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SEIDELMANN 30
Built by Dickerson/Seidelmann
• Designed by Bob Seidelmann
Market Value
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General Information
Hull Type:
Centerboard (Trunk)
Rigging Type:
Masthead Sloop
Construction:
FG
First Built:
1977
Dimensions
Length Overall (LOA):
9.09 m
Length Waterline (LWL):
7.62 m
Beam:
3.66 m
Draft (Max):
2.08 m
Draft (Min):
1.07 m
Weight & Ballast
Displacement:
4,264 kg
Ballast:
2,041 kg
Sail Plan
Foresail Area:
25.97 m²
Mainsail Area:
18.39 m²
Total Sail Area (calculated):
44.36 m²
Sail Area (reported):
43.66 m²
I (Fore Triangle Height):
12.62 m
J (Fore Triangle Base):
4.11 m
P (Mainsail Hoist):
10.97 m
E (Boom Length):
3.35 m
Engine & Systems
Performance Ratios
Hull Speed:
6.70 knots
SA/Displacement (Calculated):
16.87
SA/Displacement (Reported):
16.94
Ballast/Disp Ratio:
47.87%
Displacement/Length:
268.57
Comfort Ratio:
20.07
Capsize Screening:
2.28
S-Number:
2.02
Notes
Designed as a maxi MORC boat with a centerboard, several owners later removed the board and installed a fixed keel.