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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 18 Sep 2026, 00:37 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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601 / 2,022 · vessel

FLORENCE ROSALIND

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 644

Vessel research record →
602 / 2,022 · vessel

FLORENTINA

Indexes
Vessel register only
Type
Ships Lifeboat
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 652

Vessel research record →
603 / 2,022 · vessel

FLORIENT-JULIETTE

Indexes
Vessel register only
Type
Belgian 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 657

Vessel research record →
604 / 2,022 · vessel

FLORIO

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 662

Vessel research record →
605 / 2,022 · vessel

FLORISTAN

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 696

Vessel research record →
606 / 2,022 · vessel

FLOSSHILDA

Indexes
Vessel register only
Type
Thames 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 667

Vessel research record →
607 / 2,022 · vessel

FLOTSAM

Indexes
Vessel register only
Type
Poole 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 672

Vessel research record →
608 / 2,022 · vessel

FLOUR

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 623

Vessel research record →
609 / 2,022 · vessel

FLOWER OF FLEET SM146

Indexes
Vessel register only
Type
Brixham 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 649

Vessel research record →
610 / 2,022 · vessel

FLYING FISH

Indexes
Vessel register only
Type
Folkestone 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 720

Vessel research record →
611 / 2,022 · vessel

FOAM QUEEN

Indexes
In both indexes
Type
Storeship
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 628 · Orde 1000

Vessel research record →
612 / 2,022 · vessel

FOLKESTONE BELLE

Indexes
Vessel register only
Type
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 701

Vessel research record →
613 / 2,022 · vessel

FORECAST

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 633

Vessel research record →
614 / 2,022 · vessel

FOREMOST 101

Indexes
In both indexes
Type
MN Hopper 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 711 · Orde 1009

Vessel research record →
615 / 2,022 · vessel

FOREMOST 102

Indexes
In both indexes
Type
MN Hopper 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 682 · Orde 40, 1162, 1636

Vessel research record →
616 / 2,022 · vessel

FOREMOST 22

Indexes
In both indexes
Type
HM 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 654 · Orde 852, 1236

Vessel research record →
617 / 2,022 · vessel

FOREMOST 87

Indexes
In both indexes
Type
HM 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 677 · Orde 439, 697

Vessel research record →
618 / 2,022 · vessel

FOREMOST 89

Indexes
Vessel register only
Type
MN Hopper 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 706

Vessel research record →
619 / 2,022 · vessel

FORGET ME NOT PZ47

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 638

Vessel research record →
620 / 2,022 · vessel

FORMIDABLE

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 716

Vessel research record →
621 / 2,022 · vessel

FORMOSA

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 687

Vessel research record →
622 / 2,022 · vessel

FORSA

Indexes
Vessel register only
Type
Possibly Fossa
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 725

Vessel research record →
623 / 2,022 · vessel

FORTUNA

Indexes
Vessel register only
Type
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 659

Vessel research record →
624 / 2,022 · vessel

FOSSA

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 721 · Orde 200, 1524, 1701

Vessel research record →
625 / 2,022 · vessel

FOUDROYANT T52

Indexes
Vessel register only
Type
French 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 692

Vessel research record →
626 / 2,022 · vessel

FOUGUEUX

Indexes
Vessel register only
Type
French 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 726

Vessel research record →
627 / 2,022 · vessel

FOUR WINDS SM53

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 664

Vessel research record →
628 / 2,022 · vessel

FOXGLOVE

Indexes
Vessel register only
Type
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 648

Vessel research record →
629 / 2,022 · vessel

FRAM

Indexes
Vessel register only
Type
Motor 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 731

Vessel research record →
630 / 2,022 · vessel

FRANCES

Indexes
Vessel register only
Type
Aux. Yawl
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 736

Vessel research record →