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A velocity prediction program (VPP) is a computer program which solves for the performance of a sailing yacht in various wind conditions by balancing hull and sail forces. VPPs are used by yacht designers, boat builders, model testers, sailors, sailmakers, also America's Cup teams, to predict the performance of a sailboat before it has been built or prior to major modifications.
Hull speed or displacement speed is the speed at which the wavelength of a vessel's bow wave is equal to the waterline length of the vessel. As boat speed increases from rest, the wavelength of the bow wave increases, and usually its crest-to-trough dimension (height) increases as well. When hull speed is exceeded, a vessel in displacement mode ...
Video converters are computer programs that can change the storage format of digital video. They may recompress the video to another format in a process called transcoding , or may simply change the container format without changing the video format.
In particular, any "displacement" or non-planing boat requires much greater power to accelerate beyond its hull speed, which is determined by the length of the waterline, and can be calculated using the formula: Vmax (in knots) = square root of LWL (in feet) x 1.34. The hull speed is the speed at which the wavelength of the bow wave stretches ...
The boat has a draft of 5.90 ft (1.80 m) with the standard keel, 6.40 ft (1.95 m) with the optional deep keel. There was also an optional stub keel and centreboard version. That version has a draft of 6.90 ft (2.10 m) with the centreboard extended and 4.00 ft (1.22 m) with it retracted.
The boat has a draft of 4.50 ft (1.37 m) with the standard keel. The boat has a PHRF racing average handicap of 192 with a high of 196 and low of 189. It has a hull speed of 6.17 kn (11.43 km/h). [7] [8] C&C 27 Mark I C&C 27 Mark II C&C 27 Mk III C&C 27 Mark IV C&C 27 Mark V C&C 27 Mark III Model in production from 1974 to 1981, with 480 produced.
The boat has a draft of 4.26 ft (1.30 m) with the standard keel fitted. The Oceanis 321 is fitted with a Swedish Volvo diesel engine. The fuel tank holds 16 U.S. gallons (61 L; 13 imp gal) and the fresh water tank has a capacity of 72 U.S. gallons (270 L; 60 imp gal). [1] [3] The boat has a hull speed of 7.26 kn (13.45 km/h). [3] [6]
FormatFactory is an ad-supported freeware multimedia converter that can convert video, audio, and picture files. It is also capable of ripping DVDs and CDs to other file formats, as well as creating .iso images. It can also join multiple video files into one. FormatFactory supports the following formats: