Atlanta 28

1977
Designer
C. S. J. Roy
Builder
Atlanta Marine (UK)
Associations
?
# Built
?
Hull Type
Twin Keel
Construction
FG

Dimensions

Length Overall
27 11 / 8.5 m
Waterline Length
23 7 / 7.2 m
Beam
9 1 / 2.8 m
Draft
4 7 / 1.4 m
Displacement
7,290 lbs / 3,305 kg
Ballast
3,500 lbs / 1,588 kg
drawing

Rig and Sails

Type
Masthead Sloop
Reported Sail Area
275 ft2 / 25.6 m2
Total Sail Area
?
Mainsail
Sail Area
?
P
?
E
?
Mast Height
?
Foresail
Sail Area
?
I
?
J
?
Forestay Length
?

Auxilary Power

Make
Volvo
Model
2002
HP
?
Fuel Type
Diesel
Fuel Capacity
16 gal / 61 l

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?

Calculations

Hull Speed
6.51 knots
Sail Area/Displacement
11.71
under powered
Ballast/Displacement
48.04
stiffer, more powerful
Displacement/Length
248.09
moderate
Comfort Ratio
23.5
coastal cruiser
Capsize Screening
1.89
better suited for ocean passages

Notes

AKA ATLANTA VIKING 8.5.
This model was also available as a kit.
A few were built with a fin keel. (draft: 4.67’)
Based on the earlier MACWESTER 28.


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