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

Noun:

জাহাজের যন্ত্রবিশেষ,

centreboard's Usage Examples:

A centreboard 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.

This is a List of World Championships medalists in sailing in centreboard classes.

It was produced in both centreboard and fixed keel versions from 1965.

The Cygnus 20 is a recreational centreboard boat, or optionally a keelboat.

a keel (similar to most yachts) and one with a centreboard (like nearly all dinghies).

The centreboard version is red and the keel version is blue.

52 m) with the centreboard down and 2.

61 m) with the centreboard up.

They rarely have sails, and do not feature a centreboard.

draft keel or optionally a centreboard.

The centreboard version has a draft of 4.

lead moulded into the keel plus another 145 kg (320 lb) in the plate centreboard.

17 m) with the centreboard down and 0.

18 m) with the centreboard up.

A daggerboard is a retractable centreboard used by various sailing craft.

While other types of centreboard may pivot to retract, a daggerboard slides.

Measurement rule changes allowed corrector weights to be moved from aft end of centreboard cast to below the thwart.

centreboard and or an optional fixed fin keel.

The centreboard.

1200 lb moulded in the floors with 100 lb in the centreboard, later models have 300 lb in centreboard.

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

mahogany controlled by a tiller and a retractable fibreglass centreboard.

The rudder and centreboard are "kick up" designs.

mounted in pairs on each side of a hull, leeboards function much like a centreboard, allowing shallow draft craft to ply waters fixed keel boats cannot.

100 lb (45 kg) of ballast in the steel centreboard.

22 m) with the centreboard extended and 0.

centreboard's Meaning':

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