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Build-year coverage

Selected category: Missing / unusable

2,026 matching records / counted units

These are the same counted units and category assignments used in the summary snapshot, calculated 18 Sep 2026, 10:47 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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1,051 / 2,026 · vessel

LOCUST T28

Indexes
Vessel register only
Type
HM Gunboat
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 1177

Vessel research record →
1,052 / 2,026 · vessel

LOMBARD

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 1176

Vessel research record →
1,053 / 2,026 · vessel

LONDON

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 1105

Vessel research record →
1,054 / 2,026 · vessel

LONDON PREMIER

Indexes
Vessel register only
Type
Auxiliary 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 1182

Vessel research record →
1,055 / 2,026 · vessel

LORANDA

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 1181

Vessel research record →
1,056 / 2,026 · vessel

LORD BARHAM

Indexes
Vessel register only
Type
Naval Drifter
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 1110

Vessel research record →
1,057 / 2,026 · vessel

LORD CAVAN

Indexes
Vessel register only
Type
Naval Drifter
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 1115

Vessel research record →
1,058 / 2,026 · vessel

LORD COLLINGWOOD

Indexes
Vessel register only
Type
Naval Drifter
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 1191

Vessel research record →
1,059 / 2,026 · vessel

LORD DEVENPORT

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 1153

Vessel research record →
1,060 / 2,026 · vessel

LORD FISHER

Indexes
Vessel register only
Type
Drifter
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 1158

Vessel research record →
1,061 / 2,026 · vessel

LORD GREY FY1593

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 1120

Vessel research record →
1,062 / 2,026 · vessel

LORD HOOD

Indexes
Vessel register only
Type
Naval Drifter
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 1163

Vessel research record →
1,063 / 2,026 · vessel

LORD HOWARD

Indexes
Vessel register only
Type
Naval Drifter
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 1154

Vessel research record →
1,064 / 2,026 · vessel

LORD HOWE

Indexes
Vessel register only
Type
Naval Drifter
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 1196

Vessel research record →
1,065 / 2,026 · vessel

LORD INCHCAPE FY1611

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 1187

Vessel research record →
1,066 / 2,026 · vessel

LORD KEITH

Indexes
In both indexes
Type
Naval Drifter
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 1192 · Orde 1265

Vessel research record →
1,067 / 2,026 · vessel

LORD MELCHETT FY672

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 1168

Vessel research record →
1,068 / 2,026 · vessel

LORD RITCHIE

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 1125

Vessel research record →
1,069 / 2,026 · vessel

LORD RODNEY

Indexes
In both indexes
Type
Naval Drifter
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 1197 · Orde 494, 532

Vessel research record →
1,070 / 2,026 · vessel

LORD SOUTHBOROUGH ON688

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 1173

Vessel research record →
1,071 / 2,026 · vessel

LORD ST. VINCENT

Indexes
Vessel register only
Type
Naval Drifter
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 1178

Vessel research record →
1,072 / 2,026 · vessel

LOREEN SM258

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 1202

Vessel research record →
1,073 / 2,026 · vessel

LORINA

Indexes
In both indexes
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 1130, 1186 · Orde 1072

Vessel research record →
1,074 / 2,026 · vessel

LORMONT

Indexes
Vessel register only
Type
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 1201

Vessel research record →
1,075 / 2,026 · vessel

LORNA DOONE

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 1159

Vessel research record →
1,076 / 2,026 · vessel

LOTUS

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 1164, 1207

Vessel research record →
1,077 / 2,026 · vessel

LOUISE ET MARIE AD2

Indexes
Vessel register only
Type
French 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 1183

Vessel research record →
1,078 / 2,026 · vessel

LOUISE IRENE H80

Indexes
Vessel register only
Type
Belgian Drifter
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 1212

Vessel research record →
1,079 / 2,026 · vessel

LOUISETTE-FRANCINE H37

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 1135

Vessel research record →
1,080 / 2,026 · vessel

LOWICK

Indexes
Vessel register only
Type
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 1217

Vessel research record →