© Royal Yachting Association - 2006
RYA Portsmouth Yardstick Scheme 2006
Portsmouth Number List 2006
Listed Persons, Rig, Spin, Keel and Engine configurations are identified as follows:-
Persons (not used for Keelboats or Cruisers) Number of Persons Aboard as - 1, 2, 3 etc.
Rig U = Una (single sail)
S = Sloop (mainsail and headsail)
M = Ketch or Yawl (mainsail, headsail and mizzen)
Spin (Spinnaker type) 0 = No spinnaker
C = Conventional spinnaker
A = Asymmetric spinnaker
Keel (Cruisers only) F = Central keel
D = Drop keel adjustable while racing
2K = Twin bilge keels
3K = Central and twin bilge keels
Engine (Cruisers only) IBF = Inboard engine with folding/feathering propeller
IB2 = Inboard engine with two-bladed propeller
IB3 = Inboard engine with three-bladed propeller
OB = Outboard or no engine
Use of Trial Numbers
The listed Suggested Trial Numbers have been assessed by the RYA on the basis of very limited Return information.
They may
nevertheless provide useful indicators to assist clubs when allocating their own Trial Numbers. Should a club use a Trial
Number and not review this after racing (see 9.1 in Use of the Scheme) then it's race committee might be the subject of
a request for redress under the racing rules of sailing 62.1(a).
* Development classes where the Portsmouth Number is likely to vary depending on the age and design of the boats.
Clubs
should consider adjusting the Number where it does not reflect the performance of a particular boat (excluding Crew
Skill Factor see 13.12)
Definitions of Portsmouth Numbers
Portsmouth Numbers (PN)
are measures of performance. They represent times over a common but unspecified distance, and are expressed as
whole numbers.
Primary Yardsticks (PY)
are Portsmouth Numbers published by the RYA and well attested by many clubs over several years.
Secondary Yardsticks (SY)
are Portsmouth Numbers published by the RYA but not as consistently attested as Primary Yardsticks.
Recorded Numbers (RN)
are Portsmouth Numbers published by the RYA on the basis of limited information.
Club Numbers (CN)
are Portsmouth Numbers allocated by clubs. They can be Numbers derived from Trial Numbers, or Numbers based on
the RYA lists, club adjusted where necessary.
Trial Numbers (TN)
are Portsmouth Numbers allocated by clubs until a Club Number is assessed.
Centreboard 2006 Persons Rig Spin Keel Engine Number Notes
Notes
Primary Yardsticks 2S C 902 2005 RULES
Class Name
505 2S 0 1066
ALBACORE
COMET 1U 0 1173
CONTENDER
ENTERPRISE 1U 0 994
FIREBALL
GP14 2S 0 1116
LARK
LASER 2S C 982
LASER 2000
LASER 4.7 2S C 1127
LASER 4000
LASER RADIAL 2S C 1073
MIRROR
RS 200 1U 0 1078
RS 400
RS 600 2S A 1089
SOLO
STREAKER 1U 0 1175
TOPPER
WAYFARER 2S A 908
Centreboard 2006 1U 0 1101
Secondary Yardsticks 2S C 1386
Class Name
12* 2S A 1059
29ER
405 2S A 952
420
BLAZE 1U 0 920
BUZZ
BYTE 1U 0 1155
EUROPE
FINN 1U 0 1162
FIREFLY
GRADUATE 1U 0 1290
ISO
KESTREL 2S C 1099
LASER II
LASER PICO Persons Rig Spin Keel Engine Number
LIGHTNING 368
MERLIN-ROCKET* 2S 0 1093
MIRACLE
OPTIMIST 2S A 924
OSPREY
PHANTOM 2S A 1089
RS 300
RS 700 2S C 1087
SCORPION
1U 0 1047
2S A 1005
1U 0 1162
1U 0 1139
1U 0 1069
2S 0 1162
2S 0 1167
2S A 926
2S C 1038
2S C 1035
1U 0 1259
1U 0 1148
2S C 1021
2S C 1178
1U 0 1646
2S C 940
1U 0 1045
1U 0 1000
1U A 857
2S C 1056
Centreboard 2006 Persons Rig Spin Keel Engine Number Notes
NON FOIL
Recorded Numbers 2S A 850
Class Name Notes
14* 2/3 S C 957 NON FOIL
18
470 2S C 973
49ER
B14 2S A 747
BOSS
BOSUN 2S A 880
BRITISH MOTH
CADET 2S A 847
CANOE INTERNATIONAL
COMET TRIO 2S C 1198
HERON
HORNET 1U 0 1173
LASER 3000
LASER 5000 2S C 1432
LASER PICO
LASER STRATOS 1S A 873
LASER VORTEX
MIRROR 2S A 1086
MIRROR
OK 1S 0 1355
RS 800
RS VAREO 2S C 973
SPLASH
SUPERNOVA 2S A 1030
TASAR
TOPAZ 2S A 846
WANDERER
2S 0 1263
Centreboard 2006
2S A 1083
Suggested Trial Numbers
Class Name 1U 0 960
12 SQM SHARPIE
CANOE INTERNATIONAL 1S C 1366
FLYING DUTCHMAN
JAVELIN 1S 0 1372
LASER EPS
INTERNATIONAL MOTH* 1U 0 1110
MUSTO SKIFF
RS FEVA 2S A 822
RS VISION
SEAFLY 1U A 1035
SPICE
SPORT 14 1U 0 1184
TOPAZ
1U 0 1062
2S 0 1023
1U 0 1210
2S C 1132
Persons Rig Spin Keel Engine Number
2S 0 1025
1S 0 905
2S C 879
2S C 926
1U 0 1013
1U 0 980
1U A 875
2S A 1189
2S A 1078
2S C 1087
2S A 930
2S A 1055
2S 0 1190
Keelboat 2006 Persons Rig Spin Keel Engine Number Notes
Notes
Primary Yardsticks SC 1025 Notes
Class Name
FLYING FIFTEEN Persons Rig Spin Keel Engine Number Notes
Keelboat 2006 SC 1108 Notes
Notes
Secondary Yardsticks SC 925 Notes
Class Name Notes
SQUIB Persons Rig Spin Keel Engine Number
HUNTER 707
SA 860
Keelboat 2006
SA 822
Recorded Numbers
Class Name SC 986
BULL 7000
CORK 1720 SA 903
DRAGON
RS K6 SC 1108
YEOMAN
Persons Rig Spin Keel Engine Number
Keelboat 2006
SA 930
Suggested Trial Numbers
Class Name SA 846
LASER SB3
MELGES 24 SC 942
TEMPEST
Persons Rig Spin Keel Engine Number
Multihull 2006
1U 0 916
Primary Yardsticks
Class Name 2S 0 798
DART 15
DART 18 Persons Rig Spin Keel Engine Number
Multihull 2006 2S 0 691
Secondary Yardsticks Persons Rig Spin Keel Engine Number
Class Name
HURRICANE 5.9 2S 0 850
Multihull 2006 2S A 712
Recorded Numbers Persons Rig Spin Keel Engine Number
Class Name
DART 16 1U 0 1200
SPITFIRE
2S A 689
Multihull 2006
2S 0 802
Suggested Trial Numbers
Class Name 2S A 689
CHALLENGER
DART HAWK
HOBIE 16
HOBIE TIGER
Cruiser 2006 Persons Rig Spin Keel Engine Number Notes
S F OB 1076 Notes
Primary Yardsticks S F OB 944 Notes
Class Name S F OB 936
ACHILLES 24 S F IBF 926
HUNTER IMPALA S F OB 1038
J 24 S F IBF 1024
SIGMA 33 S F OB 1015
SONATA
WESTERLY GK 24 Persons Rig Spin Keel Engine Number
WESTERLY GK 24 S F IBF 997
S F IB2
Cruiser 2006 S F IB2 1169
S F OB 994
Secondary Yardsticks S D OB
Class Name S F OB 1059
BALLAD 30 S F IBF 918
CONTESSA 26 S F OB 876
CONTESSA 32 S F IBF 959
COPLAND FOXTERRIER S IB3
FIRST CLASS 8 S 2K IBF 1060
J 80 F 1057
MG C27 1207
RUFFIAN 23
SADLER 25 853
WESTERLY CENTAUR
X332 Persons Rig Spin Keel Engine Number
S F OB 964
Cruiser 2006 S F OB 996
S F IBF 940
Recorded Numbers S F IBF 899
Class Name S F OB
ALBIN EXPRESS S F OB 1050
BOLERO S F OB 1063
DEHLER 34 S F OB 1064
DEHLER 36 S F OB 1014
E BOAT S F IBF 1007
FOLKBOAT INTERNATIONAL S D OB
FOLKBOAT NORDIC S F IBF 848
H BOAT S IB2 1026
HUNTER DELTA S 2K IB2
J 92 S F IBF 960
LIMBO 6.6 S D IBF 1175
MAXI 1000 S F OB 1025
MOODY 27 S D IBF
SADLER 32 S F IBF 976
SUPER SEAL 26 S IBF 1056
TRAPPER 300 S 2K IB2 1010
TRAPPER TS 240 S F IBF 1002
UFO 31 1016
WESTERLY FULMAR 2K 1020
WESTERLY GK 29 F 1124
WESTERLY GRIFFON
X99 867
Cruiser 2006 Persons Rig Spin Keel Engine Number Notes
S 3K OB 1162
Suggested Trial Numbers S F IBF 1100
Class Name S D OB 1123
ACHILLES 24 S F IBF 903
ALBIN VEGA 27 S F IBF 940
ANDERSON 22 S F IBF 1045
ELAN 333 S F IBF 936
FIRST 27.7 S F OB 1141
FIRST 285 S F OB 1100
FIRST 31.7 S 2K OB 1143
HUNTER 19 S F OB 1150
HUNTER 701 S F OB 1116
HUNTER DUETTE S F IBF 1033
HUNTER EUROPA S F IBF 885
HUNTER MEDINA S F IBF 802
HUSTLER 25.5 S D OB 1130
HUSTLER SJ 320 S F IBF 1002
J 109 S F IBF 929
JAGUAR 21 S D IB2 1006
JEANNEAU SUNDREAM 28 S F IB2 1046
JEANNEAU SUNFAST 32 S F IBF 1009
KELT 850 S F IBF 955
MOODY 33 S F OB 1127
NICHOLSON 30 S F IBF 1053
NICHOLSON 33 S F IBF 970
PANDORA INTERNATIONAL S F IBF 974
SADLER 26 S F IBF 980
SADLER 34 S F IBF 903
SCAMPI 30 S F IBF 862
SHAMROCK 30 S F OB 1047
SIGMA 36 S F IB2 1065
SIGMA 38 S F IB2 1122
SK 700 S F IBF 1015
TRAPPER 500 S F IBF 974
TWISTER 28 S 2K OB 1325
UFO 27 M 2K IB3 1130
UFO 34 S 2K IB2 1118
VIVACITY 20 S 2K IB2 1127
WESTERLY BERWICK S F IBF 950
WESTERLY KONSORT
WESTERLY MERLIN
WESTERLY STORM