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Follow the evidence

Vessel names across both indexes

2,559 matching records / counted units

These are the same counted units and category assignments used in the summary snapshot, calculated 18 Sep 2026, 08:16 BST. Names are not automatically reconciled to unique vessels or people. Pagination shows 30 at a time; it does not limit the full result set.

1,681 / 2,559 · vessel

OMEGA

Indexes
Vessel register only
Type
Motor Yacht, Ketch rig
Usable length (ft)
43
Usable build year
1917

Counted source identifiers: vessel register 1420

Vessel research record →
1,682 / 2,559 · vessel

ONA II

Indexes
Vessel register only
Type
Motor Yacht
Usable length (ft)
36
Usable build year
1931

Counted source identifiers: vessel register 1498

Vessel research record →
1,683 / 2,559 · vessel

ONDER ONS O318

Indexes
Vessel register only
Type
Belgian Trawler
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1503

Vessel research record →
1,684 / 2,559 · vessel

ONYX

Indexes
Vessel register only
Type
A
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1487

Vessel research record →
1,685 / 2,559 · vessel

ONZE LIEVE VROUW VAN VLAANDEREN

Indexes
Vessel register only
Type
Belgian Trawler
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1492

Vessel research record →
1,686 / 2,559 · vessel

OPERATION XD

Indexes
Orde index only
Type
Not recorded / not usable for this calculation
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: · Orde 241, 866, 1551, 1742

Vessel research record →
1,687 / 2,559 · vessel

ORACLE

Indexes
Vessel register only
Type
Naval Yacht
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1464

Vessel research record →
1,688 / 2,559 · vessel

ORANJE

Indexes
In both indexes
Type
HMS Dutch Coaster
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1469 · Orde 422, 1334

Vessel research record →
1,689 / 2,559 · vessel

ORANSAY

Indexes
Vessel register only
Type
Motor Launch
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1501

Vessel research record →
1,690 / 2,559 · vessel

ORELLANA

Indexes
Vessel register only
Type
Unrecorded / conflicting
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1425, 1508

Vessel research record →
1,691 / 2,559 · vessel

ORIENT IV

Indexes
Orde index only
Type
Not recorded / not usable for this calculation
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: · Orde 1654

Vessel research record →
1,692 / 2,559 · vessel

ORIOLE

Indexes
Orde index only
Type
Not recorded / not usable for this calculation
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: · Orde 378, 405, 425

Vessel research record →
1,693 / 2,559 · vessel

ORIOLE J110

Indexes
Vessel register only
Type
Paddle Minesweeper
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1506

Vessel research record →
1,694 / 2,559 · vessel

ORMONDE

Indexes
Vessel register only
Type
Passenger Liner
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1511

Vessel research record →
1,695 / 2,559 · vessel

ORONSAY

Indexes
Vessel register only
Type
Passenger Ship
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1430

Vessel research record →
1,696 / 2,559 · vessel

OROTAVA

Indexes
Vessel register only
Type
Rye Fishing Vessel
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1435

Vessel research record →
1,697 / 2,559 · vessel

ORTRAVA

Indexes
Vessel register only
Type
D
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1479

Vessel research record →
1,698 / 2,559 · vessel

OSCAR AUGUST O173

Indexes
Vessel register only
Type
Belgian Trawler
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1516

Vessel research record →
1,699 / 2,559 · vessel

OSPREY

Indexes
Vessel register only
Type
Thames Customs Launch
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1474

Vessel research record →
1,700 / 2,559 · vessel

OSTREVENT

Indexes
Vessel register only
Type
D
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1521

Vessel research record →
1,701 / 2,559 · vessel

OTRANTO

Indexes
Vessel register only
Type
Passenger Liner
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1484

Vessel research record →
1,702 / 2,559 · vessel

OULTON BREEZE

Indexes
Vessel register only
Type
D
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1497

Vessel research record →
1,703 / 2,559 · vessel

OULTONBELLE

Indexes
Vessel register only
Type
Passenger Motor Vessel
Usable length (ft)
84
Usable build year
1930

Counted source identifiers: vessel register 1440

Vessel research record →
1,704 / 2,559 · vessel

OUR BAIRNS L.L

Indexes
Orde index only
Type
Not recorded / not usable for this calculation
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: · Orde 1169

Vessel research record →
1,705 / 2,559 · vessel

OUR BOYS

Indexes
Vessel register only
Type
Rowboat
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1513

Vessel research record →
1,706 / 2,559 · vessel

OUR DORIS B2

Indexes
Vessel register only
Type
Fishing Vessel
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1502

Vessel research record →
1,707 / 2,559 · vessel

OUR JOHN

Indexes
Vessel register only
Type
Fishing Vessel
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1494

Vessel research record →
1,708 / 2,559 · vessel

OUR JOHNNIE SM377

Indexes
Vessel register only
Type
Fishing Vessel
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1499

Vessel research record →
1,709 / 2,559 · vessel

OUR KATHLEEN SM236

Indexes
Vessel register only
Type
Fishing Vessel
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1526

Vessel research record →
1,710 / 2,559 · vessel

OUR KATIE Z697

Indexes
Vessel register only
Type
D
Usable length (ft)
Not recorded / not usable for this calculation
Usable build year
Not recorded / not usable for this calculation

Counted source identifiers: vessel register 1507

Vessel research record →