|
2006 TABLE OF
NORTH AMERICAN PORTSMOUTH NUMBERS
AND WIND DEPENDENT HANDICAPS
CENTERBOARD
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
2006 Change: BYTE2
2008 Changes: AM-18 VAG17/HLR17 |
|
CENTERBOARD CLASSES |
USSA |
DPN |
WIND HC FOR BEAUFORT RANGE |
|
********************************* |
CODE |
|
BN 0-1 |
BN 2-3 |
BN 4 |
BN 5-9 |
|
14 (Int.) |
14 |
85.4 |
86.9 |
85.6 |
84.2 |
84.1 |
|
29er |
29 |
85.1 |
[86.0] |
85.5 |
(84.0) |
|
|
405 (Int.) |
405 |
89.9 |
|
(89.2) |
|
|
|
420 (Int. or Club) |
420 |
97.7 |
103.2 |
100.0 |
94.9 |
90.8 |
|
470 (Int.) |
470 |
86.3 |
91.4 |
88.4 |
85.0 |
82.1 |
|
49er (Int.) |
49 |
68.8 |
|
69.8 |
|
|
|
505 (Int.) |
505 |
79.9 |
82.3 |
80.9 |
79.7 |
78.0 |
|
A Scow |
A-SC |
61.3 |
[63.2] |
62.0 |
[56.0] |
|
|
Akroyd |
AKR |
99.3 |
(97.7) |
99.4 |
[102.8] |
|
|
Albacore (15') |
ALBA |
90.4 |
94.4 |
92.6 |
88.7 |
85.8 |
|
Alpha |
ALPH |
110.4 |
(105.5) |
110.3 |
110.3 |
|
|
Alpha One |
ALPHO |
89.5 |
90.3 |
90.0 |
[90.5] |
|
|
Alpha Pro |
ALPRO |
(97.3) |
|
(98.3) |
|
|
|
American 14.6 |
AM-146 |
96.1 |
|
96.5 |
|
|
|
American 16 |
AM-16 |
104.4 |
(110.2) |
105.2 |
|
|
|
American 18 |
AM-18 |
[102.0] |
|
|
|
|
|
Apollo C/B (15'9") |
APOL |
92.4 |
96.6 |
94.4 |
(90.0) |
(89.1) |
|
Aqua Finn |
AQFN |
106.3 |
|
106.4 |
|
|
|
Arrow 15 |
ARO15 |
(96.7) |
|
(96.4) |
|
|
|
B14 |
B14 |
(81.0) |
|
(83.9) |
|
|
|
Bandit (Canadian) |
BNDT |
98.2 |
|
(100.2) |
|
|
|
Bandit 15 |
BND15 |
97.9 |
100.7 |
98.8 |
96.7 |
[96.7] |
|
Bandit 17 |
BND17 |
(97.0) |
[101.6] |
(99.5) |
|
|
|
Banshee |
BNSH |
93.5 |
96.1 |
94.5 |
92.5 |
[90.6] |
|
Barnegat 17 |
BG-17 |
100.3 |
|
100.9 |
|
|
|
Barnegat Bay Sneakbox |
B16F |
110.6 |
|
110.5 |
[107.4] |
|
|
Barracuda |
BAR |
(102.0) |
|
(100.0) |
|
|
|
Beetle Cat (12'4",C.Rig) |
BEE-C |
120.6 |
(121.7) |
119.5 |
118.8 |
|
|
Blue Jay |
BJ |
108.6 |
110.1 |
109.5 |
107.2 |
(106.7) |
|
Bombardier 4.8 |
BOM4.8 |
94.9 |
[97.1] |
96.1 |
|
|
|
Bonito |
BNTO |
122.3 |
(128.5) |
(122.5) |
|
|
|
Boss w/spi |
BOS |
74.5 |
|
75.1 |
|
|
|
Buccaneer 18' spi (SWN18) |
BCN |
87.0 |
89.3 |
87.0 |
86.3 |
85.8 |
|
Butterfly |
BUT |
108.4 |
110.1 |
109.4 |
106.9 |
106.7 |
|
Buzz |
BUZ |
80.5 |
|
81.4 |
|
|
|
Byte |
BYTE |
97.4 |
97.6 |
97.4 |
96.2 |
[95.3] |
|
Byte CII |
BYTE2 |
[91.6] |
[91.7] |
[91.6 |
[90.4] |
[89.6] |
|
C Scow |
C-SC |
79.1 |
81.4 |
80.1 |
78.1 |
77.6 |
|
Canoe (Int.) |
I-CAN |
79.1 |
[81.6] |
79.4 |
(79.0) |
|
|
Canoe 4 Mtr |
4-CAN |
121.0 |
|
121.6 |
|
|
|
Canoe 4 Mtr (ACA Class) |
4-CAN2 |
(118.4) |
|
(120.2) |
|
|
|
Canoe 5 Mtr |
5-CAN |
110.6 |
(109.0) |
111.9 |
|
|
|
Capri (see Catalina) |
|
|
|
|
|
|
|
Caprice |
CPR |
102.3 |
[103.1] |
103.7 |
|
|
|
Catalina 13 (Capri) |
CAT13 |
92.1 |
94.0 |
92.5 |
(90.4) |
|
|
Catalina 14.2 (Capri) |
CAT142 |
99.4 |
100.1 |
99.7 |
99.2 |
|
|
Catalina 14.2 Keel (Capri) |
CAT142K |
(100.4) |
|
|
|
|
|
Catalina 16.5 (Capri) no spi |
CAT165 |
96.6 |
96.5 |
95.6 |
94.9 |
|
|
Catalina Expo 12.5 |
CAT125 |
(102.0) |
|
(101.0) |
|
|
|
Celebrity w/Genoa |
CEL |
90.2 |
93.8 |
90.4 |
89.0 |
[87.6] |
|
Challenger 15 |
CHL15 |
91.7 |
|
93.6 |
|
|
|
CL 14 |
CL14 |
