PORTLAND SENTINEL
- Type
- ERRV
- Lifecycle
- Active
- Flag
- United Kingdom
- Built
- 2016
- Class
- ABS
PORTLAND SENTINEL (IMO 9761413) is an ERRV built 2016 by Cosco Dalian Shipyard Co Ltd, United Kingdom-flagged, ABS-classed.
How verification worksSix tiers · strongest to weakest
01 — Identification
02 — Ownership & build
03 — Hull & capacity
04 — Propulsion & performance
05 — Capability
06 — Deck & accommodation
07 — Class-notation capabilities
Normalized from the vessel's class notation across societies — a DNV DYNPOS-AUTR, ABS DPS-2 and LR DP(AA) all read as DP Class 2. Provenance follows the class-notation source.
Sources cited (9)
- 1errv_sentinel_marinehttps://cyansentinel.com/fleet/portland-sentinel/ ↗
- 2errv_sentinel_marinehttps://www.sentinel-marine.com/fleet ↗
- 3IACS — Vessels in Class public registerhttps://iacs.org.uk/membership/vessels-in-class ↗
- 4Owner spec sheet (PDF)https://cyansentinel.com/wp-content/uploads/2025/11/Datasheets_Portland-Sentinel.pdf ↗
- 5P&I club public vessel registerclub register varies per vessel
- 6Cleared reference sources — grouped categoryaggregated; individual sources not publicly named
- 7
- 8Refvik (published)https://www.refvik.info/OSV/Offshore-Design-History-book-June-2025.pdf ↗
- 9
Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.