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Length-data coverage

Selected category: Missing / unusable

2,022 matching records / counted units

These are the same counted units and category assignments used in the summary snapshot, calculated 17 Sep 2026, 15:13 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.

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271 / 2,022 · vessel

CARDIFF

Indexes
Vessel register only
Type
Cruiser
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 326

Vessel research record →
272 / 2,022 · vessel

CARDY

Indexes
Vessel register only
Type
Tug
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 263

Vessel research record →
273 / 2,022 · vessel

CARIAD

Indexes
Vessel register only
Type
Poole 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 242

Vessel research record →
274 / 2,022 · vessel

CARIBA

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 331, 336

Vessel research record →
275 / 2,022 · vessel

CARIBIA

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 341 · Orde 1194, 1633, 1780

Vessel research record →
276 / 2,022 · vessel

CARLOTTA

Indexes
Vessel register only
Type
Barge
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 346

Vessel research record →
277 / 2,022 · vessel

CARMEN

Indexes
Vessel register only
Type
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 351

Vessel research record →
278 / 2,022 · vessel

CARN DU FE67

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 268

Vessel research record →
279 / 2,022 · vessel

CAROLINE

Indexes
Vessel register only
Type
Row Boat
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 273

Vessel research record →
280 / 2,022 · vessel

CARONIA

Indexes
Vessel register only
Type
Newhaven 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 247

Vessel research record →
281 / 2,022 · vessel

CARYANDA

Indexes
In both indexes
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 294 · Orde 431, 1449, 1494

Vessel research record →
282 / 2,022 · vessel

CASSARD

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 278

Vessel research record →
283 / 2,022 · vessel

CASTILIAN

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 252

Vessel research record →
284 / 2,022 · vessel

CATHERNIA

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 283

Vessel research record →
285 / 2,022 · vessel

CAUDEBEC

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 345

Vessel research record →
286 / 2,022 · vessel

CAVERSHAM

Indexes
In both indexes
Type
Thames Passenger 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 356 · Orde 1745

Vessel research record →
287 / 2,022 · vessel

CAYTON WYKE FY191

Indexes
Vessel register only
Type
Naval 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 257

Vessel research record →
288 / 2,022 · vessel

CECILLE

Indexes
Vessel register only
Type
Motor Boat
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 350

Vessel research record →
289 / 2,022 · vessel

CENTAUR

Indexes
Vessel register only
Type
Sailing Barge
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 361

Vessel research record →
290 / 2,022 · vessel

CERES

Indexes
Vessel register only
Type
French Cargo 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 288

Vessel research record →
291 / 2,022 · vessel

CERONS P21

Indexes
Vessel register only
Type
French Naval Cargo 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 355

Vessel research record →
292 / 2,022 · vessel

CERVANTES

Indexes
Vessel register only
Type
Motor Boat
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 293

Vessel research record →
293 / 2,022 · vessel

CERVIA

Indexes
In both indexes
Type
MN Harbour Tug
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 366 · Orde 1546

Vessel research record →
294 / 2,022 · vessel

CHALLENGER SM24

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 299

Vessel research record →
295 / 2,022 · vessel

CHALMONDESLEY

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 298

Vessel research record →
296 / 2,022 · vessel

CHALUTIER

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 303

Vessel research record →
297 / 2,022 · vessel

CHAMOIS

Indexes
In both indexes
Type
Motor Lighter
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 267 · Orde 185, 268

Vessel research record →
298 / 2,022 · vessel

CHAMPION

Indexes
Vessel register only
Type
French Tug
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 272

Vessel research record →
299 / 2,022 · vessel

CHANTECLER

Indexes
In both indexes
Type
Motor Boat
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 304 · Orde 478

Vessel research record →
300 / 2,022 · vessel

CHARLES COOPER HENDERSON ON761

Indexes
Vessel register only
Type
RNLI
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 376

Vessel research record →