GRAHAM ROBERTSON
Tug · United Kingdom · AIS Class A
In short
GRAHAM ROBERTSON (Tug, United Kingdom flag) was last seen on AIS on , under way at 3.6 kn, near Avonmouth (North Sea). Its crew-entered AIS destination is AVONMOUTH, with an ETA of Oct 29, 2026, 17:30 UTC; its reported draught is 2.2 m (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 06:10 UTC).
Current voyage: from Portishead (departed Sep 22, 2026, 11:02 UTC) to AVONMOUTH
- Vessel type
- Tug
- Flag
- United Kingdom
- Year built
- —
- Gross tonnage
- —
- Size (length × beam)
- —
- Registered owner
- —
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Last reported position
received- Position
- 51.5016° N, 2.736° W
- Area
- North Sea
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 3.6 kn
- Course
- 329°
- Heading
- 354°
Last 30 days: at least 12 port calls (Portishead and Avonmouth).
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
- GRAHAM ROBERTSON
- IMO numberWhat is an IMO number?
- 9696498
- MMSIWhat is an MMSI?
- 232006684
- Call signWhat is a call sign?
- MAQY6
- Flag
- United Kingdom
- Vessel type
- Tug
- Gross tonnageGross tonnage vs deadweight
- —
- Length overall
- —
- Beam
- —
- Year built
- —
United KingdomA 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 PortisheadAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at PortisheadAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left PortisheadAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at PortisheadAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left AvonmouthAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at AvonmouthAIS-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 |
|---|---|---|---|
| Portishead GBPTH | Sep 22, 2026, 10:16 UTC | Sep 22, 2026, 11:02 UTC | 46 min |
| Portishead GBPTH | Sep 22, 2026, 08:41 UTC | Sep 22, 2026, 09:22 UTC | 42 min |
| Avonmouth GBAVO | Sep 22, 2026, 07:52 UTC | Sep 22, 2026, 08:32 UTC | 40 min |
| Portishead GBPTH | Sep 22, 2026, 06:59 UTC | Sep 22, 2026, 07:30 UTC | 30 min |
| Avonmouth GBAVO | Sep 21, 2026, 12:49 UTC | Sep 21, 2026, 14:08 UTC | 1 h 19 min |
| Portishead GBPTH | Sep 21, 2026, 08:59 UTC | Sep 21, 2026, 11:17 UTC | 2 h 19 min |
| Avonmouth GBAVO | Sep 21, 2026, 05:53 UTC | Sep 21, 2026, 07:27 UTC | 1 h 34 min |
| Avonmouth GBAVO | Sep 18, 2026, 12:57 UTC | Sep 21, 2026, 04:23 UTC | 2 d 15 h |
| Portishead GBPTH | Sep 18, 2026, 10:47 UTC | Sep 18, 2026, 12:57 UTC | 2 h 10 min |
| Portishead GBPTH | Sep 18, 2026, 10:10 UTC | Sep 18, 2026, 10:42 UTC | 32 min |
| Portishead GBPTH | Sep 17, 2026, 07:29 UTC | Sep 17, 2026, 08:24 UTC | 55 min |
| Avonmouth GBAVO | Sep 15, 2026, 11:28 UTC | Sep 16, 2026, 06:16 UTC | 18 h 48 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 GRAHAM ROBERTSON now?
- GRAHAM ROBERTSON (Tug, United Kingdom flag) was last seen on AIS on Oct 6, 2026, 06:54 UTC, under way at 3.6 kn, near Avonmouth (North Sea). The crew-entered destination was AVONMOUTH (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 06:10 UTC). This report does not confirm the ship’s current route.
- What kind of ship is GRAHAM ROBERTSON?
- GRAHAM ROBERTSON is a tug sailing under the flag of United Kingdom.
- What sanctions and inspection records does Voydar hold for GRAHAM ROBERTSON?
- Voydar has no matched sanctions record displayed for GRAHAM ROBERTSON 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 GRAHAM ROBERTSON. 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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