Club Certificate2026
ZephyrUSA 69308
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles45.8°42.6°40.5°38.0°36.9°36.4°36.3°36.7°38.3°
Beat VMG2.403.384.084.554.744.834.874.894.79
52°3.765.115.956.356.546.626.686.756.74
60°4.035.366.126.486.706.816.886.987.01
75°4.235.516.226.596.877.097.227.427.53
90°4.105.406.186.636.937.237.517.948.26
110°3.815.296.236.747.167.577.948.579.13
120°3.655.116.086.647.117.608.199.3310.25
135°3.174.555.596.346.817.287.839.4412.25
150°2.603.794.865.766.416.847.298.4410.62
Run VMG2.253.284.215.005.726.256.657.479.19
Gybe Angles136.1°145.6°150.7°153.0°161.9°171.4°175.4°167.3°141.3°
APH ToD:597.0CDL: 7.606APH ToT: 1.0051CertNo:US69308
BOAT
ClassJ 27DesignerJohnstoneBuilderTPIAge date01/1986Series date01/1984Offset fileJ-27.offData fileUS69308
HULL
Length Overall8.428Maximum Beam2.594Draft1.513Displacement1,716DLR5.0094IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight429(declared)Minimum weight299 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.8023.34Headsail Luffed20.5120.51Headsail FlyingSymmetric47.0147.01Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail6.71Storm Jib4.24Heavy Weather Jib11.45
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 37.5 Stability Index 101.0
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
ORC Ref  04560004EWU Issued on 25/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ZephyrUSA 69308
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1498.11064.5881.5790.7758.9746.0739.6736.9751.5
52°957.2703.9605.1566.9550.6543.5539.0533.6534.2
60°892.5671.2588.5555.6537.6528.9523.2515.5513.5
75°852.0653.2579.0546.2523.7507.9499.0485.4478.2
90°877.8666.3582.2542.9519.8498.2479.3453.4435.8
110°946.0680.5577.9534.1502.6475.4453.2419.9394.5
120°985.3705.1591.8542.5506.5474.0439.4385.7351.2
135°1136.0790.4644.2568.1528.9494.5459.8381.5293.8
150°1383.8950.4741.2624.9561.5526.0494.0426.5339.1
Run VMG1597.81097.4855.4719.4629.0576.1541.3481.8391.6
Selected Courses
Windward / Leeward1548.01080.9868.4755.1694.0661.0640.4609.3571.5
All purpose1163.0830.2687.6616.7578.6554.7536.1505.0475.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward726.80.8255
All purpose597.01.0051
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9266
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1553.01082.6819.9687.6614.9575.2540.6480.5451.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7345
Downwind "popa"0.8571
70% up, 30% down "Ilhabela"0.7674
30% up, 70% down "Ilhabela-inverso"0.8162
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Predominantly Upwind642.90.9333
Predominantly Downwind609.50.9844
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP620.00.9678 Predom. Rc High472.81.2692 5B SF Bay L/M793.80.7558 TriNum AP Low758.90.7906 Predom. Dn Low934.10.6423 5B SF Bay Med685.80.8749 TriNum AP Med594.41.0093 Predom. Dn L/M690.70.8687 5B SF Bay M/H626.70.9574 TriNum AP High529.11.1340 Predom. Dn Med589.41.0180 5B SF Bay High592.11.0133 TriNum W/L Low1020.70.5878 Predom. Dn M/H521.01.1517 5B AP Low843.50.7113 TriNum W/L Med720.60.8326 Predom. Dn High467.91.2824 5B AP L/M667.50.8989 TriNum W/L Hig633.90.9465 ChiMac Up Low798.20.7516 5B AP Med586.41.0232 Predom. Upwind667.10.8994 ChiMac Up Med724.70.8280 5B AP M/H537.61.1162 Predom. Reaching595.01.0084 ChiMac Up High638.70.9394 5B AP High505.21.1876 Predom. Downwind634.60.9454 ChiMac Off Low803.60.7467 5B W/L Low1144.60.5242 Predom. Up Low903.30.6643 ChiMac Off Med708.60.8467 5B W/L L/M834.00.7194 Predom. Up L/M696.90.8609 ChiMac Off High593.71.0107 5B W/L Med708.70.8466 Predom. Up Med624.20.9613 ChiMac AP Low797.00.7528 5B W/L M/H643.10.9330 Predom. Up M/H587.11.0219 ChiMac AP Med713.90.8404 5B W/L High608.20.9865 Predom. Up High566.71.0588 ChiMac AP High614.60.9762 W/L 60-40 Low1141.10.5258 Predom. Rc Low817.40.7341 BayMac Cove Island914.60.6560 W/L 60-40 L/M838.90.7152 Predom. Rc L/M632.40.9488 BayMac Shore906.20.6621 W/L 60-40 Med721.00.8321 Predom. Rc Med561.01.0694 Harvest Moon524.61.1437 W/L 60-40 M/H662.90.9052 Predom. Rc M/H511.41.1733 5B SF Bay Low960.90.6244 W/L 60-40 High634.50.9456      SA/DSPL Up30.16SA/DSPL Dn48.62
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9266
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1553.01082.6819.9687.6614.9575.2540.6480.5451.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9266
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1553.01082.6819.9687.6614.9575.2540.6480.5451.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance647.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1553.01082.6819.9687.6614.9575.2540.6480.5451.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating647.60.9266
FinRating, kevyt tuuli1127.40.8870
FinRating, kova tuuli505.00.9900
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9266
Triple Number Coastal/Long Distance Low0.7906
Triple Number Coastal/Long Distance Medium1.0094
Triple Number Coastal/Long Distance High1.1340
Triple Number Windward/Leeward Low0.6156
Triple Number Windward/Leeward Medium0.8326
Triple Number Windward/Leeward High0.9465
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1553.01082.6819.9687.6614.9575.2540.6480.5451.6
For information
General Purpose Handicap (GPH)668.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9266
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Saronikos S All Purpose667.60.8987
Saronikos S Upwind746.90.8033
Saronikos S Downwind576.91.0400
Saronikos N All Purpose667.60.8987
Saronikos N Upwind780.10.7691
Saronikos N Downwind639.60.9380
Saronikos SW All Purpose670.80.8944
Saronikos SW Upwind765.30.7840
Saronikos SW Downwind585.41.0250
Saronikos NE All Purpose735.20.8161
Saronikos NE Upwind734.70.8167
Saronikos NE Downwind717.10.8367
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1553.01082.6819.9687.6614.9575.2540.6480.5451.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose620.00.9678
5-Band All Purpose Low914.00.6564
5-Band All Purpose L/M691.90.8672
5-Band All Purpose Med605.60.9907
5-Band All Purpose M/H553.21.0846
5-Band All Purpose High517.11.1602
Single Number Predominant Upwind641.10.9359
Single Number Predominant Reaching575.81.0421
Single Number Predominant Downwind610.80.9823
5-Band 50-50 Windward/Leeward Low1144.60.5242
5-Band 50-50 Windward/Leeward L/M834.00.7194
5-Band 50-50 Windward/Leeward Med708.70.8466
5-Band 50-50 Windward/Leeward M/H643.10.9330
5-Band 50-50 Windward/Leeward High608.20.9865
5-Band 60-40 Windward/Leeward Low1141.10.5258
5-Band 60-40 Windward/Leeward L/M838.90.7152
5-Band 60-40 Windward/Leeward Med721.00.8321
5-Band 60-40 Windward/Leeward M/H662.90.9052
5-Band 60-40 Windward/Leeward High634.50.9456
Triple Number 50-50 Windward/Leeward Low1020.70.5878
Triple Number 50-50 Windward/Leeward Med720.70.8325
Triple Number 50-50 Windward/Leeward High633.90.9465
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward738.90.8120
Triple Number 60-40 Windward/Leeward Low1019.80.5883
Triple Number 60-40 Windward/Leeward Med731.90.8198
Triple Number 60-40 Windward/Leeward High655.20.9158
Triple Number All-Purpose Low823.90.7282
Triple Number All-Purpose Med614.10.9770
Triple Number All-Purpose High543.91.1032
Triple Number Predominant Upwind Low826.80.7257
Triple Number Predominant Upwind Med633.30.9474
Triple Number Predominant Upwind High588.01.0205
Triple Number Predominant Reaching Low746.00.8042
Triple Number Predominant Reaching Med576.91.0401
Triple Number Predominant Reaching High492.61.2180
Triple Number Predominant Downwind Low834.30.7191
Triple Number Predominant Downwind Med601.10.9981
Triple Number Predominant Downwind High497.51.2061
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9266
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1553.01082.6819.9687.6614.9575.2540.6480.5451.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9266
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1553.01082.6819.9687.6614.9575.2540.6480.5451.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low758.9
Triple Number Coastal/Long Distance Medium594.4
Triple Number Coastal/Long Distance High529.1
Triple Number Windward/Leeward Low974.7
Triple Number Windward/Leeward Medium720.6
Triple Number Windward/Leeward High633.9
Predominantly Upwind642.9
Predominantly Downwind609.5
Predominantly Reaching585.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9266
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1553.01082.6819.9687.6614.9575.2540.6480.5451.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7906
Triple Number Coastal/Long Distance Medium1.0094
Triple Number Coastal/Long Distance High1.1340
Triple Number Windward/Leeward Low0.6156
Triple Number Windward/Leeward Medium0.8326
Triple Number Windward/Leeward High0.9465
Coastal/Long Distance0.9266
Predominantly Upwind0.9333
Predominantly Downwind0.9844
For information
General Purpose Handicap (GPH)668.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0051
Distanseseilas Trippeltall svak vind0.7906
Distanseseilas Trippeltall mellomvind1.0094
Distanseseilas Trippeltall sterk vind1.1340
Pølsebane Trippeltall svak vind0.6156
Pølsebane Trippeltall mellomvind0.8326
Pølsebane Trippeltall sterk vind0.9465
Motvind Singeltall0.9333
Medvind Singeltall0.9844
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Coastal/Long Distance647.60.9266
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind642.90.9333
Predominantly Downwind609.50.9844
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore582.91.0294
Cape Doctor Coastal484.21.2391
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7906
Triple Number Coastal/Long Distance Medium1.0094
Triple Number Coastal/Long Distance High1.1340
Triple Number Windward/Leeward Low0.6156
Triple Number Windward/Leeward Medium0.8326
Triple Number Windward/Leeward High0.9465
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7906
Triple Number Coastal/Long Distance Medium1.0094
Triple Number Coastal/Long Distance High1.1340
Triple Number Windward/Leeward Low0.6156
Triple Number Windward/Leeward Medium0.8326
Triple Number Windward/Leeward High0.9465
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9266
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Predominantly Upwind642.90.9333
Predominantly Downwind609.50.9844
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1553.01082.6819.9687.6614.9575.2540.6480.5451.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9266
Triple Number Coastal/Long Distance Low758.90.7906
Triple Number Coastal/Long Distance Medium594.41.0094
Triple Number Coastal/Long Distance High529.11.1340
Triple Number Windward/Leeward Low974.70.6156
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High633.90.9465
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1553.01082.6819.9687.6614.9575.2540.6480.5451.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP620.00.9678 Predom. Dn High467.91.2824 5B AP M/H537.61.1162 TriNum AP Low758.90.7906 Predom. Rc Low817.40.7341 5B AP High505.21.1876 TriNum AP Med594.41.0093 Predom. Rc L/M632.40.9488 5B SF Bay Low960.90.6244 TriNum AP High529.11.1340 Predom. Rc Med561.01.0694 5B SF Bay L/M793.80.7558 TriNum W/L Low1020.70.5878 Predom. Rc M/H511.41.1733 5B SF Bay Med685.80.8749 TriNum W/L Med720.60.8326 Predom. Rc High472.81.2692 5B SF Bay M/H626.70.9574 TriNum W/L Hig633.90.9465 5B W/L Low1144.60.5242 5B SF Bay High592.11.0133 Predom. Upwind667.10.8994 5B W/L L/M834.00.7194 ChiMac Up Low798.20.7516 Predom. Reaching595.01.0084 5B W/L Med708.70.8466 ChiMac Up Med724.70.8280 Predom. Downwind634.60.9454 5B W/L M/H643.10.9330 ChiMac Up High638.70.9394 Predom. Up Low903.30.6643 5B W/L High608.20.9865 ChiMac Off Low803.60.7467 Predom. Up L/M696.90.8609 W/L 60-40 Low1141.10.5258 ChiMac Off Med708.60.8467 Predom. Up Med624.20.9613 W/L 60-40 L/M838.90.7152 ChiMac Off High593.71.0107 Predom. Up M/H587.11.0219 W/L 60-40 Med721.00.8321 ChiMac AP Low797.00.7528 Predom. Up High566.71.0588 W/L 60-40 M/H662.90.9052 ChiMac AP Med713.90.8404 Predom. Dn Low934.10.6423 W/L 60-40 High634.50.9456 ChiMac AP High614.60.9762 Predom. Dn L/M690.70.8687 5B AP Low843.50.7113 BayMac Cove Island914.60.6560 Predom. Dn Med589.41.0180 5B AP L/M667.50.8989 BayMac Shore906.20.6621 Predom. Dn M/H521.01.1517 5B AP Med586.41.0232 Harvest Moon524.61.1437      SA/DSPL Up30.16SA/DSPL Dn48.62
ORC Ref  04560004EWU Issued on 25/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ZephyrUSA 69308
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 27MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.428Maximum beam2.594Draft1.513Displacement1,716Wetted area13.22IMS L7.469LSM06.996Accomod. length8.428Sink (kg/mm) 10.35
VCGD-0.016VCGM-0.019 RM Rated (kg·m) 37.5Limit of positive stability(°) 106.8 Stability Index 101.0 BLR index 0.0000Default crew weight414 Declared crew weight 429
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.060IG9.140ISP9.180MDT10.090MDL10.130MDT20.058MDL20.105TL1.250MW0.129GO0.152
E3.810J3.200BAS1.100FSD0.028SFJ0.000SPL3.200WPLTPSBD0.105MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date19/02/2013
SFFP0.457FFM0.849FF0.849LCFcl4.674SG
SAFP8.412FAM0.670FA0.670LCFsh4.850HBI0.748
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004EWU Issued on 25/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ZephyrUSA 69308
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.130.791.422.453.2222.8007/10/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment#1 Genoa0.070.591.132.233.354.529.11NoNo 20.5128/07/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS29.709.709.705.855.6847.0107/10/2025S49.239.239.235.355.4341.2707/10/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004EWU Issued on 25/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org