Double HandedInternational Certificate2026
MELAGODOSUI-180
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°42.5°41.0°39.8°39.6°39.6°39.7°41.4°43.4°
Beat VMG2.463.484.194.554.694.774.814.784.63
52°3.835.256.216.656.816.916.977.036.93
60°4.095.526.466.897.077.177.247.337.29
75°4.275.716.647.127.397.567.707.887.96
90°4.155.726.657.167.577.918.168.508.72
110°4.255.926.987.537.908.238.539.079.68
120°4.115.816.947.618.198.608.999.7310.46
135°3.635.216.487.287.958.679.4511.0012.23
150°3.004.375.546.547.267.848.4610.2512.97
Run VMG2.603.794.805.666.316.807.338.8711.24
Gybe Angles139.3°142.1°145.7°149.2°152.5°165.1°148.5°144.9°146.6°
APH ToD:557.7CDL: 8.436APH ToT: 1.0759CertNo:26/1
BOAT
ClassGrand SurpriseDesignerJoubert/NiveltBuilderArchambaultAge date01/2007Series date06/2000Offset fileGRANDSURPRISE31.OFFData fileSUI180
HULL
Length Overall9.550 mMaximum Beam2.964 mDraft2.086 mDisplacement2,853 kgDLR3.4438IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.382m
CREW
Maximum weight180 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.8532.70Headsail Luffed21.0321.03Headsail FlyingSymmetric65.9665.96Asymmetric88.5588.55 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.93Storm Jib7.88Heavy Weather Jib21.26
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 67.1 kg·m Stability Index 112.5
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  03190004KOL Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
MELAGODOSUI-180
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 VMG1463.01034.5858.4791.4767.3755.5748.4753.0777.1
52°941.0685.5579.6541.6528.3521.1516.4512.3519.5
60°881.2652.7557.1522.1509.5502.2497.1491.3494.0
75°842.2630.7542.3505.8487.0476.0467.3457.0452.3
90°866.9629.2541.4502.7475.5455.1441.0423.5412.8
110°848.0608.5515.9477.9455.5437.3422.0397.1372.0
120°874.9619.9518.9473.3439.4418.4400.5370.0344.1
135°991.0690.7555.6494.8453.1415.5380.9327.3294.3
150°1199.5823.3649.7550.7496.1459.5425.3351.4277.5
Run VMG1385.1950.6750.2635.9570.8529.2491.1405.7320.4
Selected Courses
Windward / Leeward1424.1992.6804.3713.6669.1642.3619.7579.4548.8
All purpose1082.5766.9633.7573.7542.4521.4504.2476.5457.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward692.90.8659
All purpose557.71.0759
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.30.9896
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1420.2988.4756.8644.2580.1541.9508.2451.0429.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7357
Downwind "popa"0.9692
70% up, 30% down "Ilhabela"0.7931
30% up, 70% down "Ilhabela-inverso"0.8850
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Predominantly Upwind613.30.9783
Predominantly Downwind550.31.0904
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP578.11.0379 Predom. Rc High439.51.3651 5B SF Bay L/M744.20.8062 TriNum AP Low700.30.8568 Predom. Dn Low839.10.7150 5B SF Bay Med655.10.9160 TriNum AP Med555.21.0806 Predom. Dn L/M622.00.9647 5B SF Bay M/H602.40.9960 TriNum AP High498.11.2046 Predom. Dn Med534.11.1233 5B SF Bay High568.91.0548 TriNum W/L Low941.90.6370 Predom. Dn M/H470.81.2744 5B AP Low775.30.7739 TriNum W/L Med688.50.8715 Predom. Dn High423.11.4181 5B AP L/M618.70.9698 TriNum W/L Hig610.30.9832 ChiMac Up Low760.20.7893 5B AP Med548.41.0940 Predom. Upwind638.60.9395 ChiMac Up Med692.20.8668 5B AP M/H505.61.1867 Predom. Reaching547.81.0953 ChiMac Up High612.60.9794 5B AP High478.11.2550 Predom. Downwind573.71.0459 ChiMac Off Low723.60.8291 5B W/L Low1053.40.5696 Predom. Up Low858.30.6991 ChiMac Off Med639.50.9382 5B W/L L/M780.10.7691 Predom. Up L/M662.30.9059 ChiMac Off High536.71.1180 5B W/L Med679.10.8835 Predom. Up Med597.81.0036 ChiMac AP Low739.10.8118 5B W/L M/H620.90.9664 Predom. Up M/H564.51.0629 ChiMac AP Med663.90.9038 5B W/L High581.11.0326 Predom. Up High549.41.0920 ChiMac AP High573.51.0463 W/L 60-40 Low1062.20.5649 Predom. Rc Low756.90.7927 BayMac Cove Island849.50.7063 W/L 60-40 L/M793.50.7561 Predom. Rc L/M580.81.0330 BayMac Shore843.50.7113 W/L 60-40 Med698.30.8592 Predom. Rc Med514.41.1665 Harvest Moon477.41.2569 W/L 60-40 M/H647.10.9272 Predom. Rc M/H468.41.2809 5B SF Bay Low889.60.6744 W/L 60-40 High616.10.9738      SA/DSPL Up26.20SA/DSPL Dn59.64
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.30.9896
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1420.2988.4756.8644.2580.1541.9508.2451.0429.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.30.9896
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1420.2988.4756.8644.2580.1541.9508.2451.0429.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance606.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1420.2988.4756.8644.2580.1541.9508.2451.0429.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating606.30.9896
FinRating, kevyt tuuli1036.90.9644
FinRating, kova tuuli478.91.0440
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9896
Triple Number Coastal/Long Distance Low0.8568
Triple Number Coastal/Long Distance Medium1.0807
Triple Number Coastal/Long Distance High1.2046
Triple Number Windward/Leeward Low0.6678
Triple Number Windward/Leeward Medium0.8715
Triple Number Windward/Leeward High0.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1420.2988.4756.8644.2580.1541.9508.2451.0429.6
For information
General Purpose Handicap (GPH)622.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.30.9896
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Saronikos S All Purpose630.80.9511
Saronikos S Upwind728.70.8234
Saronikos S Downwind507.11.1831
Saronikos N All Purpose669.90.8957
Saronikos N Upwind761.60.7878
Saronikos N Downwind564.01.0639
Saronikos SW All Purpose629.50.9532
Saronikos SW Upwind740.90.8098
Saronikos SW Downwind516.71.1612
Saronikos NE All Purpose689.40.8703
Saronikos NE Upwind713.30.8412
Saronikos NE Downwind634.00.9463
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1420.2988.4756.8644.2580.1541.9508.2451.0429.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose578.11.0379
5-Band All Purpose Low845.70.7095
5-Band All Purpose L/M640.90.9362
5-Band All Purpose Med565.21.0615
5-Band All Purpose M/H517.31.1599
5-Band All Purpose High486.41.2336
Single Number Predominant Upwind611.80.9808
Single Number Predominant Reaching527.21.1380
Single Number Predominant Downwind551.61.0878
5-Band 50-50 Windward/Leeward Low1053.40.5696
5-Band 50-50 Windward/Leeward L/M780.10.7691
5-Band 50-50 Windward/Leeward Med679.10.8835
5-Band 50-50 Windward/Leeward M/H620.90.9664
5-Band 50-50 Windward/Leeward High581.11.0326
5-Band 60-40 Windward/Leeward Low1062.20.5649
5-Band 60-40 Windward/Leeward L/M793.50.7561
5-Band 60-40 Windward/Leeward Med698.30.8592
5-Band 60-40 Windward/Leeward M/H647.10.9272
5-Band 60-40 Windward/Leeward High616.10.9738
Triple Number 50-50 Windward/Leeward Low941.90.6370
Triple Number 50-50 Windward/Leeward Med688.60.8714
Triple Number 50-50 Windward/Leeward High610.20.9832
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward712.30.8424
Triple Number 60-40 Windward/Leeward Low951.80.6304
Triple Number 60-40 Windward/Leeward Med706.90.8488
Triple Number 60-40 Windward/Leeward High638.60.9396
Triple Number All-Purpose Low761.40.7881
Triple Number All-Purpose Med572.71.0476
Triple Number All-Purpose High508.81.1793
Triple Number Predominant Upwind Low783.10.7662
Triple Number Predominant Upwind Med605.70.9907
Triple Number Predominant Upwind High569.41.0538
Triple Number Predominant Reaching Low688.70.8712
Triple Number Predominant Reaching Med531.71.1285
Triple Number Predominant Reaching High450.31.3326
Triple Number Predominant Downwind Low750.60.7993
Triple Number Predominant Downwind Med542.91.1052
Triple Number Predominant Downwind High444.21.3507
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.30.9896
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1420.2988.4756.8644.2580.1541.9508.2451.0429.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.30.9896
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1420.2988.4756.8644.2580.1541.9508.2451.0429.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low700.3
Triple Number Coastal/Long Distance Medium555.2
Triple Number Coastal/Long Distance High498.1
Triple Number Windward/Leeward Low898.5
Triple Number Windward/Leeward Medium688.5
Triple Number Windward/Leeward High610.3
Predominantly Upwind613.3
Predominantly Downwind550.3
Predominantly Reaching531.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.30.9896
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1420.2988.4756.8644.2580.1541.9508.2451.0429.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8568
Triple Number Coastal/Long Distance Medium1.0807
Triple Number Coastal/Long Distance High1.2046
Triple Number Windward/Leeward Low0.6678
Triple Number Windward/Leeward Medium0.8715
Triple Number Windward/Leeward High0.9832
Coastal/Long Distance0.9896
Predominantly Upwind0.9783
Predominantly Downwind1.0904
For information
General Purpose Handicap (GPH)622.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0759
Distanseseilas Trippeltall svak vind0.8568
Distanseseilas Trippeltall mellomvind1.0807
Distanseseilas Trippeltall sterk vind1.2046
Pølsebane Trippeltall svak vind0.6678
Pølsebane Trippeltall mellomvind0.8715
Pølsebane Trippeltall sterk vind0.9832
Motvind Singeltall0.9783
Medvind Singeltall1.0904
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Coastal/Long Distance606.30.9896
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind613.30.9783
Predominantly Downwind550.31.0904
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore558.01.0754
Cape Doctor Coastal463.51.2945
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8568
Triple Number Coastal/Long Distance Medium1.0807
Triple Number Coastal/Long Distance High1.2046
Triple Number Windward/Leeward Low0.6678
Triple Number Windward/Leeward Medium0.8715
Triple Number Windward/Leeward High0.9832
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8568
Triple Number Coastal/Long Distance Medium1.0807
Triple Number Coastal/Long Distance High1.2046
Triple Number Windward/Leeward Low0.6678
Triple Number Windward/Leeward Medium0.8715
Triple Number Windward/Leeward High0.9832
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.30.9896
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Predominantly Upwind613.30.9783
Predominantly Downwind550.31.0904
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1420.2988.4756.8644.2580.1541.9508.2451.0429.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.30.9896
Triple Number Coastal/Long Distance Low700.30.8568
Triple Number Coastal/Long Distance Medium555.21.0807
Triple Number Coastal/Long Distance High498.11.2046
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium688.50.8715
Triple Number Windward/Leeward High610.30.9832
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1420.2988.4756.8644.2580.1541.9508.2451.0429.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP578.11.0379 Predom. Dn High423.11.4181 5B AP M/H505.61.1867 TriNum AP Low700.30.8568 Predom. Rc Low756.90.7927 5B AP High478.11.2550 TriNum AP Med555.21.0806 Predom. Rc L/M580.81.0330 5B SF Bay Low889.60.6744 TriNum AP High498.11.2046 Predom. Rc Med514.41.1665 5B SF Bay L/M744.20.8062 TriNum W/L Low941.90.6370 Predom. Rc M/H468.41.2809 5B SF Bay Med655.10.9160 TriNum W/L Med688.50.8715 Predom. Rc High439.51.3651 5B SF Bay M/H602.40.9960 TriNum W/L Hig610.30.9832 5B W/L Low1053.40.5696 5B SF Bay High568.91.0548 Predom. Upwind638.60.9395 5B W/L L/M780.10.7691 ChiMac Up Low760.20.7893 Predom. Reaching547.81.0953 5B W/L Med679.10.8835 ChiMac Up Med692.20.8668 Predom. Downwind573.71.0459 5B W/L M/H620.90.9664 ChiMac Up High612.60.9794 Predom. Up Low858.30.6991 5B W/L High581.11.0326 ChiMac Off Low723.60.8291 Predom. Up L/M662.30.9059 W/L 60-40 Low1062.20.5649 ChiMac Off Med639.50.9382 Predom. Up Med597.81.0036 W/L 60-40 L/M793.50.7561 ChiMac Off High536.71.1180 Predom. Up M/H564.51.0629 W/L 60-40 Med698.30.8592 ChiMac AP Low739.10.8118 Predom. Up High549.41.0920 W/L 60-40 M/H647.10.9272 ChiMac AP Med663.90.9038 Predom. Dn Low839.10.7150 W/L 60-40 High616.10.9738 ChiMac AP High573.51.0463 Predom. Dn L/M622.00.9647 5B AP Low775.30.7739 BayMac Cove Island849.50.7063 Predom. Dn Med534.11.1233 5B AP L/M618.70.9698 BayMac Shore843.50.7113 Predom. Dn M/H470.81.2744 5B AP Med548.41.0940 Harvest Moon477.41.2569      SA/DSPL Up26.20SA/DSPL Dn59.64
ORC Ref  03190004KOL Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
MELAGODOSUI-180
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)
ClassGrand SurpriseMeasurement18/03/2023HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.550Maximum beam2.964Draft2.086Displacement2,853Wetted area19.17IMS L9.299LSM09.392Accomod. length9.550Sink (kg/mm) 14.88
VCGD-0.093VCGM-0.059 RM Rated (kg·m) 67.1Limit of positive stability(°) 115.1 Stability Index 112.5 BLR index 0.0000Default crew weight170 Declared crew weight 180
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.382PBW0.110PIPA0.0042
PSD0.025PHD0.069PHL0.115
PSA16.0°ESL0.880
ST10.021ST20.080ST30.085
ST40.050ST50.165
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.910IG12.510ISP12.550MDT10.106MDL10.160MDT20.078MDL20.124TL0.800MW0.160GO0.170
E4.280J3.410BAS1.345FSD0.033SFJ0.140SPL3.960WPLTPS4.410BD0.150MWT80.00MCG4.600
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date04/03/2016MeasurerFIV-122
SFFP0.230FFM0.970FF0.970LCFcl5.369SG1.0260
SAFP9.178FAM0.688FA0.688LCFsh5.565HBI0.779
W147.0W247.0W347.0W447.0
PD1534.5PD2537.7PD3536.8PD4537.6
WD9.700PLM9000.00GSA1.0RSA1.0RM66.9
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvc5003.600.00Bpvc3008.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery2 x 50 Ah05.000.00AEngine (IC)Lombardini 11 hpTotal deductible0
ORC Ref  03190004KOL Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
MELAGODOSUI-180
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentC0.271.011.742.923.7631.8528/04/2022A0.170.991.762.863.6831.3809/04/2018B0.160.901.632.773.6230.5015/09/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentD0.080.490.931.772.503.4012.16NoNo 21.0318/03/2023B0.050.370.721.462.283.1711.77NoNo 17.9204/03/2016
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentB11.8011.8011.806.746.5865.9615/09/2016
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA14.8813.2014.047.497.8895%88.5504/03/2016
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03190004KOL Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org