Naval use Pacitor units

The following gauges are listed for naval use only in the 1086.

6A/2002 GP/211/013/8
6A/3051 GP/211/063/7
6A/3052 GP/211/064/7
6A/2997 GP/280/001
6A/2996 GP/280/002
6A/3053 GP/211/1065/7

Looking at a couple of AP1275 discriptions about the GP211, 250, 251, 280 and 281 series indicators.

“All the indicators listed in this appendix are basically similar, but case and bezel sizes differ, also certain types have a zero adjusting resistor fitted whilst other types do not”

While GP211/013 is not specifically listed the following two are:

GP211/036 & 037 are 2.5″ diameter, small british civil size bezel which have a zero adjusting resistor fitted which have 1 scale calibrated in gal x 10.