Sailing > Accessories,Marine Navigation & Instruments > Instruments
Air-Flow Tels Lightweight, ripstop nylon Air-Flow Tels attach to sails with waterproof adhesive locator discs. No holes required. Tels show the air flow across the sails – allowing you to trim sails for maximum performance. Each kit includes 14 Tels and full instructions on where to apply them and how to read them.
Marine Navigation & Instruments > Instruments
J-BASE for WindTrak 15 This optional mount for WindTrak 15 provides more versatility and reduces overall weight aloft by 15 grams when substituted for standard WindTrak 15 mounting base. The J-Base comes with two #10 (5 mm) selftapping screws. Drill a pilot hole in mast, apply silicone sealant or Locktite® and screw into mast. Installation [...]