Save 6% - A4 size plastic heat encapsulated Tidal Stream Calculation Forms (part: TS1 + TS2) + Fuel Planning Forms (part: FP1 + FP2). Click on photos for expanded view). Can help with RYA day skipper, yacht master and other navigation courses.
Waterproof and supplied in Matt finish both sides which can be written on using a 2B pencil and easily erased with a rubber eraser. Can be used time and time again. (2 encapsulated pouches Ref:TS12/FP12)