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Below Deck
Traditional offshore layout with forward V-berth Mid cabin settees and galley aft to port Teak drop down dining table Aft quarter berth 6′ headroom Hanging lockers and drawers Teak and holly laminate flooring Teak cabinetry and trim Two burner propane stove with oven S/S sink Pressurized water Fresh water galley foot pump Flatscreen LCD TV Fans (4) Composting marine head with shower stall and S/S sink On Deck
Cockpit bench sitting and storage lockers Sunbrella bimini Dodger Pedestal mounted helm station Helm cover Fixed, tinted windows Cabin top dorade Opening screened hatches (5) Opening port holes (3) Mantas galvanized plow anchor and spare Lofrans Royal manual windlass Boat hooks and fenders Emergency steering rudder tiller Offered by Beaufort Yacht Sales
Equipment: Electronics
Bulb compass Autopilot AIS VHF Depth sounder EPRIB Sails and Rigging
Mainsail with two reefs Jib Roller furlings Cruising set up Jiffy reefing 1/4″ rod rigging Block and tackle Whisker pole Barient #27 self tailing primary winch (2) Barient #18 and #10 secondary winches Electrical and Mechanical
12v DC 120v AC system Optima Blue Top 12v sealed AGM batteries (4) House bank Starting battery Guest Charge Pro 12v/10amp charger 12v/65amp alternator Solar panels (2) Dockside cables Parjer primary fuel filter Electric bilge pump Manual bilge pump Chain, wire and quadrant drive steering Shower sump pump Dometic 120v 16000 BTU AC Fire extinguisher
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)
The first NIAGARA 35 was shown at the 1978 Toronto International Boat Show. About half of the 260 hulls built at the St. Catharines Ont. plant went to the U.S.
The original interior has 2 quarterberths in a cabin just inside the companionway. The head and galley separate it from the main saloon which extends forward of the mast with the forepeak left as storage. In 1984, a second interior (The Encore) was in introduced. This featured a large double berth forward, separated from the main saloon by a head and shower. A u-shaped galley is located to port next to the companionway, with a quarterberth and nav station to starboard.
A Volvo 21-hp diesel was the standard auxiliary. Later, this was changed to a three-cylinder Volvo, or four-cylinder Westerbeke. The bowsprit was extended in 1985.
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