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Sailboat

Adhara 30

1985 — 1986
Designer
Doug Peterson
Builder
Dencho Marine
Hull Type
Fin w/spade rudder
Construction
FG

Dimensions

Length Overall
29.89 ft / 9.11 m
Waterline Length
25.50 ft / 7.77 m
Beam
10.67 ft / 3.25 m
Draft
5.75 ft / 1.75 m
Displacement
4,800 lb / 2,177 kg
Ballast
2,200 lb / 998 kg (Lead)

Rig and Sails

Type
Masthead Sloop
Reported Sail Area
468.00 ft2 / 43.48 m2
Total Sail Area
468.50 ft2 / 43.53 m2
Mainsail
Sail Area
222.03 ft2 / 20.63 m2
P
36.25 ft / 11.05 m
E
12.25 ft / 3.73 m
Mast Height
Foresail
Sail Area
246.47 ft2 / 22.90 m2
I
40.84 ft / 12.45 m
J
12.07 ft / 3.68 m
Est. Forestay Len.
42.59 ft / 12.98 m

Spinnaker

SPL/TPS
ISP

Auxilary Power

Make
?
Model
?
HP
?
Type
?
Fuel Capacity
?

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?

Calculations

Hull Speed
6.77 knots
Sail Area/Displacement
26.32
high performance
Ballast/Displacement
45.83
stiffer, more powerful
Displacement/Length
129.23
light
Comfort Ratio
11.73
lightweight racing boat
Capsize Screening
2.53
better suited for coastal cruising

Notes

Designed as MORC ‘maxi’, the ADHARA 30 is sometimes called the DENCHO 30 and an evolution of the the slightly earlier PINNACLE 29/30.
In addition to the 3 standard boats, 1 stretched 33’ version also came from the same mold.
Thanks to ‘SPB’ for providing additional information.


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