GUILLERMO C
Argentina · AIS Class A
In short
GUILLERMO C (Unknown, Argentina flag) was last seen on AIS on , under way at 5.5 kn, near San Martin (South Atlantic Ocean). Its crew-entered AIS destination is SANTA FE; its reported draught is 2.1 m (voyage report via AISstream.io global terrestrial AIS, received Oct 5, 2026, 11:20 UTC).
Current voyage: from San Martin (departed Oct 3, 2026, 12:14 UTC) to SANTA FE
- Vessel type
- —
- Flag
- Argentina
- Year built
- —
- Gross tonnage
- —
- Size (length × beam)
- —
- Registered owner
- —
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Last reported position
received- Position
- 32.6346° S, 60.7246° W
- Area
- South Atlantic Ocean
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 5.5 kn
- Course
- 14°
- Heading
- —
Last 30 days: 8 port calls (San Martin).
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
- GUILLERMO C
- IMO numberWhat is an IMO number?
- —
- MMSIWhat is an MMSI?
- 701006740
- Call signWhat is a call sign?
- LW3468
- Flag
- Argentina
- Vessel type
- —
- Gross tonnageGross tonnage vs deadweight
- —
- Length overall
- —
- Beam
- —
- Year built
- —
ArgentinaA 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 San MartinAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at San MartinAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left San MartinAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at San MartinAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left San MartinAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at San MartinAIS-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 |
|---|---|---|---|
| San Martin ARSMA | Oct 3, 2026, 09:43 UTC | Oct 3, 2026, 12:14 UTC | 2 h 31 min |
| San Martin ARSMA | Sep 30, 2026, 13:26 UTC | Sep 30, 2026, 15:14 UTC | 1 h 49 min |
| San Martin ARSMA | Sep 30, 2026, 02:31 UTC | Sep 30, 2026, 04:51 UTC | 2 h 20 min |
| San Martin ARSMA | Sep 29, 2026, 22:25 UTC | Sep 29, 2026, 23:38 UTC | 1 h 13 min |
| San Martin ARSMA | Sep 29, 2026, 18:48 UTC | Sep 29, 2026, 19:26 UTC | 38 min |
| San Martin ARSMA | Sep 25, 2026, 21:57 UTC | Sep 26, 2026, 00:47 UTC | 2 h 50 min |
| San Martin ARSMA | Sep 22, 2026, 19:52 UTC | Sep 22, 2026, 22:31 UTC | 2 h 39 min |
| San Martin ARSMA | Sep 22, 2026, 13:31 UTC | Sep 22, 2026, 17:17 UTC | 3 h 46 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 GUILLERMO C now?
- GUILLERMO C (Unknown, Argentina flag) was last seen on AIS on Oct 5, 2026, 11:30 UTC, under way at 5.5 kn, near San Martin (South Atlantic Ocean). The crew-entered destination was SANTA FE (voyage report via AISstream.io global terrestrial AIS, received Oct 5, 2026, 11:20 UTC). This report does not confirm the ship’s current route.
- What kind of ship is GUILLERMO C?
- GUILLERMO C is a vessel sailing under the flag of Argentina.
- What sanctions and inspection records does Voydar hold for GUILLERMO C?
- Voydar has no matched sanctions record displayed for GUILLERMO C 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 GUILLERMO C. Missing records do not establish whether the ship has been detained.
Use this data
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