from choosing a suitable craft to passage planning

48 liter buoyancy bags are slightly heavier than 43 liter buoyancy bags but after a capsize there is a lot less water in the boat

The elastic functional material with 4-way stretch offers ultimate flexibility and follows your every move

Not suitable for use on aluminium craft

MaterialsAnodized aluminiumWorking load (kg)800Weight (g)5A (mm)8B (mm)10C (mm)12D diameter (mm)25

Harken 22mm Upright Block 243 Harken CARBO AIR BLOCKS 57 MM from choosing a suitable craftLow friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Sheave (mm) 22 mm Sheave (in) 7 8 in Length (mm) 38 mm Length (in) 1 1 2 in Weight (g) 28 g Weight (oz) 1 oz Maximum line (mm) 6 mm Maximum line (in) 1 4 in Fasteners (mm) 5 RH mm Fasteners (in) #10 RH in Maximum working load (kg) 91 kg Maximum working load (lb) 200 lb Breaking load (kg) 544 kg