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. A grey painted aluminium corrector magnet holder. Magnets are held in base of tube and can be turned by a key inserted into holes at the side.
1944
National Maritime Museum

. Bare needle pocket compass in blue plastic case, with a screw operated needle lifter. The sixteen principal points of the compass are marked on base of bowl and are with graduations to 360 degs.Diameter 2" (5.1cm).
1944
National Maritime Museum

. Bearing plate A heavy white metal ring graduated to 360 degrees on upper surface and edge. Fitted with a single cross member which has the alidade pivoted at its centre. The alidade sights consist of two hinged vanes; fore sight is a frame with sightin
1944
National Maritime Museum

. Bearing plate A heavy white metal ring graduated to 360 degrees on upper surface and edge. Fitted with single cross member which has the alidade pivoted at its centre. The alidade sights consist of two hinged vanes; fore sight is a frame with sighting
1944
National Maritime Museum

. Bearing plate A heavy white metal ring gradusted to 360 degrees on upper surface and edge. Fitted with single cross member which has the alidade pivoted at its centre. The alidade sights consist of two hinged vanes; fore sight is a frame with sighting
1944
National Maritime Museum

. Bowl-Dia 8.25" (21cm) Grey painted brass, filler plug and expansion chamber unsighted. Domed verge glass. Ungimballed. Card- Dia.6.9"(17.5cm) White plastic ring with black markings, graduated to 360 degs attached by a plastic framework to crui
1944
National Maritime Museum

. Consists of a crude white painted wooden disc with a hole at the centre and two white fabric discs on which are marked various times and bearings, in ink. For use with one-man torpedo riders.
1944
National Maritime Museum

. In 1944 Lt Col A T C Priddle, of the directorate of Tank Design, was certain that he could design a better compass than the Compass Department and this is the result. A small compass with a 0.5" (1.3cm) card is mounted at the top of a 27" (68.
1944
National Maritime Museum

. In 1944 Lt Col A. T. C. Priddle, of the directorate of Tank Design, was certain that he could design a better compass than the Compass Department and this is the result. A small compass with a 0.5" (1.3cm) card is mounted at the top of a 27" (
1944
National Maritime Museum

. Monitor chassis from Marine radar. Design 1.
1944
National Maritime Museum

. Submarine liquid compass Bowl: Black painted brass, the sides of the bowl form a bellows and act as a long expansion chamber. Glazed at both top and bottom. Inside of bowl black. Card: Diameter 1.2" (3.0 cm) grey metal card with markings made b
1944
National Maritime Museum

. Tank compass part. The compass card has become detached from the pivot.
1944
National Maritime Museum

. The quintant has a diamond-pattern alloy frame with traces of black lacquer, and a wooden handle with a brass-lined threaded hole for a second handle or a stand. The pressure clamp and worm screw are located at the bottom of the index arm, with a worm s
1944
National Maritime Museum

True Wind Calculator. True Wind Indicator made of metal, possibly anodised aluminium. A rectangular frame carries a rotatable inset circular scale 112 mm in diameter, reading 0–180 (black)–0 (red) with radial slot labelled 'Wind you feel&
1944
National Maritime Museum