Europe · Vessel profile
Invincible
Former Swedish trawler converted to a dive liveaboard serving Scapa Flow.
Published operator: M.V. Invincible [1]
Marketed by operator
- Length
- 25 m
- Guests
- 12
- Cabins
- 6
- Built
- 1962
Research reviewed 2026-10-18.
Published specifications
- Vessel type
- Dive liveaboard
- Published status
- Marketed by operator
- Registered name
- INVINCIBLE
- Length
- 25 m [2]
- Guests
- 12 [1]
- Guest cabins
- 6 [4]
- Crew
- 3 [1]
- Year built
- 1962 [1]
- Flag
- United Kingdom [3]
- MMSI
- 235001641 [3]
- Callsign
- 2TJB [3]
- Nitrox
- Available; technical, sidemount and rebreather divers catered for [2]
- Published home ports
- Stromness, Scotland
- Former names
- Camillia
- Identity checked
- 2026-10-18
Published ownership
Ian and Fiona Trumpess (2019 report) [5]
Basis: A firsthand diver report identifies the couple as owners and operators. Historical published claim; current legal ownership unverified.
As of: April 2019 trip report
Ownership and the advertised operator are separate roles. Historical records remain dated claims.
Contact and booking links
- Official operator contact page https://www.scapa-flow.co.uk/contact [6] · checked 2026-10-18
- Official operator website https://www.scapa-flow.co.uk/ [2] · checked 2026-10-18
- Official operator website https://www.scapa-flow.co.uk/boat [1] · checked 2026-10-18
- Operator website
- Published booking page
Links lead to third-party operators or agents. This directory does not confirm departures or accept bookings.
Diving facilities
- Diver lift
- Gas mixing panel
- Heated changing/drying space
Source-linked research
The published details below include historical records and conflicting claims, with their original sources retained.
| Detail | Published information and source |
|---|---|
| operator | M.V. Invincible [1] |
| built | 1962 [1] |
| formerNames | Camillia [1] |
| guests | 12 [1] |
| crew | 3 [1] |
| diveFacilities | Diver lift; Gas mixing panel; Heated changing/drying space [1] |
| lengthM | 25 [2] |
| homePorts | Stromness, Scotland [2] |
| nitrox | Available; technical, sidemount and rebreather divers catered for [2] |
| mmsi | 235001641 [3] |
| callsign | 2TJB [3] |
| flag | United Kingdom [3] |
| registeredName | INVINCIBLE [3] |
| Cabins | 6 twin guest cabins accommodate twelve divers. [4] |
| Additional accommodation | A separate three-berth stern cabin is sometimes available for couples or families; not added to the published twelve-passenger capacity. [4] |
| Guest facilities | Heated guest cabins with washbasins, bunk power and reading lights; two toilets and two showers. [4] |
| Owner | Ian and Fiona Trumpess; reported as owners and operators in an April 2019 firsthand diver report. [5] |
| Vessel photograph | Exterior photograph of Invincible underway from its official Scapa Flow Charters vessel page. [1] |
| Operator contact page | https://www.scapa-flow.co.uk/contact [6] |
| Operator website | https://www.scapa-flow.co.uk/ [2] |
| Operator website | https://www.scapa-flow.co.uk/boat [1] |
Sources
- Invincible operator informationoperator · accessed 2026-10-17
- M.V. Invincible overviewoperator · accessed 2026-10-17
- VesselFinder identity profileAIS / vessel directory · accessed 2026-10-18
- M.V. Invincible — accommodationOperator website · accessed 2026-10-18
- Undercurrent — MV Invincible trip report, April 2019Firsthand diver trip report · accessed 2026-10-18
- M.V. Invincible — published business contact detailsoperator · accessed 2026-10-18