Seller's Description
The owner bought this boat in 2017
Standard features
inmast furling, headsail furling shoal draft auto pilot 20 hp Yanmar solar panels and charger depth/wind/speed raymarine propane grill, microwave, tv, dvd, stereo, water heater, fridge/ freezer,cockpit shower head with holding tank, sea cock cruising spinnaker rig vhf radio fenders, stainless plow anchor cradle winter cover and frame
2006 Hunter 31 Fresh water boat on the Great Lakes until 2020. This Hunter 31 is well maintained and in excellent condition.
The Hunter 31 is a comfortable, speedy, mid-size cruiser that is a great boat for the family.
Located in Halifax, Nova Scotia, contact Chris Power for more information. https://www.yachtworld.com/yacht/2006-hunter-31-8916927/
Improvements to the hull, deck, rigging, engine, or interior
dodger, bimini, full enclosure, new cockpit cushions, new magma grill
Specs
- Designer
- Hunter Design
- Builder
- Hunter Marine
- Associations
- ?
- # Built
- ?
- Hull
- Monohull
- Keel
- Fin + Bulb
- Rudder
- Spade
- Construction
- FG
Dimensions
- Length Overall
- 29′ 11″ / 9.1 m
- Waterline Length
- 28′ 1″ / 8.6 m
- Beam
- 11′ 1″ / 3.4 m
- Draft
- 3′ 10″ / 1.2 m
- Displacement
- 8,510 lb / 3,858 kg
- Ballast
- 2,570 lb / 1,166 kg
Rig and Sails
- Type
- Sloop
- Reported Sail Area
- 351′² / 32.6 m²
- Total Sail Area
- 351′² / 32.6 m²
Mainsail
- Sail Area
- 192′² / 17.8 m²
- P
- 30′ 6″ / 9.3 m
- E
- 12′ 6″ / 3.8 m
- Air Draft
- 44′ 1″ / 13.4 m
Foresail
- Sail Area
- 159′² / 14.8 m²
- I
- 32′ 6″ / 9.9 m
- J
- 9′ 8″ / 3 m
- Forestay Length
- 34′ 0″ / 10.4 m
Auxilary Power
- Make
- ?
- Model
- ?
- HP
- 21
- Fuel Type
- Diesel
- Fuel Capacity
- 25 gal / 95 l
- Engine Hours
- ?
Accomodations
- Water Capacity
- 50 gal / 189 l
- Holding Tank Capacity
- ?
- Headroom
- ?
- Cabins
- ?
Calculations
- Hull Speed
-
8.8 kn
Classic: 7.1 kn
Hull Speed
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.
Formula
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
- Sail Area/Displacement
-
13.5
<16: under powered
Sail Area / Displacement Ratio
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.
Formula
SA/D = SA ÷ (D ÷ 64)2/3
- SA: Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
- D: Displacement in pounds.
- Ballast/Displacement
-
30.2
<40: less stiff, less powerful
Ballast / Displacement Ratio
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.
Formula
Ballast / Displacement * 100
- Displacement/Length
-
171.4
100-200: light
Displacement / Length Ratio
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.
Formula
D/L = (D ÷ 2240) ÷ (0.01 x LWL)³
- D: Displacement of the boat in pounds.
- LWL: Waterline length in feet
- Comfort Ratio
-
18.5
<20: lightweight racing boat
Comfort Ratio
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.
Formula
Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)
- D: Displacement of the boat in pounds
- LWL: Waterline length in feet
- LOA: Length overall in feet
- Beam: Width of boat at the widest point in feet
- Capsize Screening
-
2.2
>2.0: better suited for coastal cruising
Capsize Screening Formula
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.
Formula
CSV = Beam ÷ ³√(D / 64)
- Beam: Width of boat at the widest point in feet
- D: Displacement of the boat in pounds
Notes
Deep keel version
Draft: 5.5’/1.68 m
Displacement: 8,390 lbs/3,806 kg
Ballast: 2,456 lbs/1,114 kg
AKA HUNTER 30 (2005).
This listing is presented by SailboatOwners.com. Visit their website for more information or to contact the seller.
