This all new edition is a totally updated cruising guide covering the entire Pacific coast of Mexico from The US Border

Last Correction: 9-Mar-2018

his experiences as a professional navigator

Last NTM: 6-Nov-2015

Durable acrylic construction

#120 Weems Parallel Plotter Small Craft This all new edition isThe Weems Parallel Plotter is our most popular Weems plotter! This Weems plotter is mounted on a roller that allows you to plot courses and parallel lines with simple direct transfer without the space required of traditional parallel rules or triangles. Overview Contains distance scales as 1: 20,000, 1: 40,000 and 1: 80,000 to fit N. O. S Coast and Harbor Charts, as well as an inch scale. Includes semi circular protractor for measuring courses and