Double HandedClub Certificate2026
MILKWAVERS-78
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 Angles45.2°42.9°40.2°39.8°39.3°39.1°38.9°39.1°40.5°
Beat VMG2.824.044.755.035.195.305.385.425.28
52°4.416.147.017.327.537.707.837.947.83
60°4.746.477.307.677.938.138.288.448.38
75°5.006.697.588.208.548.839.079.399.47
90°4.866.597.518.369.049.519.9310.5410.95
110°4.756.677.738.388.989.5710.5712.0113.02
120°4.596.587.798.739.4510.1510.8212.0713.94
135°4.095.947.348.469.7710.9811.8613.6415.49
150°3.384.966.287.298.389.6411.0314.4817.54
Run VMG2.934.295.446.327.268.359.5612.5415.54
Gybe Angles139.0°141.1°145.4°145.6°146.2°144.4°144.1°148.4°152.3°
APH ToD:486.0CDL: 9.143APH ToT: 1.2346CertNo:26/1
BOAT
ClassCape 31DesignerMillsBuilderCape PerformanceAge date12/2023Series date01/2016Offset fileCAPE31.offData fileRSA78
HULL
Length Overall9.573 mMaximum Beam3.054 mDraft2.441 mDisplacement1,770 kgDLR2.6907IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.325%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.375m
CREW
Maximum weight200 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.5837.80Headsail Luffed23.7323.73Headsail FlyingSymmetricAsymmetric114.72114.72 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.80Storm Jib7.83Heavy Weather Jib21.12
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 80.0 kg·m Stability Index 131.8
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  03190004K6C Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
MILKWAVERS-78
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 VMG1274.7891.7757.5715.5694.2679.5668.9664.4681.6
52°816.6586.4513.5491.7478.0467.8460.0453.2459.6
60°759.8556.6493.1469.1454.0443.0434.8426.4429.6
75°720.4537.9475.2439.3421.5407.5396.8383.3380.1
90°740.5546.6479.4430.4398.1378.4362.7341.5328.7
110°758.3539.4465.7429.4401.0376.2340.6299.7276.5
120°785.0547.4461.9412.6381.1354.7332.8298.2258.2
135°880.5606.4490.4425.4368.5327.9303.5263.8232.5
150°1065.2726.1573.2493.7429.3373.3326.3248.6205.2
Run VMG1230.0838.4661.9570.1495.8431.1376.7287.1231.7
Selected Courses
Windward / Leeward1252.3865.1709.7642.8595.0555.3522.8475.8456.7
All purpose949.0667.1560.4510.7475.6448.0424.9393.3378.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward608.40.9862
All purpose486.01.2346
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance530.21.1317
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1250.1862.4668.1577.0512.1466.7428.3369.5349.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8281
Downwind "popa"1.1472
70% up, 30% down "Ilhabela"0.9035
30% up, 70% down "Ilhabela-inverso"1.0283
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Predominantly Upwind541.41.1082
Predominantly Downwind472.11.2710
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP498.41.2037 Predom. Rc High363.51.6507 5B SF Bay L/M659.50.9098 TriNum AP Low613.80.9775 Predom. Dn Low737.00.8141 5B SF Bay Med578.11.0380 TriNum AP Med487.51.2307 Predom. Dn L/M546.01.0988 5B SF Bay M/H513.91.1675 TriNum AP High418.81.4326 Predom. Dn Med457.51.3114 5B SF Bay High475.61.2616 TriNum W/L Low827.20.7254 Predom. Dn M/H385.31.5573 5B AP Low678.90.8838 TriNum W/L Med610.60.9827 Predom. Dn High339.01.7702 5B AP L/M546.11.0987 TriNum W/L Hig513.31.1689 ChiMac Up Low667.30.8992 5B AP Med479.71.2508 Predom. Upwind560.81.0700 ChiMac Up Med609.20.9849 5B AP M/H427.81.4026 Predom. Reaching470.11.2762 ChiMac Up High537.81.1156 5B AP High396.31.5142 Predom. Downwind491.21.2216 ChiMac Off Low634.50.9456 5B W/L Low923.00.6500 Predom. Up Low747.10.8031 ChiMac Off Med555.51.0800 5B W/L L/M692.00.8670 Predom. Up L/M585.61.0245 ChiMac Off High457.11.3126 5B W/L Med599.81.0003 Predom. Up Med528.81.1347 ChiMac AP Low648.10.9258 5B W/L M/H526.51.1397 Predom. Up M/H490.91.2221 ChiMac AP Med580.21.0342 5B W/L High480.61.2484 Predom. Up High472.71.2692 ChiMac AP High495.91.2100 W/L 60-40 Low929.20.6457 Predom. Rc Low660.90.9078 BayMac Cove Island744.60.8059 W/L 60-40 L/M704.30.8520 Predom. Rc L/M508.21.1806 BayMac Shore739.00.8119 W/L 60-40 Med619.50.9685 Predom. Rc Med441.21.3600 Harvest Moon400.81.4969 W/L 60-40 M/H555.61.0799 Predom. Rc M/H391.71.5317 5B SF Bay Low776.40.7727 W/L 60-40 High518.11.1580      SA/DSPL Up41.14SA/DSPL Dn103.21
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance530.21.1317
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1250.1862.4668.1577.0512.1466.7428.3369.5349.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance530.21.1317
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1250.1862.4668.1577.0512.1466.7428.3369.5349.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance530.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1250.1862.4668.1577.0512.1466.7428.3369.5349.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating530.21.1317
FinRating, kevyt tuuli909.61.0993
FinRating, kova tuuli396.71.2605
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1317
Triple Number Coastal/Long Distance Low0.9775
Triple Number Coastal/Long Distance Medium1.2308
Triple Number Coastal/Long Distance High1.4326
Triple Number Windward/Leeward Low0.7620
Triple Number Windward/Leeward Medium0.9827
Triple Number Windward/Leeward High1.1689
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1250.1862.4668.1577.0512.1466.7428.3369.5349.6
For information
General Purpose Handicap (GPH)543.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance530.21.1317
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Saronikos S All Purpose544.71.1015
Saronikos S Upwind643.10.9329
Saronikos S Downwind423.11.4183
Saronikos N All Purpose585.21.0253
Saronikos N Upwind665.60.9014
Saronikos N Downwind491.11.2216
Saronikos SW All Purpose543.41.1042
Saronikos SW Upwind647.70.9264
Saronikos SW Downwind442.51.3559
Saronikos NE All Purpose603.90.9936
Saronikos NE Upwind620.80.9665
Saronikos NE Downwind559.51.0723
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1250.1862.4668.1577.0512.1466.7428.3369.5349.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose498.41.2037
5-Band All Purpose Low739.20.8117
5-Band All Purpose L/M564.41.0631
5-Band All Purpose Med491.91.2197
5-Band All Purpose M/H437.11.3725
5-Band All Purpose High405.01.4816
Single Number Predominant Upwind539.41.1124
Single Number Predominant Reaching454.21.3210
Single Number Predominant Downwind473.51.2671
5-Band 50-50 Windward/Leeward Low923.00.6500
5-Band 50-50 Windward/Leeward L/M692.00.8670
5-Band 50-50 Windward/Leeward Med599.81.0003
5-Band 50-50 Windward/Leeward M/H526.51.1397
5-Band 50-50 Windward/Leeward High480.61.2484
5-Band 60-40 Windward/Leeward Low929.20.6457
5-Band 60-40 Windward/Leeward L/M704.30.8520
5-Band 60-40 Windward/Leeward Med619.50.9685
5-Band 60-40 Windward/Leeward M/H555.61.0799
5-Band 60-40 Windward/Leeward High518.11.1580
Triple Number 50-50 Windward/Leeward Low827.20.7254
Triple Number 50-50 Windward/Leeward Med610.60.9826
Triple Number 50-50 Windward/Leeward High513.31.1689
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward628.30.9550
Triple Number 60-40 Windward/Leeward Low834.80.7187
Triple Number 60-40 Windward/Leeward Med629.10.9538
Triple Number 60-40 Windward/Leeward High544.61.1017
Triple Number All-Purpose Low666.90.8996
Triple Number All-Purpose Med500.51.1988
Triple Number All-Purpose High427.91.4023
Triple Number Predominant Upwind Low684.60.8764
Triple Number Predominant Upwind Med537.31.1166
Triple Number Predominant Upwind High496.21.2092
Triple Number Predominant Reaching Low602.70.9956
Triple Number Predominant Reaching Med460.21.3037
Triple Number Predominant Reaching High374.91.6003
Triple Number Predominant Downwind Low659.30.9101
Triple Number Predominant Downwind Med467.31.2841
Triple Number Predominant Downwind High357.61.6777
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance530.21.1317
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1250.1862.4668.1577.0512.1466.7428.3369.5349.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance530.21.1317
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1250.1862.4668.1577.0512.1466.7428.3369.5349.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low613.8
Triple Number Coastal/Long Distance Medium487.5
Triple Number Coastal/Long Distance High418.8
Triple Number Windward/Leeward Low787.4
Triple Number Windward/Leeward Medium610.6
Triple Number Windward/Leeward High513.3
Predominantly Upwind541.4
Predominantly Downwind472.1
Predominantly Reaching455.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance530.21.1317
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1250.1862.4668.1577.0512.1466.7428.3369.5349.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9775
Triple Number Coastal/Long Distance Medium1.2308
Triple Number Coastal/Long Distance High1.4326
Triple Number Windward/Leeward Low0.7620
Triple Number Windward/Leeward Medium0.9827
Triple Number Windward/Leeward High1.1689
Coastal/Long Distance1.1317
Predominantly Upwind1.1082
Predominantly Downwind1.2710
For information
General Purpose Handicap (GPH)543.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2346
Distanseseilas Trippeltall svak vind0.9775
Distanseseilas Trippeltall mellomvind1.2308
Distanseseilas Trippeltall sterk vind1.4326
Pølsebane Trippeltall svak vind0.7620
Pølsebane Trippeltall mellomvind0.9827
Pølsebane Trippeltall sterk vind1.1689
Motvind Singeltall1.1082
Medvind Singeltall1.2710
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Coastal/Long Distance530.21.1317
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind541.41.1082
Predominantly Downwind472.11.2710
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore462.41.2976
Cape Doctor Coastal383.11.5660
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9775
Triple Number Coastal/Long Distance Medium1.2308
Triple Number Coastal/Long Distance High1.4326
Triple Number Windward/Leeward Low0.7620
Triple Number Windward/Leeward Medium0.9827
Triple Number Windward/Leeward High1.1689
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9775
Triple Number Coastal/Long Distance Medium1.2308
Triple Number Coastal/Long Distance High1.4326
Triple Number Windward/Leeward Low0.7620
Triple Number Windward/Leeward Medium0.9827
Triple Number Windward/Leeward High1.1689
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance530.21.1317
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Predominantly Upwind541.41.1082
Predominantly Downwind472.11.2710
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1250.1862.4668.1577.0512.1466.7428.3369.5349.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance530.21.1317
Triple Number Coastal/Long Distance Low613.80.9775
Triple Number Coastal/Long Distance Medium487.51.2308
Triple Number Coastal/Long Distance High418.81.4326
Triple Number Windward/Leeward Low787.40.7620
Triple Number Windward/Leeward Medium610.60.9827
Triple Number Windward/Leeward High513.31.1689
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1250.1862.4668.1577.0512.1466.7428.3369.5349.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP498.41.2037 Predom. Dn High339.01.7702 5B AP M/H427.81.4026 TriNum AP Low613.80.9775 Predom. Rc Low660.90.9078 5B AP High396.31.5142 TriNum AP Med487.51.2307 Predom. Rc L/M508.21.1806 5B SF Bay Low776.40.7727 TriNum AP High418.81.4326 Predom. Rc Med441.21.3600 5B SF Bay L/M659.50.9098 TriNum W/L Low827.20.7254 Predom. Rc M/H391.71.5317 5B SF Bay Med578.11.0380 TriNum W/L Med610.60.9827 Predom. Rc High363.51.6507 5B SF Bay M/H513.91.1675 TriNum W/L Hig513.31.1689 5B W/L Low923.00.6500 5B SF Bay High475.61.2616 Predom. Upwind560.81.0700 5B W/L L/M692.00.8670 ChiMac Up Low667.30.8992 Predom. Reaching470.11.2762 5B W/L Med599.81.0003 ChiMac Up Med609.20.9849 Predom. Downwind491.21.2216 5B W/L M/H526.51.1397 ChiMac Up High537.81.1156 Predom. Up Low747.10.8031 5B W/L High480.61.2484 ChiMac Off Low634.50.9456 Predom. Up L/M585.61.0245 W/L 60-40 Low929.20.6457 ChiMac Off Med555.51.0800 Predom. Up Med528.81.1347 W/L 60-40 L/M704.30.8520 ChiMac Off High457.11.3126 Predom. Up M/H490.91.2221 W/L 60-40 Med619.50.9685 ChiMac AP Low648.10.9258 Predom. Up High472.71.2692 W/L 60-40 M/H555.61.0799 ChiMac AP Med580.21.0342 Predom. Dn Low737.00.8141 W/L 60-40 High518.11.1580 ChiMac AP High495.91.2100 Predom. Dn L/M546.01.0988 5B AP Low678.90.8838 BayMac Cove Island744.60.8059 Predom. Dn Med457.51.3114 5B AP L/M546.11.0987 BayMac Shore739.00.8119 Predom. Dn M/H385.31.5573 5B AP Med479.71.2508 Harvest Moon400.81.4969      SA/DSPL Up41.14SA/DSPL Dn103.21
ORC Ref  03190004K6C Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
MILKWAVERS-78
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCape 31Measurement09/07/2025HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall9.573Maximum beam3.054Draft2.441Displacement1,770Wetted area17.72IMS L9.031LSM08.696Accomod. length9.573Sink (kg/mm) 14.01
VCGD-0.659VCGM-0.654 RM Rated (kg·m) 80.0Limit of positive stability(°) 138.4 Stability Index 131.8 BLR index 0.0000Default crew weight170 Declared crew weight 200
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.375PBW0.097PIPA0.0032
EDL1.100ST10.040ST20.180
ST30.180ST40.110ST50.275
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P12.540IG12.489ISP13.789MDT10.110MDL10.210MDT20.095MDL20.162TL1.530MW0.200GO0.205
E4.465J3.585BAS1.193FSD0.028SFJ0.320SPLWPLTPS5.917BD0.150MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered80.0Flotation Date01/04/2026
SFFP0.633FFM0.823FF0.823LCFcl5.088SG1.0270
SAFP9.573FAM0.699FA0.699LCFsh5.269HBI0.920
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004K6C Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
MILKWAVERS-78
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA1.081.502.103.033.8136.5801/04/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.120.601.081.952.843.6712.29NoNo 23.7301/04/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA15.5313.5214.539.449.6398%114.7201/04/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03190004K6C Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org