International
Certificate
2023

Boat

MELAGODO

SUI-180

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.6°40.6°39.0°38.2°37.8°37.8°38.4°
Beat VMG3.504.254.734.935.035.085.08
52°5.296.246.797.027.137.197.25
60°5.556.476.987.247.377.477.56
75°5.726.637.137.507.787.958.16
90°5.736.747.187.577.998.348.80
110°5.846.927.548.048.388.719.31
120°5.686.847.518.168.749.2010.03
135°5.066.337.177.818.509.2811.11
150°4.275.426.417.117.568.059.68
Run VMG3.704.705.566.156.707.238.38
Gybe Angles143.3°146.9°148.3°149.8°167.6°175.4°143.0°

APH: 551.2

CDL: 8.859

GPH: 617.8

CertNo: 23/2

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 Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.382m
CREW
Maximum weight500 kgMinimum weight375 kg * when appliedNon Manual PowerNoCrew 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 (m²)
Trysail8.93Storm Jib7.88Heavy Weather Jib21.26
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment67.1 kg·mStability Index108.0
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  03190002EO0Issued on 27/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

MELAGODO

SUI-180

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1029.2847.9761.0729.6715.9709.2709.4
52°680.5576.9530.3513.0505.2500.5496.7
60°648.2556.4515.7497.2488.2482.2476.1
75°629.4542.8504.9480.2462.9452.9441.3
90°628.1533.8501.7475.5450.4431.5409.1
110°616.7520.0477.2447.7429.3413.3386.5
120°634.0526.4479.2441.4412.1391.3358.9
135°711.6568.4502.3461.2423.4388.0324.1
150°843.5663.7561.2506.6475.9447.0371.9
Run VMG974.0766.4648.1585.0537.4497.9429.4
Selected Courses
Windward / Leeward1001.6807.2704.5657.3626.6603.5569.4
All purpose772.7635.5568.9534.4511.3493.5465.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward683.00.8784
All purpose551.21.0886
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance599.91.0001
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7633
Downwind "popa"0.9464
70% up, 30% down "Ilhabela"0.8104
30% up, 70% down "Ilhabela-inverso"0.8829
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Predominantly Upwind601.40.9977
Predominantly Downwind553.61.0839
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low704.10.8521
Triple Number All Purpose Medium548.51.0938
Triple Number All Purpose High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Predominantly Upwind601.40.9977
Predominantly Downwind553.61.0839
Predominantly Upwind Low786.70.7627
Predominantly Upwind Medium624.10.9614
Predominantly Upwind High587.11.0220
Predominantly Downwind Low764.80.7845
Predominantly Downwind Medium549.51.0919
Predominantly Downwind High446.81.3428
Chicago-Mac Upwind0.9809
Chicago-Mac All Purpose1.0194
Chicago-Mac Downwind1.0646
Bayview-Mac Cove Island0.9490
Bayview-Mac Shore0.9560
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching520.71.1523
Predominantly Reaching Low637.60.9411
Predominantly Reaching Medium516.71.1612
Predominantly Reaching High443.91.3516
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low986.60.6082
5-Band Low / Medium828.20.7245
5-Band Medium667.90.8984
5-Band Medium / High606.20.9898
5-Band High575.31.0429
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance599.91.0001
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance599.91.0001
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance599.9
Triple Number Coastal/Long Distance Low704.1
Triple Number Coastal/Long Distance Medium548.5
Triple Number Coastal/Long Distance High487.3
Triple Number Windward/Leeward Low904.3
Triple Number Windward/Leeward Medium677.9
Triple Number Windward/Leeward High596.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance599.91.0001
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)599.91.0001
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8521
Triple Number Coastal/Long Distance Medium1.0938
Triple Number Coastal/Long Distance High1.2314
Triple Number Windward/Leeward Low0.6635
Triple Number Windward/Leeward Medium0.8851
Triple Number Windward/Leeward High1.0059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance599.91.0001
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance599.91.0001
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low704.1
Triple Number Coastal/Long Distance Medium548.5
Triple Number Coastal/Long Distance High487.3
Triple Number Windward/Leeward Low904.3
Triple Number Windward/Leeward Medium677.9
Triple Number Windward/Leeward High596.5
Predominantly Upwind601.4
Predominantly Downwind553.6
Predominantly Reaching531.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance599.91.0001
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8521
Triple Number Coastal/Long Distance Medium1.0938
Triple Number Coastal/Long Distance High1.2314
Triple Number Windward/Leeward Low0.6635
Triple Number Windward/Leeward Medium0.8851
Triple Number Windward/Leeward High1.0059
Coastal/Long Distance1.0001
Predominantly Upwind0.9977
Predominantly Downwind1.0839
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8521
Tretall Distanseseilas Mellomvind1.0938
Tretall Distanseseilas Mye vind1.2314
Tretall Pølsebane Lite vind0.6635
Tretall Pølsebane Mellomvind0.8851
Tretall Pølsebane Mye vind1.0059
Distanseseilas ett tall (OSN 8-16kn)1.0001
Distanseseilas ett tall (APH 6-20kn)1.0886
Enkeltall Motvind0.9977
Enkeltall Medvind1.0839
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Coastal/Long Distance599.91.0001
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind601.40.9977
Predominantly Downwind553.61.0839
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore579.61.0351
Cape Doctor Coastal473.51.2671
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8521
Triple Number Coastal/Long Distance Medium1.0938
Triple Number Coastal/Long Distance High1.2314
Triple Number Windward/Leeward Low0.6635
Triple Number Windward/Leeward Medium0.8851
Triple Number Windward/Leeward High1.0059
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8521
Triple Number Coastal/Long Distance Medium1.0938
Triple Number Coastal/Long Distance High1.2314
Triple Number Windward/Leeward Low0.6635
Triple Number Windward/Leeward Medium0.8851
Triple Number Windward/Leeward High1.0059
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance599.91.0001
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Predominantly Upwind601.40.9977
Predominantly Downwind553.61.0839
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance599.91.0001
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium548.51.0938
Triple Number Coastal/Long Distance High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance998.8759.7637.8571.0531.4498.1441.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low704.10.8521
Triple Number All Purpose Medium548.51.0938
Triple Number All Purpose High487.31.2314
Triple Number Windward/Leeward Low904.30.6635
Triple Number Windward/Leeward Medium677.90.8851
Triple Number Windward/Leeward High596.51.0059
Predominantly Upwind601.40.9977
Predominantly Downwind553.61.0839
Predominantly Upwind Low786.70.7627
Predominantly Upwind Medium624.10.9614
Predominantly Upwind High587.11.0220
Predominantly Downwind Low764.80.7845
Predominantly Downwind Medium549.51.0919
Predominantly Downwind High446.81.3428
Chicago-Mac Upwind0.9809
Chicago-Mac All Purpose1.0194
Chicago-Mac Downwind1.0646
Bayview-Mac Cove Island0.9490
Bayview-Mac Shore0.9560
Harvest Moon Regatta470.31.2759
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy579.41.0356
San Francisco Bay Medium666.70.9000
Predominantly Reaching520.71.1523
Predominantly Reaching Low637.60.9411
Predominantly Reaching Medium516.71.1612
Predominantly Reaching High443.91.3516
Windward/Leeward 60-40 Low911.20.6585
Windward/Leeward 60-40 Medium701.20.8556
Windward/Leeward 60-40 High635.40.9442
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low986.60.6082
5-Band Low / Medium828.20.7245
5-Band Medium667.90.8984
5-Band Medium / High606.20.9898
5-Band High575.31.0429
ORC Ref  03190002EO0Issued on 27/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

MELAGODO

SUI-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
LOA9.550Max. Beam2.964Draft2.086Displacement2,853Wetted area19.17IMS L9.340LSM09.392Acc. length9.550Sink (kg/mm) 14.88
VCGD-0.093VCGM-0.059RM Rated (kg·m) 67.1Limit of positive stability(°) 110.5Stability Index108.0
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
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.910IG12.510ISP12.550MDT10.106MDL10.160MDT20.078MDL20.124TL0.800MW0.160GO0.170
E4.280J3.410BAS1.345FSD0.033SFJ0.140SPL3.960WPLTPS4.410BD0.150MWT80.00MCG4.600
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date04/03/2016MeasurerFIV-122Comment
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
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvc5003.600.00Bpvc3008.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery2 x 50 Ah05.000.00AEngineLombardini 11 hpTotal deductible0
ORC Ref  03190002EO0Issued on 27/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

MELAGODO

SUI-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
ORC Ref  03190002EO0Issued on 27/03/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org