"Sub Sig" echo sounder type 301/642 recorder
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Science Museum Group Collection
© The Board of Trustees of the Science Museum
'Sub Sig' echo sounder type 301/642 recorder, serial no.201, by S G Brown Limited and Submarine Signal Co. (London) Limited, Watford, Hertfordshire, England, 1954-1963.
Details
- Category:
- Navigation
- Object Number:
- 1963-16
- Materials:
- steel (metal), stainless steel, aluminium (metal), enamel, plastic (unidentified), paper (fibre product), cardboard and electrical components
- Measurements:
-
overall: 18.5kg
- type:
- sounder
- credit:
- S G Brown Limited
