Non Spin/HSFClub Certificate2025
ALTHEAUSA 26
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 Angles44.1°44.1°42.1°40.0°38.2°37.5°37.5°37.8°39.3°
Beat VMG2.313.203.934.474.774.894.954.984.89
52°3.624.925.876.426.706.826.906.986.97
60°3.875.206.116.596.877.037.137.247.27
75°4.025.376.266.727.057.327.517.747.85
90°3.915.266.206.727.097.457.778.278.58
110°3.394.735.796.516.967.397.838.829.89
120°3.154.435.516.306.807.217.658.6710.08
135°2.663.844.925.796.446.877.278.159.32
150°2.233.264.235.095.836.406.807.548.40
Run VMG1.912.823.704.565.346.026.537.308.11
Gybe Angles145.1°145.1°173.9°176.2°177.5°178.6°179.5°179.8°179.8°
APH ToD:615.1CDL: 8.023APH ToT: 0.9754CertNo:US26-9
BOAT
ClassJ 9DesignerR. Alan JohnstoneBuilderCCFCAge date01/2024Series date04/2021Offset fileJ9STND.offData fileUS26-9
HULL
Length Overall8.533 mMaximum Beam2.606 mDraft1.513 mDisplacement2,160 kgDLR4.3838IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.130%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.306m
CREW
Maximum weight492 kg(default)Minimum weight362 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.8326.58Headsail Luffed15.8415.84Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail7.39Storm Jib5.28Heavy Weather Jib14.25
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
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.
Non Spin/HSFClub Certificate2025
ALTHEAUSA 26
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 VMG1561.01123.7916.1806.0754.3736.6727.3722.4735.9
52°995.7731.4612.9560.6537.6527.7521.9516.1516.7
60°930.8692.3589.0546.5524.3512.2505.3497.0495.2
75°894.4670.3575.0535.6510.7491.7479.2465.3458.7
90°920.5684.2581.0535.6507.6483.4463.3435.2419.4
110°1061.5761.8621.4553.4517.4486.9459.6408.4364.2
120°1143.6812.0653.2571.1529.7499.1470.4415.4357.0
135°1354.5936.5732.4621.5559.1523.7494.9441.8386.3
150°1616.41105.1852.0706.6617.3562.5529.6477.8428.5
Run VMG1882.91276.0972.0789.4674.6598.2551.0493.4444.0
Selected Courses
Windward / Leeward1719.81199.9944.1797.7714.4667.4639.1607.9589.9
All purpose1278.9910.6734.5641.2589.6559.0538.1508.2486.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward756.00.7936
All purpose615.10.9754
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.90.8917
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1863.21207.5889.0721.7628.9580.7544.6484.5457.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7259
Downwind "popa"0.7844
70% up, 30% down "Ilhabela"0.7425
30% up, 70% down "Ilhabela-inverso"0.7659
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Predominantly Upwind651.80.9205
Predominantly Downwind643.80.9319
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low822.60.7294
Triple Number AP Medium611.30.9815
Triple Number AP High532.11.1276
Triple Number Windward/Leeward Low1122.30.5346
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Single Number Predominant Upwind679.50.8830
Single Number Predominant Reaching615.50.9749
Single Number Predominant Downwind677.40.8857
Predominant Upwind - Low963.70.6226
Predominant Upwind - Low/Med722.00.8311
Predominant Upwind - Medium627.20.9567
Predominant Upwind - Med/High580.81.0331
Predominant Upwind - High561.81.0681
Predominant Downwind Low1055.70.5683
Predominant Downwind Low/Med750.20.7998
Predominant Downwind Medium615.40.9749
Predominant Downwind Med/High533.61.1244
Predominant Downwind High488.91.2271
Predominant Reaching Low890.70.6736
Predominant Reaching Low/Med663.30.9046
Predominant Reaching Medium569.71.0531
Predominant Reaching Med/High513.31.1689
Predominant Reaching High480.51.2487
SA/DSPL Upwind24.88SA/DSPL Downwind24.88
Scoring OptionTODTOT
5-Band Windward/Leeward Low1266.40.4738
5-Band Windward/Leeward Low/Med896.20.6695
5-Band Windward/Leeward Medium733.30.8183
5-Band Windward/Leeward Med/High644.90.9303
5-Band Windward/Leeward High610.20.9833
Windward/Leeward 60-40 Low1249.40.4802
Windward/Leeward 60-40 Low/Med893.80.6713
Windward/Leeward 60-40 Medium740.80.8099
Windward/Leeward 60-40 Med/High662.00.9063
Windward/Leeward 60-40 High633.30.9475
5-Band AP Low926.70.6475
5-Band AP Low/Med706.20.8497
5-Band AP Medium600.80.9986
5-Band AP Med/High540.91.1092
5-Band AP High509.61.1773
5-Band SF Bay Tour - Low1078.10.5565
5-Band SF Bay Tour - Low/Med854.40.7023
5-Band SF Bay Tour - Medium709.10.8462
5-Band SF Bay Tour - Med/High632.50.9486
5-Band SF Bay Tour - High600.30.9994
Chicago-Mac Upwind0.8540
Chicago-Mac All Purpose0.8560
Chicago-Mac Downwind0.8476
Bayview-Mac Cove Island0.6048
Bayview-Mac Shore0.6121
Harvest Moon Regatta531.31.1294
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.90.8917
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1863.21207.5889.0721.7628.9580.7544.6484.5457.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.90.8917
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1863.21207.5889.0721.7628.9580.7544.6484.5457.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance672.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1863.21207.5889.0721.7628.9580.7544.6484.5457.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating672.90.8917
FinRating, kevyt tuuli1247.30.8017
FinRating, kova tuuli512.10.9764
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8917
Triple Number Coastal/Long Distance Low0.7294
Triple Number Coastal/Long Distance Medium0.9816
Triple Number Coastal/Long Distance High1.1276
Triple Number Windward/Leeward Low0.5597
Triple Number Windward/Leeward Medium0.8005
Triple Number Windward/Leeward High0.9457
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1863.21207.5889.0721.7628.9580.7544.6484.5457.8
For information
General Purpose Handicap (GPH)697.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.90.8917
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1863.21207.5889.0721.7628.9580.7544.6484.5457.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.90.8917
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1863.21207.5889.0721.7628.9580.7544.6484.5457.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.90.8917
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1863.21207.5889.0721.7628.9580.7544.6484.5457.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low822.6
Triple Number Coastal/Long Distance Medium611.2
Triple Number Coastal/Long Distance High532.1
Triple Number Windward/Leeward Low1072.0
Triple Number Windward/Leeward Medium749.5
Triple Number Windward/Leeward High634.5
Predominantly Upwind651.8
Predominantly Downwind643.8
Predominantly Reaching606.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.90.8917
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1863.21207.5889.0721.7628.9580.7544.6484.5457.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7294
Triple Number Coastal/Long Distance Medium0.9816
Triple Number Coastal/Long Distance High1.1276
Triple Number Windward/Leeward Low0.5597
Triple Number Windward/Leeward Medium0.8005
Triple Number Windward/Leeward High0.9457
Coastal/Long Distance0.8917
Predominantly Upwind0.9205
Predominantly Downwind0.9319
For information
General Purpose Handicap (GPH)697.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9754
Distanseseilas Trippeltall svak vind0.7294
Distanseseilas Trippeltall mellomvind0.9816
Distanseseilas Trippeltall sterk vind1.1276
Pølsebane Trippeltall svak vind0.5597
Pølsebane Trippeltall mellomvind0.8005
Pølsebane Trippeltall sterk vind0.9457
Motvind Singeltall0.9205
Medvind Singeltall0.9319
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Coastal/Long Distance672.90.8917
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind651.80.9205
Predominantly Downwind643.80.9319
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore595.31.0079
Cape Doctor Coastal493.01.2171
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7294
Triple Number Coastal/Long Distance Medium0.9816
Triple Number Coastal/Long Distance High1.1276
Triple Number Windward/Leeward Low0.5597
Triple Number Windward/Leeward Medium0.8005
Triple Number Windward/Leeward High0.9457
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7294
Triple Number Coastal/Long Distance Medium0.9816
Triple Number Coastal/Long Distance High1.1276
Triple Number Windward/Leeward Low0.5597
Triple Number Windward/Leeward Medium0.8005
Triple Number Windward/Leeward High0.9457
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.90.8917
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Predominantly Upwind651.80.9205
Predominantly Downwind643.80.9319
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1863.21207.5889.0721.7628.9580.7544.6484.5457.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.90.8917
Triple Number Coastal/Long Distance Low822.60.7294
Triple Number Coastal/Long Distance Medium611.20.9816
Triple Number Coastal/Long Distance High532.11.1276
Triple Number Windward/Leeward Low1072.00.5597
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1863.21207.5889.0721.7628.9580.7544.6484.5457.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low822.60.7294
Triple Number AP Medium611.30.9815
Triple Number AP High532.11.1276
Triple Number Windward/Leeward Low1122.30.5346
Triple Number Windward/Leeward Medium749.50.8005
Triple Number Windward/Leeward High634.50.9457
Single Number Predominant Upwind679.50.8830
Single Number Predominant Reaching615.50.9749
Single Number Predominant Downwind677.40.8857
Predominant Upwind - Low963.70.6226
Predominant Upwind - Low/Med722.00.8311
Predominant Upwind - Medium627.20.9567
Predominant Upwind - Med/High580.81.0331
Predominant Upwind - High561.81.0681
Predominant Downwind Low1055.70.5683
Predominant Downwind Low/Med750.20.7998
Predominant Downwind Medium615.40.9749
Predominant Downwind Med/High533.61.1244
Predominant Downwind High488.91.2271
Predominant Reaching Low890.70.6736
Predominant Reaching Low/Med663.30.9046
Predominant Reaching Medium569.71.0531
Predominant Reaching Med/High513.31.1689
Predominant Reaching High480.51.2487
SA/DSPL Upwind24.88SA/DSPL Downwind24.88
Scoring OptionTODTOT
5-Band Windward/Leeward Low1266.40.4738
5-Band Windward/Leeward Low/Med896.20.6695
5-Band Windward/Leeward Medium733.30.8183
5-Band Windward/Leeward Med/High644.90.9303
5-Band Windward/Leeward High610.20.9833
Windward/Leeward 60-40 Low1249.40.4802
Windward/Leeward 60-40 Low/Med893.80.6713
Windward/Leeward 60-40 Medium740.80.8099
Windward/Leeward 60-40 Med/High662.00.9063
Windward/Leeward 60-40 High633.30.9475
5-Band AP Low926.70.6475
5-Band AP Low/Med706.20.8497
5-Band AP Medium600.80.9986
5-Band AP Med/High540.91.1092
5-Band AP High509.61.1773
5-Band SF Bay Tour - Low1078.10.5565
5-Band SF Bay Tour - Low/Med854.40.7023
5-Band SF Bay Tour - Medium709.10.8462
5-Band SF Bay Tour - Med/High632.50.9486
5-Band SF Bay Tour - High600.30.9994
Chicago-Mac Upwind0.8540
Chicago-Mac All Purpose0.8560
Chicago-Mac Downwind0.8476
Bayview-Mac Cove Island0.6048
Bayview-Mac Shore0.6121
Harvest Moon Regatta531.31.1294
Non Spin/HSFClub Certificate2025
ALTHEAUSA 26
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 9MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.533Max. Beam2.606Draft1.513Displacement2,160Wetted area15.19IMS L8.207LSM07.897Acc. length8.470Sink (kg/mm) 11.73
VCGD-0.075VCGM-0.094RM Rated (kg·m) 47.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight492Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.306PBW0.078PIPA0.0031
EDL1.373ST10.044ST20.182
ST30.182ST40.114ST50.245
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P10.365IG10.212ISP10.668MDT10.102MDL10.157MDT20.084MDL20.108TL1.202MW0.157GO0.175
E4.074J3.048BAS1.178FSD0.029SFJ0.123SPL0.000WPLTPS3.933BD0.114MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.075Flotation Date02/11/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
ALTHEAUSA 26
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN-250.150.871.612.733.5225.8328/11/2024OUS159043-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJib 250.080.440.821.592.353.169.95YesNo 15.8427/11/2024OUS159043-002