একটি সঙ্কোচনীয় পাখনা পালতোলা নৌকার উপর ব্যবহার জাহাজের তলি লিওয়ার্ড করার drifting প্রতিরোধ

centerboard's Usage Examples:

or centerboard (US) is a retractable keel which pivots out of a slot in the hull of a sailboat, known as a centreboard trunk (UK) or centerboard case.

Models have been built with folding centerboards, wing keels and fin keels.

The JY15 is an American one-design centerboard dinghy designed by Rod Johnstone in 1989.

It has a masthead sloop rig, a transom-hung rudder and a folding centerboard keel.

It has a fractional sloop rig, a transom-hung rudder and a centerboard or daggerboard keel, depending on the model, with flooding water ballast.

sloop rig, a raked stem, a reverse transom, a transom-hung rudder and a centerboard.

transom-hung rudder controlled by a tiller and a fixed keel and centerboard, or, optionally, centerboard only.

cabin, a transom-hung rudder controlled by a tiller and a retractable centerboard.

retractable centerboard.

45 m) with the centerboard extended.

rudder controlled by a tiller and a fixed fin keel or keel and centerboard.

The centerboard model was by far more popular.

52 m) with the centerboard extended.

keel and centerboard version displaces 2,932 lb (1,330 kg) and carries 1,058 lb (480 kg) of cast iron exterior ballast with the centerboard made from.

The boat two centerboard configurations.

One has a fixed keel and centerboard and it has a draft of 5.

52 m) with the centerboard extended and.

transom, a transom-hung rudder controlled by a tiller and a retractable centerboard keel.

spade-type rudder controlled by a tiller and a retractable fiberglass centerboard.

transom-hung rudder controlled by a tiller and a fixed stub keel with a centerboard.

transom-hung rudder controlled by a tiller and a retractable centerboard.

Both the centerboard and rudder are made from polyurethane.

centerboard.

50 m) with the centerboard extended.

by a tiller and a retractable centerboard that is raised with stainless steel straps.

Both the rudder and centerboard are made from foam-cored fiberglass.

with the centerboard extended and 1.

Both the centerboard and the.

centerboard's Meaning':

a retractable fin keel used on sailboats to prevent drifting to leeward