000			01146cam a2200145 4500
020			_a0906754925 (pbk.)
100		1	_aCUNLIFFE Tom
245		0	_aCoastal and offshore navigation
250			_a2nd ed.
260			_aArundel, W.Sussex: _bFernhurst Books, _c1993
300			_a95p.
520			_aThis book is designed to raise the game of the inshore day-sailor to fully fledged offshore navigator capable of handling any sea passage short of an ocean crossing. The book contains what you need to stay safe using techniques from non-electronic essentials through to the latest in electronic chart plotters. It reviews the basic arts of navigation and covers tides, how to predict them and make them work for you and how to keep a check on your navigational accuracy and modify your tactics accordingly. It analyses the vital relationships between the fix and the estimated position and explains the safe and constructive use of electronic aids for navigation. Passage planning for an enjoyable, satisfying voyage is explored and there is a systemic, no-nonsense approach to passage making.
650			_aOFFSHORE NAVIGATION
945			_i0003166 _rY _sY
999			_c12296 _d12296