Davis Rocker Stopper Boat Stabiliser

Rocker - Stopper Boat Stabiliser - sold as single units

• A hydrodynamic device scientifically designed to stabilize a moored, anchored or drifting boat
• The harder the sea and wind try to rock your boat, the harder Rocker Stoppers work to stop it
• For either sailboats or powerboats, fishing boats too!
• With engines off, with sails down, you feel the sea.  Waves, wind and wake can rock you unmercifully as you stop for meals, sleep, recreation, fishing or merely to rest.  The Rocker Stopper is the solution you've been loking for! 
• Designed for rugged and repetitive use, Rocker Stopper is extremely efficient at deampening the effects of waves and wake on a stationary boat. 
• It's lightweight and molded of high-impact, virtually indestructible styrene. 
• Can be deployed or retrieved in seconds. 
• Unaffected by salt water and cannot hurt the sides of your boat. 
• Units are made to "nest" within each other, so storage is a breeze

Number of Rocker Stopper Units Needed on Each Side of The Boat (Sail or Power)

• Up to 26 feet (0-7.9m)       -  3
• 27 to 36 feet (8.2-11.0m)   -  4
• 37 to 42 feet (11.3-12.8m)  - 5
• 43 to 50 feet (13.1 - 15.2m) - 8
• 51 to 65 feet (15.5 - 19.8m) - 12
• Dimensions :  14" (33.5cm) diameter:  Weight 1 lb (0.45kg)