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Lagoon 42 Catamaran For Sale By Broker Location: Biograd na Moru, HR Asking: 368.000 (EUR)
S/V Sofibel is a Europe based 2019 Lagoon 42 catamaran for sale by broker.Lagoon has set the benchmark with the Lagoon 42, of which over 1’000 units have been produced making it the world’s most successful catamaran ever. Sofibel, this 4-cabin version, is as near to perfect as a liveaboard cruising yacht can be and is sure to catch the eye of any sailing enthusiast. It has many great additions to make boat life easy and enjoyable. Among the extensive list of upgrades are 57HP Yanmar engines, 11kVa Cummins Onan generator and reverse cycle air conditioning (48,000 BTU) throughout the saloon and all of the cabins, Code 0 from ZL Evolution Sails coupled with Incidence main and self-tacking jib, teak deck in the cockpit and transoms, B&G electronics and autopilot, 3-blade folding propellers, solar panels, 2 Harken 46.2 electric winches at the helm station with another 2 manual units of the same size in the cockpit.…
The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.
Classic hull speed formula:
Hull Speed = 1.34 x √LWL
A more accurate formula devised by Dave Gerr in The Propeller Handbook replaces the Speed/Length ratio constant of 1.34 with a calculation based on the Displacement/Length ratio.
Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio.311
Hull Speed = Max Speed/Length ratio x √LWL
A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.
SA/D = SA ÷ (D ÷ 64)2/3
A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.
Ballast / Displacement * 100
A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.
D/L = (D ÷ 2240) ÷ (0.01 x LWL)³
This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.
Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)
This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.
CSV = Beam ÷ ³√(D / 64)
Replaces LAGOON 420-421.
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