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Nicholls’s Concise Guide Volume 1
Nicholls’s Concise Guide Volume 2
Practical Navigation for Second Mates
Practical Navigation For Second Mates
Celestialnavigationdeckofficer
Practical Navigation (Capt.Subramaniam)
Principles of Navigation (Capt. P.M.Sarma)
Chart Work for Mariners (Capt. S.K.Puri)
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