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Motor boat keel types. The full keel will also likely attach to the rudder. A full keel runs from end to end of the boat lengthways. A well-designed lifting keel can be very efficient and fast.
If your boat has an iron keel you can install bulb halves but cutting it. Full keels are popular among cruisers while fin keels are generally used. 800-381-5335 over 90 percent of their bulb installations are on boats with external lead keels which are common on production boats.
Different types of keel So lets look at the different types of keels their shape performance and individual merits. There are different types of boat keels including the full keel fin keel lifting keel bilge keel and wing keel. The full keel is one of the most common types of the keel that you are likely to see on a sailboat.
In general the bulb wing and centerboard are compromises on a deep fin to allow for shoal water cruising. Stub keels offer better protection but are less efficient and prevent level drying out except in soft mud. Racing or weekend cruising and where you will be using the yacht.
Internal keel boxes reduce accommodation space. At a minimum it must run 50 of the length of the boat. Coastal or ocean sailing.
A full keel as the name implies runs almost the entire length of the boat. Pontoon-type hulls are among the most stableespecially triple-tube tri-toon pontoon hullsbut they are limited in their rough-water abilities. Rounded powerboat hulls are typically found in trawler and tug-type cruising boats as well as other displacement cruisers such as Downeast and lobster yachts.