Engineering:Hunter 310

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Short description: Sailboat class
Hunter 310
Hunter 310 sailboat 3384.jpg
Development
DesignerHunter Design Team
LocationUnited States
Year1997
Builder(s)Hunter Marine
Boat
Boat weight8,500 lb (3,856 kg)
Hull
TypeMonohull
ConstructionFiberglass
LOA30.83 ft (9.40 m)
LWL28.00 ft (8.53 m)
Beam10.83 ft (3.30 m)
Hull draft5.50 ft (1.68 m)
Engine typeYanmar 18 hp (13 kW) diesel engine
Hull appendages
Keel/board typefin keel
Ballast3,000 lb (1,361 kg)
Rudder(s)internally-mounted spade-type rudder
Rig
Rig typeB&R rig
I (foretriangle height)37.08 ft (11.30 m)
J (foretriangle base)11.67 ft (3.56 m)
P (mainsail luff)39.08 ft (11.91 m)
E (mainsail foot)12.67 ft (3.86 m)
Sails
SailplanFractional rigged sloop
Mainsail area247.57 sq ft (23.000 m2)
Jib/genoa area216.36 sq ft (20.101 m2)
Total sail area463.93 sq ft (43.101 m2)
Racing
PHRF168 (average)
← Hunter 31

The Hunter 310 is an American sailboat, that was designed by the Hunter Design Team and first built in 1997.[1][2]

The 310 design was developed into the Hunter 320 in 2000.[3]

Production

The boat was built by Hunter Marine in the United States , but it is now out of production.[1][2][4]

Design

Hunter 310 on its cradle, showing the keel and rudder configuration

The Hunter 310 is a small recreational keelboat, built predominantly of fiberglass. It has a fractional sloop Bergstrom & Ridder rig, an internally-mounted spade-type rudder and a fixed fin keel. It displaces 8,500 lb (3,856 kg) and carries 3,000 lb (1,361 kg) of ballast.[1]

The boat has a draft of 5.50 ft (1.68 m) with the standard keel and 4.00 ft (1.22 m) with the optional shoal draft keel.[1][2]

The boat is fitted with a Japanese Yanmar diesel engine of 18 hp (13 kW). The fuel tank holds 25 U.S. gallons (95 L; 21 imp gal) and the fresh water tank has a capacity of 20 U.S. gallons (76 L; 17 imp gal).[1][2]

The design has a PHRF racing average handicap of 168 with a high of 182 and low of 162. It has a hull speed of 7.09 kn (13.13 km/h).[2][5]

Operational history

Hunter 310

A review by Darrell Nicholson of Practical Sailor described the design as an "innovative family boat typifies Hunter’s design philosophy with its B&R rig, radar arch, circular cockpit and good value, but owners cite numerous niggling problems." On saling performance he wrote, "Sailing performance depends on a variety of elements. When hull form, sail plan, displacement, and foil shapes harmonize, the 310 sings, but that doesn’t always happen .. her sail area is small, just 455 sq. feet, less than any cruiser —save the Catalina 30 short rig—in her class. On the drawing board the 310's sail area may balance her design displacement. On the water a small sail plan usually gets overwhelmed by actual displacement. It's nice to have sailpower in reserve when the inevitable weight of cruising gear gets added to a boat. The 310 has no such margin. This hampers pure performance, but allows pleasing performance—that combination of good speed, sailing ease, and a sense of security that can make a boat fun even if she isn't overly fast. The 310 is a good example of how Hunter tries to keep the sizzle in sailing while tuning down the complexity and factoring out the fear."[6]

See also

Similar sailboats

References

External links