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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, 07:17 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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1,951 / 2,022 · vessel

WHIRLWIND D30

Indexes
Vessel register only
Type
Destroyer
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 2185

Vessel research record →
1,952 / 2,022 · vessel

WHITE BEAR

Indexes
In both indexes
Type
Motor 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 2192 · Orde 449

Vessel research record →
1,953 / 2,022 · vessel

WHITE LADY

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 2203

Vessel research record →
1,954 / 2,022 · vessel

WHITE SPRAY

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 2121, 2162

Vessel research record →
1,955 / 2,022 · vessel

WHITE STAR

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 2167

Vessel research record →
1,956 / 2,022 · vessel

WHITE WING

Indexes
In both indexes
Type
Motor 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 2207 · Orde 497, 1209

Vessel research record →
1,957 / 2,022 · vessel

WHITEHALL D94

Indexes
Vessel register only
Type
Destroyer
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 2196

Vessel research record →
1,958 / 2,022 · vessel

WHITEWATER

Indexes
Vessel register only
Type
Motor 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 2172

Vessel research record →
1,959 / 2,022 · vessel

WHITSHED D77/177

Indexes
Vessel register only
Type
Destroyer
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 2200

Vessel research record →
1,960 / 2,022 · vessel

WHITSTABLE

Indexes
In both indexes
Type
MN 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 2177 · Orde 109

Vessel research record →
1,961 / 2,022 · vessel

WIDE HORIZON

Indexes
Vessel register only
Type
Motor 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 2211

Vessel research record →
1,962 / 2,022 · vessel

WIDGEON L62

Indexes
Vessel register only
Type
Corvette
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 2126

Vessel research record →
1,963 / 2,022 · vessel

WILD SWAN D62/I62

Indexes
Vessel register only
Type
Destroyer
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 2131

Vessel research record →
1,964 / 2,022 · vessel

WILLIAMSTOWN

Indexes
Vessel register only
Type
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 2215

Vessel research record →
1,965 / 2,022 · vessel

WILLIE & ALICE

Indexes
Vessel register only
Type
Thames 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 2136

Vessel research record →
1,966 / 2,022 · vessel

WILLIE FE86

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 2219

Vessel research record →
1,967 / 2,022 · vessel

WILLING BOYS

Indexes
In both indexes
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 2223 · Orde 210

Vessel research record →
1,968 / 2,022 · vessel

WINCHELSEA D46

Indexes
Vessel register only
Type
Destroyer
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 2204

Vessel research record →
1,969 / 2,022 · vessel

WINDSOR CASTLE

Indexes
Vessel register only
Type
C
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 2212

Vessel research record →
1,970 / 2,022 · vessel

WINDSOR D42

Indexes
Vessel register only
Type
Destroyer
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 2208

Vessel research record →
1,971 / 2,022 · vessel

WINDSORA

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 2227

Vessel research record →
1,972 / 2,022 · vessel

WINGS OF THE MORNING

Indexes
In both indexes
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 2182 · Orde 238, 943

Vessel research record →
1,973 / 2,022 · vessel

WINIFRED

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 2146, 2216

Vessel research record →
1,974 / 2,022 · vessel

WINMABET

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 2186

Vessel research record →
1,975 / 2,022 · vessel

WINSTON LT142

Indexes
Vessel register only
Type
Lynn 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 2231

Vessel research record →
1,976 / 2,022 · vessel

WITCH D89

Indexes
Vessel register only
Type
Destroyer
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 2190

Vessel research record →
1,977 / 2,022 · vessel

WOLFE

Indexes
Vessel register only
Type
Army 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 2220

Vessel research record →
1,978 / 2,022 · vessel

WOLFHOUND L56

Indexes
Vessel register only
Type
Destroyer
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 2205

Vessel research record →
1,979 / 2,022 · vessel

WOLSEY

Indexes
In both indexes
Type
Motor 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 2238 · Orde 11, 103, 140, 167, 187, 585, 633, 670, 717, 737, 830, 884, 955, 1038, 1214, 1218, 1400, 1572, 1576, 1684, 1771

Vessel research record →
1,980 / 2,022 · vessel

WOLSEY L02

Indexes
Vessel register only
Type
Destroyer
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 2235

Vessel research record →