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En eaux douce depuis 10 ans, ce O’day sera vous sduire avec sa quille relevable idal pour les mouillage restreint.
In fresh water since the last 10 years with centerboard will be a nice boat for your pleasure
Equipment: Boat Name Irish Dancer
Specs Flag of Registry: Canada Keel: Centerboard
Dimensions LOA: 30 ft 0 in Beam: 16 ft 3 in Minimum Draft: 3 ft 5 in Maximum Draft: 7 ft 2 in Displacement: 11000 lbs Half Load Ballast: 4700 lbs
Engines Total Power: 18 HP
Engine 1: Engine Brand: Yanmar Year Built: 1979 Engine Model: 2QM15 Engine Type: Inboard Engine/Fuel Type: Diesel Propeller: 2 blade propeller Drive Type: Stern drive Engine Power: 18 HP
Tanks Fresh Water Tanks: 1 (25 Gallons) Fuel Tanks: 1 (18 Gallons) Holding Tanks: 1 (15 Gallons)
Accommodations Number of single berths: 1 Number of cabins: 1 Number of heads: 1
Electronics Depthsounder Log-speedometer Autopilot Compass GPS VHF Radio CD player
Sails Battened mainsail Genoa Furling genoa Asymmetric spinnaker
Rigging Steering wheel
Inside Equipment Electric bilge pump Manual bilge pump Battery charger Marine head Refrigerator
Electrical Equipment Shore power inlet
Outside Equipment/Extras Cockpit cushions Cockpit table Swimming ladder Outboard engine brackets
Covers Bimini Top Mainsail cover Genoa cover
Disclaimer The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
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)
A keel/cb model was also available.
Draft (board down): 7.18’ / 2.19m
Draft (board up): 3.50’ / 1.07m
Displacement: 11,000 lbs / 4,990 kg
Ballast: 4,700 lbs / 2132 kg
Tall Rig:
I: 41.50’ / 12.65m
J: 13.50’ / 4.11m
P: 35.50’ / 10.82m
E: 10.25’ / 3.12m
Reintroduced (with extended stern) as O’DAY 31 (1985).
Similar to the RANGER 30.
This listing is presented by SailboatListings.com. Visit their website for more information or to contact the seller.
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