Quick Trim Guide
Written by Bill Gladstone, the waterproof Quick TRIM Guide is
designed for onboard use. Sixteen panels provide step-by-step guidance
on mainsail and jib trim. You'll achieve proper sail shape matched to
the conditions using the full selection of sail controls. Also included
are solutions to performance problems and a guide to rig tuning for
both masthead and fractional rigs.
Folds to convenient 4 inch x 9 inch size.
Great for cruisers and racers.