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Compass card
Card for liquid compass.
Card: A mica card attached to a domed float. The card is white with black markings graduated to half points.
Needle: Two edge bar needles attached to float. Dims 3.5" x 0.5" (9 cm x 1.2 cm)
Pivot: The pivot is incorporated into the float and can be removed by a screw at the top of the dome.
The float is attached by studs to the card.
O.A. height 1.25" (3.4 cm)
Card: A mica card attached to a domed float. The card is white with black markings graduated to half points.
Needle: Two edge bar needles attached to float. Dims 3.5" x 0.5" (9 cm x 1.2 cm)
Pivot: The pivot is incorporated into the float and can be removed by a screw at the top of the dome.
The float is attached by studs to the card.
O.A. height 1.25" (3.4 cm)
For more information about using images from our Collection, please contact RMG Images.
Object Details
| ID: | ACO1048 |
|---|---|
| Type: | Compass card |
| Display location: | Not on display |
| Creator: | Edward John Dent & Co. |
| Date made: | circa 1890 |
| Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
| Measurements: | 115 x 32 mm |