Non Spin/HSFClub Certificate2025
XSEST 790
Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
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 Angles42.8°42.8°40.8°38.9°37.6°37.3°37.4°38.2°40.6°
Beat VMG2.293.143.794.254.464.544.584.574.43
52°3.564.765.575.996.206.296.356.416.39
60°3.805.015.756.136.356.476.556.646.65
75°3.955.155.876.256.516.726.877.057.13
90°3.845.065.826.246.556.827.077.487.74
110°3.334.575.506.076.446.787.117.939.35
120°3.084.295.265.916.316.646.987.759.50
135°2.623.754.745.516.036.386.707.388.38
150°2.183.214.185.015.666.106.437.067.80
Run VMG1.882.783.654.475.195.766.156.787.43
Gybe Angles150.7°150.7°173.9°176.2°177.5°179.0°179.5°179.5°179.3°
APH ToD:652.4CDL: 6.771APH ToT: 0.9196CertNo:131x79
BOAT
ClassX-79 ODDesignerJEPPESENBuilderAge date01/1981Series date01/1979Offset fileX79.OD+.OFFData fileSWE131 X79 Harriet
HULL
Length Overall7.927 mMaximum Beam2.860 mDraft1.365 mDisplacement1,609 kgDLR7.3099IMS DivisionPerformanceDynamic Allowance0.260%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight380 kg(declared)Minimum weight250 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail21.5622.09Headsail Luffed13.4713.47Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail5.96Storm Jib4.25Heavy Weather Jib11.46
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Ex SWE131 Harriet Kaal koos päramootoriga
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
XSEST 790
Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
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 VMG1569.71146.0949.0847.8806.3792.9786.0786.9812.1
52°1011.0755.7646.1600.8581.0572.5566.9561.4563.5
60°946.2718.8625.6587.4567.4556.5550.0542.2541.3
75°912.2698.9613.4576.1552.8535.8524.2510.7504.9
90°937.5711.9618.5576.6549.5527.7509.0481.2465.0
110°1082.6788.6654.7593.4559.0530.8506.0454.2384.9
120°1168.5838.8684.4609.4570.7541.8515.9464.6379.1
135°1375.4960.7759.5653.0597.4564.1537.0488.1429.4
150°1649.51120.8861.3719.2635.9589.9559.7510.1461.3
Run VMG1910.41293.7986.6806.1693.8624.9585.3531.0484.6
Selected Courses
Windward / Leeward1736.31219.9967.8827.0750.1708.9685.6659.0648.4
All purpose1296.9933.5762.5674.6627.8601.0582.6555.2532.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward791.50.7581
All purpose652.40.9196
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance709.20.8460
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1874.11227.2913.7753.3667.0623.0589.2530.7498.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6868
Downwind "popa"0.7607
70% up, 30% down "Ilhabela"0.7074
30% up, 70% down "Ilhabela-inverso"0.7369
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Predominantly Upwind692.50.8664
Predominantly Downwind677.10.8862
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low848.00.7075
Triple Number AP Medium648.00.9259
Triple Number AP High576.91.0400
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Single Number Predominant Upwind719.80.8336
Single Number Predominant Reaching653.40.9182
Single Number Predominant Downwind711.20.8437
Predominant Upwind - Low987.20.6078
Predominant Upwind - Low/Med756.40.7932
Predominant Upwind - Medium669.60.8960
Predominant Upwind - Med/High628.80.9541
Predominant Upwind - High613.10.9787
Predominant Downwind Low1078.60.5563
Predominant Downwind Low/Med778.20.7710
Predominant Downwind Medium649.60.9236
Predominant Downwind Med/High574.71.0440
Predominant Downwind High533.41.1248
Predominant Reaching Low915.50.6554
Predominant Reaching Low/Med696.80.8611
Predominant Reaching Medium609.40.9846
Predominant Reaching Med/High557.61.0760
Predominant Reaching High527.01.1386
SA/DSPL Upwind25.47SA/DSPL Downwind25.47
Scoring OptionTODTOT
5-Band Windward/Leeward Low1286.90.4662
5-Band Windward/Leeward Low/Med923.10.6500
5-Band Windward/Leeward Medium768.70.7805
5-Band Windward/Leeward Med/High690.40.8690
5-Band Windward/Leeward High661.70.9067
Windward/Leeward 60-40 Low1270.00.4724
Windward/Leeward 60-40 Low/Med922.80.6502
Windward/Leeward 60-40 Medium779.20.7700
Windward/Leeward 60-40 Med/High710.20.8449
Windward/Leeward 60-40 High687.60.8726
5-Band AP Low950.70.6311
5-Band AP Low/Med736.80.8143
5-Band AP Medium638.60.9396
5-Band AP Med/High584.91.0259
5-Band AP High555.91.0792
5-Band SF Bay Tour - Low1099.90.5455
5-Band SF Bay Tour - Low/Med882.90.6796
5-Band SF Bay Tour - Medium746.60.8037
5-Band SF Bay Tour - Med/High679.00.8836
5-Band SF Bay Tour - High652.20.9200
Chicago-Mac Upwind0.8095
Chicago-Mac All Purpose0.8149
Chicago-Mac Downwind0.8112
Bayview-Mac Cove Island0.5886
Bayview-Mac Shore0.5955
Harvest Moon Regatta570.51.0517
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance709.20.8460
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1874.11227.2913.7753.3667.0623.0589.2530.7498.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance709.20.8460
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1874.11227.2913.7753.3667.0623.0589.2530.7498.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance709.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1874.11227.2913.7753.3667.0623.0589.2530.7498.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating709.20.8460
FinRating, kevyt tuuli1268.10.7886
FinRating, kova tuuli557.70.8965
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8460
Triple Number Coastal/Long Distance Low0.7075
Triple Number Coastal/Long Distance Medium0.9260
Triple Number Coastal/Long Distance High1.0400
Triple Number Windward/Leeward Low0.5485
Triple Number Windward/Leeward Medium0.7657
Triple Number Windward/Leeward High0.8805
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1874.11227.2913.7753.3667.0623.0589.2530.7498.9
For information
General Purpose Handicap (GPH)734.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance709.20.8460
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1874.11227.2913.7753.3667.0623.0589.2530.7498.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance709.20.8460
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1874.11227.2913.7753.3667.0623.0589.2530.7498.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance709.20.8460
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1874.11227.2913.7753.3667.0623.0589.2530.7498.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low848.1
Triple Number Coastal/Long Distance Medium647.9
Triple Number Coastal/Long Distance High576.9
Triple Number Windward/Leeward Low1093.9
Triple Number Windward/Leeward Medium783.6
Triple Number Windward/Leeward High681.4
Predominantly Upwind692.5
Predominantly Downwind677.1
Predominantly Reaching643.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance709.20.8460
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1874.11227.2913.7753.3667.0623.0589.2530.7498.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7075
Triple Number Coastal/Long Distance Medium0.9260
Triple Number Coastal/Long Distance High1.0400
Triple Number Windward/Leeward Low0.5485
Triple Number Windward/Leeward Medium0.7657
Triple Number Windward/Leeward High0.8805
Coastal/Long Distance0.8460
Predominantly Upwind0.8664
Predominantly Downwind0.8862
For information
General Purpose Handicap (GPH)734.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9196
Distanseseilas Trippeltall svak vind0.7075
Distanseseilas Trippeltall mellomvind0.9260
Distanseseilas Trippeltall sterk vind1.0400
Pølsebane Trippeltall svak vind0.5485
Pølsebane Trippeltall mellomvind0.7657
Pølsebane Trippeltall sterk vind0.8805
Motvind Singeltall0.8664
Medvind Singeltall0.8862
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Coastal/Long Distance709.20.8460
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind692.50.8664
Predominantly Downwind677.10.8862
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore651.60.9209
Cape Doctor Coastal539.11.1129
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7075
Triple Number Coastal/Long Distance Medium0.9260
Triple Number Coastal/Long Distance High1.0400
Triple Number Windward/Leeward Low0.5485
Triple Number Windward/Leeward Medium0.7657
Triple Number Windward/Leeward High0.8805
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7075
Triple Number Coastal/Long Distance Medium0.9260
Triple Number Coastal/Long Distance High1.0400
Triple Number Windward/Leeward Low0.5485
Triple Number Windward/Leeward Medium0.7657
Triple Number Windward/Leeward High0.8805
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance709.20.8460
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Predominantly Upwind692.50.8664
Predominantly Downwind677.10.8862
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1874.11227.2913.7753.3667.0623.0589.2530.7498.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance709.20.8460
Triple Number Coastal/Long Distance Low848.10.7075
Triple Number Coastal/Long Distance Medium647.90.9260
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1093.90.5485
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1874.11227.2913.7753.3667.0623.0589.2530.7498.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low848.00.7075
Triple Number AP Medium648.00.9259
Triple Number AP High576.91.0400
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium783.60.7657
Triple Number Windward/Leeward High681.40.8805
Single Number Predominant Upwind719.80.8336
Single Number Predominant Reaching653.40.9182
Single Number Predominant Downwind711.20.8437
Predominant Upwind - Low987.20.6078
Predominant Upwind - Low/Med756.40.7932
Predominant Upwind - Medium669.60.8960
Predominant Upwind - Med/High628.80.9541
Predominant Upwind - High613.10.9787
Predominant Downwind Low1078.60.5563
Predominant Downwind Low/Med778.20.7710
Predominant Downwind Medium649.60.9236
Predominant Downwind Med/High574.71.0440
Predominant Downwind High533.41.1248
Predominant Reaching Low915.50.6554
Predominant Reaching Low/Med696.80.8611
Predominant Reaching Medium609.40.9846
Predominant Reaching Med/High557.61.0760
Predominant Reaching High527.01.1386
SA/DSPL Upwind25.47SA/DSPL Downwind25.47
Scoring OptionTODTOT
5-Band Windward/Leeward Low1286.90.4662
5-Band Windward/Leeward Low/Med923.10.6500
5-Band Windward/Leeward Medium768.70.7805
5-Band Windward/Leeward Med/High690.40.8690
5-Band Windward/Leeward High661.70.9067
Windward/Leeward 60-40 Low1270.00.4724
Windward/Leeward 60-40 Low/Med922.80.6502
Windward/Leeward 60-40 Medium779.20.7700
Windward/Leeward 60-40 Med/High710.20.8449
Windward/Leeward 60-40 High687.60.8726
5-Band AP Low950.70.6311
5-Band AP Low/Med736.80.8143
5-Band AP Medium638.60.9396
5-Band AP Med/High584.91.0259
5-Band AP High555.91.0792
5-Band SF Bay Tour - Low1099.90.5455
5-Band SF Bay Tour - Low/Med882.90.6796
5-Band SF Bay Tour - Medium746.60.8037
5-Band SF Bay Tour - Med/High679.00.8836
5-Band SF Bay Tour - High652.20.9200
Chicago-Mac Upwind0.8095
Chicago-Mac All Purpose0.8149
Chicago-Mac Downwind0.8112
Bayview-Mac Cove Island0.5886
Bayview-Mac Shore0.5955
Harvest Moon Regatta570.51.0517
Non Spin/HSFClub Certificate2025
XSEST 790
Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-79 ODMeasurement20/05/2019HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.927Max. Beam2.860Draft1.365Displacement1,609Wetted area12.44IMS L6.683LSM06.037Acc. length7.927Sink (kg/mm) 9.37
VCGD-0.048VCGM0.042RM Rated (kg·m) 35.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight335Declared crew weight380
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays2CheckstaysSpreaders1Rotating mastNo
P9.750IG9.210ISP9.450MDT10.080MDL10.120MDT20.052MDL20.065TL1.900MW0.120GO0.120
E3.490J2.750BAS1.190FSD0.000SFJ0.000SPL3.400WPLTPS3.450BD0.115MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date10/05/2023
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
XSEST 790
Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.721.161.562.282.8921.5627/07/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.090.450.831.512.142.709.25YesNo 13.4718/09/2024J1 '2410.060.340.661.291.942.598.77YesNo 11.4127/07/202220.060.330.631.261.942.638.77YesNo 11.3531/07/2022