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Selling an Escape Rumba Sailboat that is in excellent condition and comes with a 2 yr old sail that has seen very little sailing time. The centerboard, rudder, and tiller are freshly varnished, and all lines on the boat are 2 yrs old. The boat has spent more time under a tarp in storage than on the water.
The Rumba is the largest in the Escape family. It has a patented smart rig sail plan which allows for infinite adjustment of sail area, making launching and retrieval a breeze. This boat is extremely stable and user friendly. Crew capacity is 550 pounds, and will accommodate up to 3 adults with plenty of room for kids. The hull is made of super impact-resistant roto-molded polyethylene.
Quickly gets up to speed in the lightest of winds yet the powerful sail is easily tamed by the ability to instantly roll away the sail on its ‘smart rig’.
The sail wraps around the mast for quick rigging, furling, unfurling and partial sail adjustments on the water.
The centerboard and rudder swing up in shallow water or for beaching. The forward cockpit provides lots of space, and the aft cockpit features sculptured bucket seats with excellent lower back support, so you can sit, and be very comfortable in light breezes.
The cockpit is also self-draining, with drink holders and mast step. When the wind picks up, the rounded sides offer a great platform to hike out for ultimate speed and planing performance. Specs:
Length (ft): 12.75 Width (ft): 5 Mast Height (ft): 21 Sail Size (sq ft): 82 Hull Weight (lbs): 150 Maximum Capacity (lbs): 550
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)
Thanks to Ron Aragon for the pic.
This listing is presented by SailboatListings.com. Visit their website for more information or to contact the seller.
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