Class A approved compass
Chart diameter 175 mm
Suitable for vessels of any size
Pre-drilled brackets for TMC sensor
Binnacle or bracket mounting
Externally gimballed
The compass bowl is made of transparent polycarbonate.
The base of the SR4 is pre-drilled for use with the Lilley & Gillie GS820 and GS520 TMC systems and has additional mounting holes for a wide range of TMCs.
The SR4 can also be mounted in a table-top or overhead position. When mounted upside down, the compass can be read via a mirror device (only available as an accessory)
The rose card diameter is 175 mm.