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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, 18:26 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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1,561 / 2,022 · vessel

SALADIN H54

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 1782

Vessel research record →
1,562 / 2,022 · vessel

SALAMANDER J86

Indexes
Vessel register only
Type
Fleet Minesweeper
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 1773

Vessel research record →
1,563 / 2,022 · vessel

SALLY FORTH

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 1787

Vessel research record →
1,564 / 2,022 · vessel

SALOME

Indexes
Vessel register only
Type
French Tanker
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 1774

Vessel research record →
1,565 / 2,022 · vessel

SALTASH J62

Indexes
Vessel register only
Type
Fleet Minesweeper
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 1779

Vessel research record →
1,566 / 2,022 · vessel

SALTCOTE BELLE

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 1778

Vessel research record →
1,567 / 2,022 · vessel

SAMBRE

Indexes
Vessel register only
Type
Belgian River Launch RN
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 1792

Vessel research record →
1,568 / 2,022 · vessel

SAMBUR

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 1784

Vessel research record →
1,569 / 2,022 · vessel

SAN ANTONIO

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 1783 · Orde 461

Vessel research record →
1,570 / 2,022 · vessel

SAN DIEGO

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 1756

Vessel research record →
1,571 / 2,022 · vessel

SANDHILL

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 1761

Vessel research record →
1,572 / 2,022 · vessel

SANDOWN

Indexes
In both indexes
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 1705 · Orde 229, 528, 689

Vessel research record →
1,573 / 2,022 · vessel

SANDOWN J20

Indexes
Vessel register only
Type
Paddle Minesweeper
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 1789

Vessel research record →
1,574 / 2,022 · vessel

SANTOSY

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 1710 · Orde 1044

Vessel research record →
1,575 / 2,022 · vessel

SAON FY159

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 1715

Vessel research record →
1,576 / 2,022 · vessel

SARA & EMILY

Indexes
Vessel register only
Type
lost
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 1720

Vessel research record →
1,577 / 2,022 · vessel

SARAH HYDE FY968

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 1793

Vessel research record →
1,578 / 2,022 · vessel

SARGASSO

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 1794 · Orde 634, 1361

Vessel research record →
1,579 / 2,022 · vessel

SARK

Indexes
Vessel register only
Type
Dumb 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 1798

Vessel research record →
1,580 / 2,022 · vessel

SARZIK

Indexes
Vessel register only
Type
Possibly Soizic
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 1803

Vessel research record →
1,581 / 2,022 · vessel

SASSA

Indexes
Vessel register only
Type
French 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 1808

Vessel research record →
1,582 / 2,022 · vessel

SATURN

Indexes
In both indexes
Type
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 1799 · Orde 686

Vessel research record →
1,583 / 2,022 · vessel

SATYR

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 1766

Vessel research record →
1,584 / 2,022 · vessel

SAUIRA

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 1804

Vessel research record →
1,585 / 2,022 · vessel

SAUTERNES P22

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 1725

Vessel research record →
1,586 / 2,022 · vessel

SAVIOUR

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 1771

Vessel research record →
1,587 / 2,022 · vessel

SAVORGNAN DE BRAZZA A03

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 1797

Vessel research record →
1,588 / 2,022 · vessel

SAXON QUEEN

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 1813

Vessel research record →
1,589 / 2,022 · vessel

SCENESHIFTER

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 1818

Vessel research record →
1,590 / 2,022 · vessel

SCHEDAR

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 1776

Vessel research record →