US SAILING

Portsmouth Yardstick Multihulls -Inactive



2006 TABLE OF NORTH AMERICAN PORTSMOUTH NUMBERS
AND WIND DEPENDENT HANDICAPS

INACTIVE MULTIHULL CLASSES

March 2006

Copyright © 2006 by N. E. Richards and J. F. Spinnler
Reprint permission by authors is required  for material in the Portsmouth Yardstick
Please contact hobockd@aol.com for permission

 

Centerboards  •  Centerboards-Inactive  •  Multihulls  •  Multihulls-Inactive  •  MH Modification Factors 
 
MH Wts  •  Keelboats  •  Offshore A-E  •  Offshore F-O  •  Offshore P-Z

Changes:  ISTP2 
MULTIHULL CLASSES USSA DPN WIND HC FOR BEAUFORT RANGE
*************************** CODE   BN 0-1 BN 2-3 BN 4 BN 5-9
A-Lion  (A Class) A-L (75.0)   (77.4)    
Alpha Cat 15 ALP15 79.0   (81.5)    
Alpha Cat 18 ALP18 72.0     (72.0)  
Aqua Cat 12 (SA=78) AQC12 110.0 (119.2) (113.5)    
Aqua Cat 12 (SA=90) AQC122 100.5 (108.9) 103.7 (100.5)  
Aqua Cat 14 AQC14 (100.5)        
Aqua Cat 18 AQC18 (92.0)   (94.9)    
Australis  (A Class) AUS (75.0)        
Barracuda BARCU (75.0)   (75.5)    
Beneteau Blue II (34') BNT34C [88.0]        
B-Lion B-L 73.0   74.0    
Bohannon Cat custom BC-X 88.8   (88.2)    
Brown 26 Tri BRO26 [71.5]        
Buccaneer 33 Tri BCN33 (72.3)        
Buccaneer 35 Tri BCN35 (76.7)        
C Class  w/Reacher C-C R (51.7)        
C Class (Custom) C-CX 72.5 78.6 74.8 72.5 66.7
C Class (Wing Mast) C-C2 59.0 63.9 60.9 59.0 54.3
C Class Cat (Soft,Uni) C-CU [60.5]        
Cal Cat CAL 93.0 (100.8) 96.0    
Catfish CF 97.0 (105.1) 100.1 (97.0)  
Cathouse 20 CTH20 63.1 [67.1] 64.3 [62.0] [59.4]
Cheeta Cat Mk 2 CH-2 (70.0)        
Cheshire 1-up CHSR 80.0   (82.6)    
Coaster 26 CST26 [58.0]        
Concept 41 CCP41 (61.5)        
Condor CNDR (78.0)        
Condor 30 Tri CDR30 [64.0]        
Condor 40 Tri CDR40 (61.2)        
Condor 40 Tri Tall Mast CDR40H (56.9)   (60.3)    
Cougar Mk III CU-3 77.4 84.3 79.7 78.0 71.2
Coyote 17 COY17 (78.8)   (77.9)    
Cross 46R CSS46R 63.2   (64.0) (61.8)  
Crowther 38 CRW38 [59.5]        
D Class D-C 53.7 [58.1] (56.8) [55.0] (50.0)
Dakota 33 Mod. DAK33 [63.5]        
Dart TSX DTSX (71.5)   [73.8]    
Dragonfly 1200 DRA1200 [75.0]        
Dragonfly 15 Outrigger DRA15 82.8 (80.5) (77.9)    
Dragonfly 25 spi DRA25 S [73.0]        
Dragonfly 25 Tri DRA25 (76.1)        
Dragonfly 26 Std DRA26 (79.8)        
Dragonfly 800 Sw.WingTri DRA800 71.8 [75.2] (72.0) (71.5) (70.6)
Dragonfly 920 DRA920 [68.2]        
Dudash DUDSH [76.5]        
Dunlap DUNLP 74.5 [80.8] (76.9) [74.5]  
Eagle 20 Tri EGL20 91.0 [98.6] (93.5) (90.5)  
Escape Playcat 2-up ESCP [84.8]        
Escape Velanza 16'7" ESC17 [85.0]        
Express 6.0 spi EXS6.0 58.6 63.0 60.3 58.6 54.0
F-31R Tri (Kona SC) F-31R+ (63.0) [66.4] (64.5) [63.5] [60.9]
F-33R F-33R (60.9)   (61.2)    
Firebird 26 FBD26 (61.1)        
Formula 40 F40 (54.5)