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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, 08:49 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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91 / 2,022 · vessel

ANNA N38

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 98

Vessel research record →
92 / 2,022 · vessel

ANNA-LEOPOLD

Indexes
Vessel register only
Type
Belgian 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 99

Vessel research record →
93 / 2,022 · vessel

ANNA-MARGUERITE Z2

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 106

Vessel research record →
94 / 2,022 · vessel

ANNE MARIE

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 116

Vessel research record →
95 / 2,022 · vessel

ANTHONY

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 108 · Orde 199, 601, 981, 1648

Vessel research record →
96 / 2,022 · vessel

ANTHONY H40

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 103

Vessel research record →
97 / 2,022 · vessel

ANTIQUITY

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 62

Vessel research record →
98 / 2,022 · vessel

ANTJE

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 120 · Orde 35, 213

Vessel research record →
99 / 2,022 · vessel

ANTOINETTE

Indexes
Vessel register only
Type
Cabin 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 67

Vessel research record →
100 / 2,022 · vessel

ANTOINETTE MICHEL C1376

Indexes
Vessel register only
Type
French 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 121

Vessel research record →
101 / 2,022 · vessel

ANTONEUS VAN PADUA

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 104

Vessel research record →
102 / 2,022 · vessel

ANTONY

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 109

Vessel research record →
103 / 2,022 · vessel

ANTWERP

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 126

Vessel research record →
104 / 2,022 · vessel

ANZAC SM34

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 113

Vessel research record →
105 / 2,022 · vessel

APAR

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 131

Vessel research record →
106 / 2,022 · vessel

ARANDORA STAR

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 72

Vessel research record →
107 / 2,022 · vessel

ARC EN CIEL

Indexes
Vessel register only
Type
French 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 151

Vessel research record →
108 / 2,022 · vessel

ARCADIA

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 130

Vessel research record →
109 / 2,022 · vessel

ARCADY LT741

Indexes
Vessel register only
Type
Lowestoft 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 136

Vessel research record →
110 / 2,022 · vessel

ARCHANGEL

Indexes
Vessel register only
Type
Troopship
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 141

Vessel research record →
111 / 2,022 · vessel

ARCTIC PIONEER FY164

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 146

Vessel research record →
112 / 2,022 · vessel

ARETHUSA

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 114, 119

Vessel research record →
113 / 2,022 · vessel

ARGYLLSHIRE

Indexes
In both indexes
Type
Anti Submarine 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 124 · Orde 696

Vessel research record →
114 / 2,022 · vessel

ARLEY FY620

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 135

Vessel research record →
115 / 2,022 · vessel

ARMANA

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 156

Vessel research record →
116 / 2,022 · vessel

ARONIA

Indexes
In both indexes
Type
Armed 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 140 · Orde 266

Vessel research record →
117 / 2,022 · vessel

ARRAS A05

Indexes
Vessel register only
Type
French Sloop
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 145

Vessel research record →
118 / 2,022 · vessel

ARTHUR RX33

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 161

Vessel research record →
119 / 2,022 · vessel

ARTHUR WRIGHT

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 166

Vessel research record →
120 / 2,022 · vessel

ARTIC PIONEER

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 77

Vessel research record →