Ro Master
Cargo ship · Norway · built 2007 · AIS Class A
In short
Ro Master (Cargo ship, Norway flag) was last seen on AIS on , not moving, in the Baltic Sea. Its crew-entered AIS destination is CH 16; its reported draught is 4.2 m (voyage report via BarentsWatch AIS API, received Oct 3, 2026, 13:03 UTC). Registered owner: Rostein (source: Wikidata).
Current voyage: from Rorvik (departed Sep 30, 2026, 03:57 UTC) to CH 16
- Vessel type
- Cargo ship
- Flag
- Norway
- Year built
- 2007
- Gross tonnage
- 2,241
- Size (length × beam)
- 72 m × 15 m
- Registered owner
- Rostein
Watch this ship
Get an email when Ro Master arrives or leaves port, changes destination, name, flag or owner, or is sanctioned, detained or named in an official release.
We email you a link and a code. That creates a free account, no password or card, and follows Ro Master.
Free account, no card: follow up to 5 ships and ports. Plus follows 50, Pro 500.
By continuing you accept the Terms and the Privacy policy.

Last reported position
received- Position
- 64.4637° N, 11.4931° E
- Area
- Baltic Sea
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 0 kn
- Course
- 311°
- Heading
- 315°
Last 30 days: 7 port calls (Rorvik, Tromso, Ottersoy, Ottersoya, Sorarnoy, and Fornes).
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
- Ro Master
- IMO numberWhat is an IMO number?
- 9420679
- MMSIWhat is an MMSI?
- 259183000
- Call signWhat is a call sign?
- LAKU
- Flag
- Norway
- Vessel type
- Cargo ship
- AIS ship type
- Cargo
- Gross tonnageGross tonnage vs deadweight
- 2,241
- Deadweight (DWT)
- Source: Wikidata, record Q85987042. Added to Voydar on September 23, 2026. Licence: CC0 1.0.3,090 t
- Length overall
- 72.1 m
- Beam
- 15 m
- Year built
- 2007
A 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.
- Registered owner
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
- Operator
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
- Builder
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
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 RorvikAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at RorvikAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left TromsoAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at TromsoAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left OttersoyAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at OttersoyAIS-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 |
|---|---|---|---|
| Rorvik NORVK | Sep 30, 2026, 02:13 UTC | Sep 30, 2026, 03:57 UTC | 1 h 44 min |
| Tromso NOTOS | Sep 25, 2026, 20:29 UTC | Sep 25, 2026, 21:06 UTC | 38 min |
| Ottersoy NOOTO | Sep 17, 2026, 18:05 UTC | Sep 19, 2026, 20:14 UTC | 2 d 2 h |
| Ottersoya NOOTA | Sep 17, 2026, 10:29 UTC | Sep 17, 2026, 18:05 UTC | 7 h 36 min |
| Sorarnoy NOSOR | Sep 16, 2026, 06:31 UTC | Sep 16, 2026, 08:00 UTC | 1 h 29 min |
| Fornes NOFNS | Sep 13, 2026, 08:58 UTC | Sep 13, 2026, 12:16 UTC | 3 h 18 min |
| Tromso NOTOS | Sep 9, 2026, 03:25 UTC | Sep 9, 2026, 10:15 UTC | 6 h 49 min |
| Fornes NOFNS | Aug 24, 2026, 05:55 UTC | Aug 24, 2026, 07:25 UTC | 1 h 31 min |
| Nyhamna NONYH | Jul 30, 2026, 14:44 UTC | Jul 30, 2026, 17:36 UTC | 2 h 52 min |
| Floro NOFRO | Jul 29, 2026, 04:26 UTC | Jul 29, 2026, 12:59 UTC | 8 h 34 min |
| Flora NOFLR | Jul 29, 2026, 01:56 UTC | Jul 29, 2026, 04:26 UTC | 2 h 30 min |
| Flora NOFLR | Jul 22, 2026, 19:52 UTC | Jul 22, 2026, 21:50 UTC | 1 h 57 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 Ro Master now?
- Ro Master (Cargo ship, Norway flag) was last seen on AIS on Oct 3, 2026, 13:36 UTC, not moving, in the Baltic Sea. The crew-entered destination was CH 16 (voyage report via BarentsWatch AIS API, received Oct 3, 2026, 13:03 UTC). This report does not confirm the ship’s current route.
- What kind of ship is Ro Master?
- Ro Master is a cargo ship sailing under the flag of Norway, built in 2007 by Blaalid AS. The vessel is 72.1 m long with a beam of 15 m and has a gross tonnage of 2,241.
- Who is recorded as the owner or manager of Ro Master?
- Rostein is recorded as Registered owner for Ro Master (source: Wikidata). This source record does not independently confirm today’s ownership or management.
- What sanctions and inspection records does Voydar hold for Ro Master?
- Voydar has no matched sanctions record displayed for Ro Master 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 Ro Master. Missing records do not establish whether the ship has been detained.
Use this data
This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.
GET /api/v1/vessels/9420679Using this data in code?
Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.