John D. Whidden started out at sea in 1834, at the age of twelve, and did not retire until 1870.
This is his account of over a quarter-century spent on the high seas.
Orphaned at five, nothing held ……続きを見る
著者：D.J. House
出版社： Taylor & Francis
発売日： 2018年07月18日
Ideal for Merchant Navy Officers from Cadet rank to Master Mariner, the fifth edition of this highly respected book is in full colour, and has been updated to include more information on topics as d……続きを見る
If you want to know where you are, you need a good clock. The surprising connection between time and place is explored in Time and Navigation: The Untold Story of Getting from Here to There, the com……続きを見る
This fully revised new edition covers the complete radar/ARPA installation and serves as the most comprehensive and up-to-date reference on equipment and techniques for radar observers using older a……続きを見る
