Captain's Supplies1120 NW Ballard Way | Seattle, WA 98107
main: 206.283.7242 | fax: 206.281.4921 | toll-free: 800.448.2278
Reprint of Volume II of the 1981 edition of the American Practical Navigator, containing forumlas used for training purposes.
Data in this book are no longer valid for navigation
Outdated nautical charts reproduced and for navigation classes and education to train navigation skills without the expense of corrected charts. Includes: