Chart Image Size: 23" x 33"

and we added new sections on improving accuracy from the template readings and how to solve great circle sailing

Chart Image Size: 25" x 18"

Scale: 1:76

Chart Image Size: 24" x 46"

RB-169 Navigation Rules for International & Inland Waters commerical navigation Chart Image Size: 23" xEdited by Richard A Block Title: RB 169 Navigation Rules for International & Inland Waters, Edition "L" Editor: Richard A Block Publisher: Marine Education Textbooks Published: February 15, 2015 Edition: Revised Edition "L" Pages: 288 Product Code: BK 234 Binding: Spiralbound Series: Able Seaman License Preparation Course