Hullmaster 27

The Hullmaster 27, also called the HM-27, is a Canadian sailboat, that was designed by Edward S. Brewer and Robert Walstrom and first built in 1974. The design is out of production.[1][2][3]

Hullmaster 27
Development
DesignerEdward S. Brewer and Robert Walstrom
LocationCanada
Year1974
No. built40
Builder(s)Hullmaster Boats/DS Yachts
Boat
Boat weight7,400 lb (3,357 kg)
Hull
TypeMonohull
ConstructionFiberglass
LOA27.25 ft (8.31 m)
LWL21.50 ft (6.55 m)
Beam9.25 ft (2.82 m)
Hull draft4.25 ft (1.30 m)
Hull appendages
Keel/board typefin keel
Ballast3,000 lb (1,361 kg)
Rudder(s)skeg-mounted rudder
Rig
GeneralMasthead sloop
I (foretriangle height)37.50 ft (11.43 m)
J (foretriangle base)11.25 ft (3.43 m)
P (mainsail luff)32.50 ft (9.91 m)
E (mainsail foot)11.50 ft (3.51 m)
Sails
Mainsail area186.88 sq ft (17.362 m2)
Jib/genoa area210.94 sq ft (19.597 m2)
Total sail area397.81 sq ft (36.958 m2)
Racing
PHRF225 (average)

The boat was built in Canada by Hullmaster Boats as the Hullmaster 27 and DS Yachts as the HM-27, with 40 examples completed.[1][4]

Design

The Hullmaster 27 is a small recreational keelboat, built predominantly of fiberglass, with wood trim. It has a masthead sloop rig, a skeg-mounted rudder and a fixed fin keel. It displaces 7,400 lb (3,357 kg) and carries 3,000 lb (1,361 kg) of ballast.[1][2]

The boat has a draft of 4.25 ft (1.30 m) with the standard keel.[1]

The boat has a PHRF racing average handicap of 225 with a high of 222 and low of 231. It has a hull speed of 6.21 kn (11.50 km/h).[2]

gollark: I mean, yes, it just won't be very good.
gollark: ... no.
gollark: 3.25, but yes.
gollark: <@331320482047721472> You ARE to submit. You have three hours.
gollark: The power of GTech™ chronotemporal manipulation is significant, yes.

See also

Similar sailboats

References
  1. Browning, Randy (2016). "Hullmaster 27 sailboat specifications and details". sailboatdata.com. Retrieved 9 November 2016.
  2. InterVisionSoft LLC (2016). "Sailboat Specifications for Hullmaster 27". Sailing Joy. Retrieved 9 November 2016.
  3. Browning, Randy (2016). "Edward S. Brewer". sailboatdata.com. Retrieved 9 November 2016.
  4. Browning, Randy (2016). "HM-27 sailboat specifications and details". sailboatdata.com. Retrieved 9 November 2016.

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