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Caledonian Isles

Ferry · United Kingdom · built 1993 · AIS Class A

IMO9051284MMSI232001580Call signMRAB8Last AIS position Oct 3, 2026, 15:39 UTC

In short

Caledonian Isles (Ferry, United Kingdom flag) was last seen on AIS on , under way at 14.5 kn, near Ardrossan (North Atlantic Ocean). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its crew-entered AIS destination is GB BDI -> GBTRN, with an ETA of Oct 3, 2026, 20:30 UTC; its reported draught is 3.1 m (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 15:08 UTC). Registered owner: Caledonian Maritime Assets (source: Wikidata). It can carry up to 1,000 passengers (source: Wikidata).

Current voyage: from Troon (departed Oct 3, 2026, 15:08 UTC) to GB BDI -> GBTRN

Vessel type
Ferry
Year built
1993
Gross tonnage
5,221
Size (length × beam)
95 m

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Photo of CALEDONIAN ISLES
Photo: User:Dave souza · Licence: CC BY-SA 2.5 · via Wikimedia Commons

Last reported position

received
Position
55.5746° N, 4.9612° W
Area
North Atlantic Ocean
StatusWhat do AIS statuses mean?
Under way using engine
Speed
14.5 kn
Course
275°
Heading
275°
55.5746° N, 4.9612° W
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Last 30 days: 8 port calls (Troon).

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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Identity & particulars

Name
Caledonian Isles
IMO numberWhat is an IMO number?
9051284
MMSIWhat is an MMSI?
232001580
Call signWhat is a call sign?
MRAB8
AIS ship type
Passenger
Gross tonnageGross tonnage vs deadweight
5,221
Length overall
95 m
Beam
—
Year built
1993

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

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.

DateEventSource
Left TroonAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at TroonAIS-detectedVoydar port-call detector (AIS geofence)
Left TroonAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at TroonAIS-detectedVoydar port-call detector (AIS geofence)
Left TroonAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at TroonAIS-detectedVoydar 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.

Emissions & fuel consumption

Independently verified annual figures reported under the EU MRV regulation — public environmental data the incumbents don't surface.

YearCO₂ emittedFuel burnedTime at seaCO₂ / n mile
20188,058 t2,513 t134 days206 kg
20197,722 t2,409 t123 days214 kg
20205,897 t1,839 t95 days212 kg

Technical efficiency: EIV (68.56 gCO₂/t·nm). Source: European Commission / EMSA THETIS-MRV (EU Regulation 2015/757). Covers voyages to, from and within the EU/EEA.

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

PortArrivedDepartedTime in port
Troon GBTRNOct 3, 2026, 13:32 UTCOct 3, 2026, 15:08 UTC1 h 36 min
Troon GBTRNOct 1, 2026, 09:29 UTCOct 1, 2026, 10:55 UTC1 h 26 min
Troon GBTRNSep 28, 2026, 19:56 UTCSep 29, 2026, 06:09 UTC10 h 13 min
Troon GBTRNSep 27, 2026, 10:49 UTCSep 27, 2026, 12:05 UTC1 h 16 min
Troon GBTRNSep 26, 2026, 09:51 UTCSep 26, 2026, 10:41 UTC49 min
Troon GBTRNSep 23, 2026, 13:33 UTCSep 23, 2026, 15:12 UTC1 h 39 min
Troon GBTRNSep 23, 2026, 08:46 UTCSep 23, 2026, 10:41 UTC1 h 55 min
Troon GBTRNSep 22, 2026, 13:24 UTCSep 22, 2026, 15:15 UTC1 h 51 min
Brodick, Isle of Arran GBBDIJun 20, 2026, 06:54 UTCJun 20, 2026, 08:41 UTC1 h 47 min
Brodick, Isle of Arran GBBDIJun 13, 2026, 09:52 UTCJun 13, 2026, 10:27 UTC36 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.

About Caledonian Isles

MV Caledonian Isles, usually referred to locally as Caley Isles, is one of the largest ships operated by Caledonian MacBrayne (CalMac), which runs ferries to the Hebridean and Clyde Islands of Scotland. Caledonian Isles serves the Isle of Arran on the Ardrossan to Brodick route. As its CalMac's busiest route, Caledonian Isles has the largest passenger capacity in the fleet, and can carry up to 1000 passengers and 110 cars (reduced to about 90 wider modern cars), with a crossing time of 55 minutes. She is used extensively by day-trippers to the Isle of Arran during the summer.

Summary from Wikipedia, licensed CC BY-SA.

Frequently asked questions

Where is Caledonian Isles now?
Caledonian Isles (Ferry, United Kingdom flag) was last seen on AIS on Oct 3, 2026, 15:39 UTC, under way at 14.5 kn, near Ardrossan (North Atlantic Ocean). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was GB BDI -> GBTRN (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 15:08 UTC). This report does not confirm the ship’s current route.
What kind of ship is Caledonian Isles?
Caledonian Isles is a ferry sailing under the flag of United Kingdom, built in 1993. The vessel is 95 m long and has a gross tonnage of 5,221.
Who is recorded as the owner or manager of Caledonian Isles?
Caledonian Maritime Assets is recorded as Registered owner for Caledonian Isles (source: Wikidata). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for Caledonian Isles?
Voydar has no matched sanctions record displayed for Caledonian Isles 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 Caledonian Isles. Missing records do not establish whether the ship has been detained.

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