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2006 TABLE OF
NORTH AMERICAN PORTSMOUTH NUMBERS
AND WIND DEPENDENT HANDICAPS
KEELBOAT
CLASSES
March 2006 |
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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
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Centerboards
•
Centerboards-Inactive
•
Multihulls
•
Multihulls-Inactive
•
MH
Modification Factors
MH Wts
•
Keelboats
•
Offshore A-E
•
Offshore F-O
•
Offshore P-Z
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KEELBOAT CLASSES |
USSA |
D-PN |
WIND HC FOR BEAUFORT RANGE |
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*************************** |
CODE |
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BN 0-1 |
BN 2-3 |
BN 4 |
BN 5-9 |
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110 (Int.) |
110 |
89.3 |
92.9 |
90.6 |
(84.9) |
(84.0) |
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210 (Int.) |
210 |
87.3 |
91.9 |
88.1 |
(84.3) |
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5.5 Meter |
5.5M |
82.6 |
(84.6) |
83.6 |
(81.0) |
(80.3) |
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6 Meter |
6M |
80.6 |
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(77.0) |
76.4 |
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8 Meter |
8M |
74.4 |
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75.0 |
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America 17 |
AMR17 |
(99.1) |
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(99.0) |
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Bongo Sloop spi 1-up |
BGO15 |
(92.0) |
[93.5] |
[92.5] |
(91.6) |
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Bull's Eye (Cape Cod) |
BUL |
116.2 |
(119.7) |
118.2 |
(110.6) |
(109.7) |
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Columbia 21 |
COL21 |
95.0 |
(97.0) |
96.9 |
(93.0) |
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Corinthian |
CRT |
105.1 |
(107.9) |
105.6 |
102.8 |
(102.1) |
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Doughdish (Herreshoff) |
DDSH |
116.3 |
119.7 |
(118.2) |
109.7 |
(109.7) |
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Dragon (Int.) |
DRG |
89.5 |
91.5 |
90.8 |
86.7 |
(86.7) |
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Ensign |
EN |
95.8 |
98.3 |
97.0 |
95.4 |
92.7 |
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Etchells (Int.) |
ECH22 |
78.6 |
79.9 |
78.5 |
(76.2) |
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Fish |
FISH |
97.1 |
[101.0] |
97.4 |
94.7 |
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Flying Fifteen (Int.) |
FLY15 |
90.0 |
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90.3 |
(90.0) |
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Fox (Sloop Rig) |
FOX |
87.6 |
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88.5 |
86.4 |
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H-12 1/2 (Herreshoff) |
H-12 |
110.9 |
[114.7] |
(112.2) |
(109.7) |
109.7 |
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Herreshoff S Class w/spi |
HSF-S |
(86.3) |
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Ideal 18 (85% Jib,Spi) |
IDE18 |
95.3 |
95.2 |
94.0 |
93.0 |
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International One Des. |
IOD |
(84.2) |
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(80.4) |
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Luders 16 (26'4") |
LDR16 |
90.4 |
93.3 |
91.1 |
86.4 |
(85.3) |
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Luders 21 |
LDR21 |
95.8 |
(98.3) |
96.1 |
94.7 |
94.7 |
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Mercury 18 |
MER18 |
103.8 |
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104.2 |
(97.9) |
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Nordica 16 |
NORD |
113.5 |
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(112.5) |
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Rainbow |
RAIN |
95.4 |
(98.7) |
96.1 |
(93.0) |
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Rhodes 18 (CB Ver.) |
RDS18B |
102.0 |
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102.7 |
(91.1) |
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Rhodes 19 |
RDS19 |
96.9 |
100.9 |
99.0 |
94.2 |
92.9 |
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Rhodes 19 (CB Ver.) |
RDS19B |
95.8 |
100.0 |
97.0 |
92.2 |
(90.7) |
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Rhodes 33 |
RDS33 |
84.6 |
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84.8 |
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Shields Class |
SHL |
84.9 |
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(84.5) |
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Soling (Int.,Class Jib) |
SO |
82.3 |
85.3 |
83.3 |
82.2 |
80.1 |
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Sonar (155G) |
SNR23 |
79.4 |
82.2 |
80.3 |
78.9 |
76.7 |
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Sonar (Class Jib) |
SNR23OD |
81.2 |
83.3 |
82.1 |
80.0 |
(75.0) |
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Star (Int.) |
ST |
83.1 |
83.9 |
83.3 |
82.4 |
(81.5) |
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Tempest (Int.) |
TMP |
83.4 |
(85.0) |
84.5 |
81.3 |
(80.7) |
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Victory 21 250# BK,w/Sp |
VIC21L |
93.2 |
94.0 |
93.2 |
(92.4) |
[92.4] |
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Victory 21 w/Gen,No Spi |
VIC21 |
98.3 |
100.1 |
98.9 |
98.2 |
97.2 |
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Westphal One Design |
WOD |
85.7 |
[90.1] |
(85.9) |
[82.7] |
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Yngling |
YNG |
93.4 |
(96.1) |
92.9 |
(92.1) |
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INACTIVE KEELBOAT
CLASSES
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KEELBOAT CLASSES |
USSA |
D-PN |
WIND HC FOR BEAUFORT RANGE |
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*************************** |
CODE |
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BN 0-1 |
BN 2-3 |
BN 4 |
BN 5-9 |
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9 Meter |
9M |
(90.0) |
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(88.0) |
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BB 11 (20') |
BB11 |
[110.0] |
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Clipper 20 |
CLP20 |
(93.0) |
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(93.5) |
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H-Boat 27' |
H-B |
[72.3] |
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Hogden |
HOG |
[96.0] |
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Mercury Cape Cod, CB |
MER15B |
[107.0] |
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Mercury Cape Cod, KB |
MER15 |
[105.0] |
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Zephyr |
ZPY20 |
(99.0) |
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Supporting Clubs 2006
In the Tables:
Parentheses ( ) around numbers indicate between 5 and 15 data points
Brackets [ ] around numbers indicate calculated number or fewer than 5
data points
Ratings are based on boats being rigged in accordance
with one-design class rules and with class sails and equipment.
In fairness to other competitors, each competitor should comply with
minimum crew weight and number of crew
Please submit race results by
November 1, 2006,
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