | Sep 23, 2026, 16:27 UTC | Sep 25, 2026, 13:41 UTC | 45 h 15 min |
| Richmond USRCH | Sep 22, 2026, 17:52 UTC | Sep 22, 2026, 18:31 UTC | 39 min |
| Tiburon USXTN | Sep 19, 2026, 17:03 UTC | Sep 20, 2026, 08:53 UTC | 15 h 50 min |
| Tiburon USXTN | Jul 23, 2026, 22:34 UTC | Sep 1, 2026, 10:17 UTC | 39 d 11 h |
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 Alta June now?
- Alta June (Tug, United States flag) was last seen on AIS on Oct 1, 2026, 21:26 UTC, not moving, near Richmond (North Pacific Ocean). The crew-entered destination was SFO HARBOR OPS (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 20:50 UTC). This report does not confirm the ship’s current route.
- What kind of ship is Alta June?
- Alta June is a tug sailing under the flag of United States, built in 2008. The vessel is 23 m long with a beam of 10 m and has a gross tonnage of 144.
- What sanctions and inspection records does Voydar hold for Alta June?
- Voydar has no matched sanctions record displayed for Alta June 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 Alta June. Missing records do not establish whether the ship has been detained.
Neighbouring IMO numbers
IMO numbers are issued in sequence. These are the nearest numbers below and above this ship's that have a full Voydar profile.
Use this data
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