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canting keel with chain and tilt the fin 90 degrees or more. In recent years, canting keel devices have been proposed in which the drive is not a lever, as it was before, but something else. One of these devices is a canting keel with a chain drive, which is able to tilt the fin 90 degrees or more. The author of this invention is Boris Kuchukov ...
There was also a tall mast option, with a mast about 2.0 ft (0.61 m) higher. The standard keel version has a PHRF racing average handicap of 93, the centreboard version has an average handicap of 102, the deep keel version has an average handicap of 90, the tall mast version has an average handicap of 93 and the tall mast/deep keel combination ...
The Extreme 40 is a class of sailing catamaran created by TornadoSport and designed by Yves Loday.The boats are 40 feet long and are constructed out of carbon fibre.They have a top speed of about 40 knots (74 km/h; 46 mph) and can sail at about 35 knots (65 km/h; 40 mph) in 20–25 knots of wind [1] The first extreme 40 was launched in 2005.
Sail may be reefed or furled by rotating the mast. " Ljungström also developed a solution to easily adjust the mast tilt (forward / backward) through a roll in the mast foot (April 1921). In this way, the mast relatively easily tilted fore and aft to adjust the boat's ltendency to luff depending on wind strength.
A masthead rig on a sailing vessel consists of a forestay and backstay both attached at the top of the mast. [1] The Bermuda rig can be split into two groups: the masthead rig and the fractional rig. The masthead rig has larger and more headsails, and a smaller mainsail, compared to the fractional rig.
The Lagoon 40 is a French sailboat that was designed by Van Peteghem/Lauriot-Prevost with the exterior design by Patrick le Quément and interior design by Nauta Design. It was intended as a cruiser and for the yacht charter role and first built in 2017.
The four main components of a mast or pole photography system are: (1) the telescoping mast or pole, (2) a high resolution digital camera that is, (3) controlled remotely with a smartphone or computer tablet running a mobile app, and (4) a remote controlled and powered pan/tilt head for pointing the camera.
The Nonsuch 40 is a small recreational keelboat, built predominantly of fiberglass. It has a cat rig, an unstayed mast with a wishbone boom, a plumb stem, a vertical transom, an internally-mounted spade-type rudder controlled by a wheel and a fixed fin keel. It displaces 26,896 lb (12,200 kg). [1]