Mastbase and cabintop blocks allow to raise, lower and trim sails from the cockpit. A variety of specialized blocks have evolved for routing lines aft.

Typical Boat Lenght

• Small Boat: 22' - 28' (6.7 - 8.5 m)
• Midrange: 29' - 34' (8.8 - 10.4 m)
• Big Boat: 35' - 42' (10.7 - 12.8 m)