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Workboat/training/diver support/survey/minehunting vessels
Sea-class workboat is a workboat/training/diver support/survey/minehunting vessels. Reported operators include Royal Navy.
Technical data
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 28 Sept 2026 | 11 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 11 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 11 m | Wikipedia contributors | approved |
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www.wikidata.org ↗ · Field absent
Checked 29 Sept 2026No mapped field recovered. Stored full text retained for further extraction; this is not a claim that unstructured prose has been manually exhausted.
Mapped labelled specifications
twin screw boat edit Language Label Description Also known as default for all languages No label defined – English Sea-class workboat twin screw boat Statements instance of boat class 0 references sub
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www.wikidata.org ↗ · Field absent
Checked 29 Sept 2026No mapped field recovered. Stored full text retained for further extraction; this is not a claim that unstructured prose has been manually exhausted.
Mapped labelled specifications
twin screw boat edit Language Label Description Also known as default for all languages No label defined – English Sea-class workboat twin screw boat Statements instance of boat class 0 references sub
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Sea class
Royal Navy
2017–2024
2018–present
35 + 7 (Arcims-class) minehunting variants
35 + 7
Workboat/training/diver support/survey/minehunting vessels
15 to 23 t (15 to 23 long tons) (11-15 m Workboat variants); 37 t (36 long tons) (HMS Magpie )
11 m (36 ft 1 in) 13.8 m (45 ft 3 in) 15 m (49 ft 3 in) 18 m (59 ft 1 in)
Yanmar diesels; twin waterjets
up to 40 knots (74 km/h; 46 mph)
Remus UUV (11, 15 & 18 m survey modules); SeaCat UUVs (Arcims-class variants)
2 berths (11 m variants), 4 berths (13.8 & 15 m variants), up to 9 crew (HMS Magpie ); up to 36 passengers (13.8 m variant); up to 12 cadets (15 m officer training variants)
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
Sea-class workboat equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.
United Kingdom