Club Certificate2026
KUUEST 738
Eesti Purjetamise Liit
Masti 16
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 Angles47.1°44.6°42.8°41.8°40.8°39.9°39.6°39.4°40.7°
Beat VMG1.772.573.153.573.894.134.264.314.20
52°2.813.974.765.325.705.946.086.166.13
60°3.044.204.995.545.886.116.256.356.35
75°3.184.345.145.716.056.276.436.656.72
90°3.124.395.325.926.256.436.526.827.05
110°3.214.485.416.026.386.666.907.247.45
120°3.084.345.275.946.336.636.927.447.76
135°2.683.904.865.636.136.466.767.377.90
150°2.283.404.345.135.776.196.497.067.62
Run VMG1.972.943.774.485.125.646.036.597.12
Gybe Angles145.6°148.9°152.8°155.9°161.0°166.6°173.6°178.1°177.7°
APH ToD:693.3CDL: 6.243APH ToT: 0.8654CertNo:Est738
BOAT
ClassMaxi 84DesignerPelle PetersonBuilderMaxi YachtsAge dateSeries date07/1979Offset fileG1091.BOFData fileEst0738
HULL
Length Overall8.205 mMaximum Beam2.938 mDraft1.574 mDisplacement3,677 kgDLR9.5234IMS DivisionCruiser/RacerDynamic Allowance0.640%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.335m
CREW
Maximum weight438 kg(default)Minimum weight308 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail16.0816.28Headsail Luffed23.6623.66Headsail FlyingSymmetric52.8252.82Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail4.78Storm Jib5.48Heavy Weather Jib14.79
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 51.5 kg·m Stability Index 114.6
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  04340004RS4 Issued on 02/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KUUEST 738
Eesti Purjetamise Liit
Masti 16
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 VMG2030.41398.21143.51009.3924.9871.5844.7836.1857.3
52°1281.6906.1755.9676.5631.7606.3591.9584.5587.7
60°1185.2856.4722.1649.9611.8589.7576.4566.9566.8
75°1131.0828.9700.6630.6595.3574.5559.9541.7535.8
90°1154.6820.2676.8607.6576.0560.0551.9528.1510.5
110°1120.5803.0665.4597.6563.9540.9521.8497.0483.4
120°1168.8829.9682.8606.2568.4543.0520.4483.9463.8
135°1342.2923.5741.1638.9587.2557.1532.5488.5456.0
150°1579.91059.8829.7701.1623.8581.6554.9510.1472.6
Run VMG1824.31223.8955.4803.7702.8638.8596.8545.9505.9
Selected Courses
Windward / Leeward1927.41311.01049.5906.5813.9755.1720.7691.0681.6
All purpose1460.21013.9825.2723.9665.1629.5607.4582.6571.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward853.60.7029
All purpose693.30.8654
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance755.30.7943
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1917.01302.2985.1815.6711.1653.2614.0557.5543.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.5976
Downwind "popa"0.7682
70% up, 30% down "Ilhabela"0.6402
30% up, 70% down "Ilhabela-inverso"0.7076
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Predominantly Upwind758.90.7906
Predominantly Downwind697.00.8609
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP720.90.8323 Predom. Rc High555.11.0809 5B SF Bay L/M960.60.6246 TriNum AP Low919.60.6525 Predom. Dn Low1107.70.5417 5B SF Bay Med806.30.7441 TriNum AP Med689.20.8705 Predom. Dn L/M797.90.7520 5B SF Bay M/H714.90.8393 TriNum AP High603.60.9940 Predom. Dn Med668.10.8981 5B SF Bay High683.40.8780 TriNum W/L Low1240.60.4836 Predom. Dn M/H591.51.0144 5B AP Low1024.80.5855 TriNum W/L Med849.70.7061 Predom. Dn High553.21.0845 5B AP L/M793.70.7560 TriNum W/L Hig718.20.8354 ChiMac Up Low993.50.6039 5B AP Med677.50.8857 Predom. Upwind795.00.7547 ChiMac Up Med882.60.6798 5B AP M/H611.80.9807 Predom. Reaching693.20.8655 ChiMac Up High754.50.7952 5B AP High585.01.0256 Predom. Downwind732.00.8197 ChiMac Off Low940.10.6382 5B W/L Low1399.70.4287 Predom. Up Low1147.70.5228 ChiMac Off Med821.50.7304 5B W/L L/M1002.80.5983 Predom. Up L/M850.40.7056 ChiMac Off High682.80.8788 5B W/L Med831.40.7217 Predom. Up Med730.80.8210 ChiMac AP Low961.90.6237 5B W/L M/H729.40.8226 Predom. Up M/H666.00.9009 ChiMac AP Med848.50.7071 5B W/L High694.50.8639 Predom. Up High645.70.9292 ChiMac AP High716.40.8376 W/L 60-40 Low1418.30.4231 Predom. Rc Low1002.10.5987 BayMac Cove Island1112.80.5392 W/L 60-40 L/M1022.50.5868 Predom. Rc L/M741.00.8097 BayMac Shore1104.90.5430 W/L 60-40 Med853.40.7031 Predom. Rc Med638.50.9397 Harvest Moon603.00.9951 W/L 60-40 M/H754.40.7953 Predom. Rc M/H583.01.0292 5B SF Bay Low1179.80.5085 W/L 60-40 High723.90.8289      SA/DSPL Up16.61SA/DSPL Dn28.80
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance755.30.7943
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1917.01302.2985.1815.6711.1653.2614.0557.5543.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance755.30.7943
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1917.01302.2985.1815.6711.1653.2614.0557.5543.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance755.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1917.01302.2985.1815.6711.1653.2614.0557.5543.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating755.30.7943
FinRating, kevyt tuuli1380.10.7246
FinRating, kova tuuli589.80.8478
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7943
Triple Number Coastal/Long Distance Low0.6525
Triple Number Coastal/Long Distance Medium0.8706
Triple Number Coastal/Long Distance High0.9940
Triple Number Windward/Leeward Low0.5084
Triple Number Windward/Leeward Medium0.7061
Triple Number Windward/Leeward High0.8354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1917.01302.2985.1815.6711.1653.2614.0557.5543.3
For information
General Purpose Handicap (GPH)784.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance755.30.7943
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Saronikos S All Purpose810.50.7403
Saronikos S Upwind930.20.6450
Saronikos S Downwind664.40.9030
Saronikos N All Purpose846.20.7091
Saronikos N Upwind970.00.6185
Saronikos N Downwind729.40.8226
Saronikos SW All Purpose823.70.7284
Saronikos SW Upwind963.50.6227
Saronikos SW Downwind679.80.8826
Saronikos NE All Purpose881.00.6810
Saronikos NE Upwind909.10.6600
Saronikos NE Downwind828.80.7239
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1917.01302.2985.1815.6711.1653.2614.0557.5543.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose720.90.8323
5-Band All Purpose Low1122.50.5345
5-Band All Purpose L/M821.00.7308
5-Band All Purpose Med697.70.8600
5-Band All Purpose M/H628.00.9554
5-Band All Purpose High599.01.0016
Single Number Predominant Upwind758.00.7916
Single Number Predominant Reaching662.20.9060
Single Number Predominant Downwind697.10.8607
5-Band 50-50 Windward/Leeward Low1399.70.4287
5-Band 50-50 Windward/Leeward L/M1002.80.5983
5-Band 50-50 Windward/Leeward Med831.40.7217
5-Band 50-50 Windward/Leeward M/H729.40.8226
5-Band 50-50 Windward/Leeward High694.50.8639
5-Band 60-40 Windward/Leeward Low1418.30.4231
5-Band 60-40 Windward/Leeward L/M1022.50.5868
5-Band 60-40 Windward/Leeward Med853.40.7031
5-Band 60-40 Windward/Leeward M/H754.40.7953
5-Band 60-40 Windward/Leeward High723.90.8289
Triple Number 50-50 Windward/Leeward Low1240.60.4836
Triple Number 50-50 Windward/Leeward Med849.80.7060
Triple Number 50-50 Windward/Leeward High718.20.8354
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward875.70.6851
Triple Number 60-40 Windward/Leeward Low1259.20.4765
Triple Number 60-40 Windward/Leeward Med871.50.6885
Triple Number 60-40 Windward/Leeward High744.20.8062
Triple Number All-Purpose Low1000.90.5994
Triple Number All-Purpose Med710.20.8448
Triple Number All-Purpose High619.30.9689
Triple Number Predominant Upwind Low1035.50.5794
Triple Number Predominant Upwind Med747.30.8029
Triple Number Predominant Upwind High665.70.9013
Triple Number Predominant Reaching Low902.60.6648
Triple Number Predominant Reaching Med660.30.9087
Triple Number Predominant Reaching High564.81.0623
Triple Number Predominant Downwind Low983.80.6099
Triple Number Predominant Downwind Med680.20.8821
Triple Number Predominant Downwind High568.91.0546
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance755.30.7943
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1917.01302.2985.1815.6711.1653.2614.0557.5543.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance755.30.7943
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1917.01302.2985.1815.6711.1653.2614.0557.5543.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low919.5
Triple Number Coastal/Long Distance Medium689.2
Triple Number Coastal/Long Distance High603.6
Triple Number Windward/Leeward Low1180.2
Triple Number Windward/Leeward Medium849.7
Triple Number Windward/Leeward High718.2
Predominantly Upwind758.9
Predominantly Downwind697.0
Predominantly Reaching671.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance755.30.7943
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1917.01302.2985.1815.6711.1653.2614.0557.5543.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6525
Triple Number Coastal/Long Distance Medium0.8706
Triple Number Coastal/Long Distance High0.9940
Triple Number Windward/Leeward Low0.5084
Triple Number Windward/Leeward Medium0.7061
Triple Number Windward/Leeward High0.8354
Coastal/Long Distance0.7943
Predominantly Upwind0.7906
Predominantly Downwind0.8609
For information
General Purpose Handicap (GPH)784.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8654
Distanseseilas Trippeltall svak vind0.6525
Distanseseilas Trippeltall mellomvind0.8706
Distanseseilas Trippeltall sterk vind0.9940
Pølsebane Trippeltall svak vind0.5084
Pølsebane Trippeltall mellomvind0.7061
Pølsebane Trippeltall sterk vind0.8354
Motvind Singeltall0.7906
Medvind Singeltall0.8609
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Coastal/Long Distance755.30.7943
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind758.90.7906
Predominantly Downwind697.00.8609
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore684.40.8767
Cape Doctor Coastal575.11.0432
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6525
Triple Number Coastal/Long Distance Medium0.8706
Triple Number Coastal/Long Distance High0.9940
Triple Number Windward/Leeward Low0.5084
Triple Number Windward/Leeward Medium0.7061
Triple Number Windward/Leeward High0.8354
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6525
Triple Number Coastal/Long Distance Medium0.8706
Triple Number Coastal/Long Distance High0.9940
Triple Number Windward/Leeward Low0.5084
Triple Number Windward/Leeward Medium0.7061
Triple Number Windward/Leeward High0.8354
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance755.30.7943
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Predominantly Upwind758.90.7906
Predominantly Downwind697.00.8609
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1917.01302.2985.1815.6711.1653.2614.0557.5543.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance755.30.7943
Triple Number Coastal/Long Distance Low919.50.6525
Triple Number Coastal/Long Distance Medium689.20.8706
Triple Number Coastal/Long Distance High603.60.9940
Triple Number Windward/Leeward Low1180.20.5084
Triple Number Windward/Leeward Medium849.70.7061
Triple Number Windward/Leeward High718.20.8354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1917.01302.2985.1815.6711.1653.2614.0557.5543.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP720.90.8323 Predom. Dn High553.21.0845 5B AP M/H611.80.9807 TriNum AP Low919.60.6525 Predom. Rc Low1002.10.5987 5B AP High585.01.0256 TriNum AP Med689.20.8705 Predom. Rc L/M741.00.8097 5B SF Bay Low1179.80.5085 TriNum AP High603.60.9940 Predom. Rc Med638.50.9397 5B SF Bay L/M960.60.6246 TriNum W/L Low1240.60.4836 Predom. Rc M/H583.01.0292 5B SF Bay Med806.30.7441 TriNum W/L Med849.70.7061 Predom. Rc High555.11.0809 5B SF Bay M/H714.90.8393 TriNum W/L Hig718.20.8354 5B W/L Low1399.70.4287 5B SF Bay High683.40.8780 Predom. Upwind795.00.7547 5B W/L L/M1002.80.5983 ChiMac Up Low993.50.6039 Predom. Reaching693.20.8655 5B W/L Med831.40.7217 ChiMac Up Med882.60.6798 Predom. Downwind732.00.8197 5B W/L M/H729.40.8226 ChiMac Up High754.50.7952 Predom. Up Low1147.70.5228 5B W/L High694.50.8639 ChiMac Off Low940.10.6382 Predom. Up L/M850.40.7056 W/L 60-40 Low1418.30.4231 ChiMac Off Med821.50.7304 Predom. Up Med730.80.8210 W/L 60-40 L/M1022.50.5868 ChiMac Off High682.80.8788 Predom. Up M/H666.00.9009 W/L 60-40 Med853.40.7031 ChiMac AP Low961.90.6237 Predom. Up High645.70.9292 W/L 60-40 M/H754.40.7953 ChiMac AP Med848.50.7071 Predom. Dn Low1107.70.5417 W/L 60-40 High723.90.8289 ChiMac AP High716.40.8376 Predom. Dn L/M797.90.7520 5B AP Low1024.80.5855 BayMac Cove Island1112.80.5392 Predom. Dn Med668.10.8981 5B AP L/M793.70.7560 BayMac Shore1104.90.5430 Predom. Dn M/H591.51.0144 5B AP Med677.50.8857 Harvest Moon603.00.9951      SA/DSPL Up16.61SA/DSPL Dn28.80
ORC Ref  04340004RS4 Issued on 02/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KUUEST 738
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMaxi 84MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.205Maximum beam2.938Draft1.574Displacement3,677Wetted area18.17IMS L7.273LSM07.281Accomod. length8.205Sink (kg/mm) 12.22
VCGD0.067VCGM0.065 RM Rated (kg·m) 51.5Limit of positive stability(°) 113.3 Stability Index 114.6 BLR index 0.0000Default crew weight438 Declared crew weight 449
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.335PBW0.095PIPA0.0027
EDL99.000ST10.040ST20.190
ST30.198ST40.095ST50.205
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.750IG10.466ISP10.466MDT10.112MDL10.137MDT20.112MDL20.137TL0.000MW0.137GO0.137
E2.800J3.450BAS1.126FSDSFJ0.130SPL3.530WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/06/2026
SFFP0.870FFM0.953FF0.953LCFcl4.807SG
SAFP8.114FAM0.925FA0.925LCFsh5.025HBI0.923
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04340004RS4 Issued on 02/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KUUEST 738
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.120.571.031.772.3416.08
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.040.531.082.293.584.9010.02NoNo 23.6620/04/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment110.7110.7110.715.915.9552.82
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.2 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity33 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04340004RS4 Issued on 02/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org