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Wight Seaplane

floatplane model

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionDec 10, 2024
Entity authorityQ7999647 ↗
Source-derived summary

The Wight Seaplane was a British twin-float seaplane produced by J Samuel White & Company Limited (Wight Aircraft). It was also known as the Admiralty Type 840.

Design and development

Designed by Howard T Wright and built by the aircraft department of the shipbuilding company J Samuel White & Company Limited, the Wight Seaplane was a slightly smaller version (61 ft (18.59 m) span) of the Wight Pusher Seaplane. The aircraft was a conventional two-float seaplane with tandem open cockpits and a nose-mounted 225 hp (168 kW) Sunbeam engine. Fifty-two aircraft were built and delivered, and an extra 20 were produced as spares production being undertaken by Portholme Aviation and William Beardmore & Co., Ltd.

Operational history

The Wight Seaplane served with the RNAS at Dundee Felixstowe, Scapa Flow and Gibraltar, being used for anti-submarine patrols between 1915 and 1917.

Operators

United Kingdom

Royal Navy

Royal Naval Air Service

Specifications (Seaplane)

Data from The British Bomber since 1914 General characteristics

Crew: 2

Length: 41 ft 0 in (12.50 m)

Wingspan: 61 ft 0 in (18.59 m)

Wing area: 568 sq ft (52.8 m2)

Empty weight: 3,408 lb (1,546 kg)

Gross weight: 4,810 lb (2,182 kg)

Powerplant: 1 × Sunbeam 225hp V-8 water-cooled piston engine, 225 hp (168 kW)

Propellers: 2-bladed fixed-pitch propeller

Performance

Maximum speed: 81 mph (130 km/h, 70 kn)

Armament

Bombs: 1x 810 lb (367 kg) Whitehead Mk.IX 14 in (356 mm) aerial torpedo or equivalent weight in bombs.

See also

Related development

Wight Pusher Seaplane

References

Mackay, Chales Edward (2012). Beardmore Aviation: The Story of a Scottish Industrial Giant's Aviation Activities. A Mackay.

Editorial summary

Begin with the source’s own compact description: “Wight Seaplane” is floatplane model. The dossier treats that line as a proposition to test through Wight, Seaplane and floatplane, not as a finished interpretation.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1915, 1917, 1914, 2012—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Wight, Seaplane and floatplane is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “floatplane model” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Dec 10, 2024. The linked authority identifier is Q7999647. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1915, 1917, 1914 and 2012.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Source & attribution

This entry incorporates text from “Wight Seaplane” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.