How to convert the nocturnal reading to standard time

Instructions for nocturnal.

Object Details

ID: AST0144.1
Type: Instructions for the nocturnal
Display location: Not on display
Creator: Schiavone, Eugene
Date made: 1974
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 138 mm x 212 mm
Parts: Nocturnal
  • How to convert the nocturnal reading to standard time (Instructions for the nocturnal) (AST0144.1)