TY  - BOOK
AU  - JONES Colin
TI  - Navigation exercises
SN  - 1852237015 (pbk.)
PY  - 1993///
CY  - Marlborough, Wilts
PB  - Helsman Books
KW  - SEAMANSHIP
N2  - This book is a refresher course for those who need to brush up their skills as sensible seamanship by practical work. Each discipline is explained and then set out as self-test exercises. Topics include chartwork, collision, regulations and compass
ER  -