Frost, A.
Marine Gyro Compasses For Ships' Officers - 1st ed. - Britain Glasgow 1982 - xix, 145p.
Marine Gyro Compasses for Ships' 0fficers has been written to cover the syllabuses for all grades of Department of Trade certificates of competency for deck officers in the Merchant Navy. The first section of the text discusses the free gyroscope and its properties which enable it to be converted into an instrument which provides a north reference.
0851744265
623.892 / FRO
Marine Gyro Compasses For Ships' Officers - 1st ed. - Britain Glasgow 1982 - xix, 145p.
Marine Gyro Compasses for Ships' 0fficers has been written to cover the syllabuses for all grades of Department of Trade certificates of competency for deck officers in the Merchant Navy. The first section of the text discusses the free gyroscope and its properties which enable it to be converted into an instrument which provides a north reference.
0851744265
623.892 / FRO