Double HandedClub Certificate2026
SURPRISEITA-15154
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 Angles45.9°43.1°41.1°39.8°39.1°38.9°38.9°39.7°41.4°
Beat VMG2.283.243.944.404.634.724.754.724.56
52°3.584.935.846.396.656.766.806.836.76
60°3.855.206.086.596.856.977.037.087.06
75°4.045.396.256.757.047.237.367.507.57
90°3.925.296.206.757.097.357.587.908.10
110°3.675.176.246.887.287.627.888.248.41
120°3.524.996.096.797.247.638.028.729.24
135°3.064.475.596.456.997.417.848.8410.31
150°2.533.794.885.826.557.047.448.309.54
Run VMG2.193.284.235.065.786.376.837.578.41
Gybe Angles142.6°146.2°150.1°153.0°158.9°165.5°171.8°175.4°163.6°
APH ToD:597.0CDL: 8.130APH ToT: 1.0050CertNo:26/1
BOAT
ClassFirst 31.7DesignerFinotBuilderBeneteauAge date08/2005Series date09/1998Offset fileFIRST317.offData fileI15154
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.929 mDisplacement3,741 kgDLR5.3453IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight170 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.6525.12Headsail Luffed29.3729.37Headsail FlyingSymmetric61.4461.44Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.38Storm Jib7.06Heavy Weather Jib19.04
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 85.6 kg·m Stability Index 120.1
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  03190004LPK Issued on 16/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SURPRISEITA-15154
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 VMG1578.61110.3914.0818.3776.9762.8757.6762.8790.0
52°1006.2729.7616.4563.4541.1532.9529.2527.1532.5
60°936.0692.8592.1546.2525.7516.6512.4508.3510.0
75°890.2668.5575.9533.5511.5497.7489.2479.8475.7
90°917.7680.5580.5533.5508.0489.7474.9455.6444.5
110°981.8696.7576.9523.6494.5472.2456.8436.9427.9
120°1024.1721.2591.5530.0497.3471.6448.9412.7389.4
135°1178.2806.0644.4558.3514.8485.5459.2407.1349.1
150°1420.6951.1737.3618.5549.3511.5484.1433.7377.2
Run VMG1640.31098.3851.2712.0622.9565.4527.3475.4428.2
Selected Courses
Windward / Leeward1609.51104.3882.6765.2699.9664.1642.5619.1609.1
All purpose1211.2850.0694.5615.9574.5551.1535.5514.6501.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward734.50.8169
All purpose597.01.0050
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.50.9238
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1612.61103.7831.2691.7613.2572.2540.4488.6473.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7115
Downwind "popa"0.8655
70% up, 30% down "Ilhabela"0.7516
30% up, 70% down "Ilhabela-inverso"0.8128
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Predominantly Upwind646.70.9278
Predominantly Downwind605.70.9907
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP622.50.9639 Predom. Rc High481.91.2450 5B SF Bay L/M807.00.7435 TriNum AP Low772.30.7769 Predom. Dn Low953.20.6294 5B SF Bay Med691.70.8674 TriNum AP Med592.51.0126 Predom. Dn L/M690.60.8688 5B SF Bay M/H632.50.9486 TriNum AP High531.61.1288 Predom. Dn Med583.01.0292 5B SF Bay High609.00.9853 TriNum W/L Low1043.30.5751 Predom. Dn M/H517.61.1593 5B AP Low864.10.6944 TriNum W/L Med727.90.8243 Predom. Dn High478.51.2540 5B AP L/M672.00.8929 TriNum W/L Hig639.10.9388 ChiMac Up Low818.10.7334 5B AP Med584.21.0270 Predom. Upwind675.20.8887 ChiMac Up Med737.50.8135 5B AP M/H537.91.1155 Predom. Reaching596.01.0067 ChiMac Up High645.80.9291 5B AP High516.01.1628 Predom. Downwind635.50.9441 ChiMac Off Low812.10.7388 5B W/L Low1175.20.5106 Predom. Up Low934.50.6421 ChiMac Off Med711.70.8430 5B W/L L/M846.90.7085 Predom. Up L/M707.20.8484 ChiMac Off High593.41.0112 5B W/L Med715.20.8389 Predom. Up Med625.30.9595 ChiMac AP Low810.90.7399 5B W/L M/H647.00.9273 Predom. Up M/H588.61.0194 ChiMac AP Med721.70.8314 5B W/L High621.40.9656 Predom. Up High576.31.0412 ChiMac AP High617.80.9712 W/L 60-40 Low1175.80.5103 Predom. Rc Low838.80.7153 BayMac Cove Island937.10.6403 W/L 60-40 L/M855.30.7015 Predom. Rc L/M633.20.9476 BayMac Shore928.70.6460 W/L 60-40 Med730.40.8214 Predom. Rc Med554.41.0822 Harvest Moon521.81.1498 W/L 60-40 M/H669.80.8958 Predom. Rc M/H508.91.1790 5B SF Bay Low984.80.6093 W/L 60-40 High650.40.9225      SA/DSPL Up22.32SA/DSPL Dn35.57
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.50.9238
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1612.61103.7831.2691.7613.2572.2540.4488.6473.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.50.9238
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1612.61103.7831.2691.7613.2572.2540.4488.6473.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance649.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1612.61103.7831.2691.7613.2572.2540.4488.6473.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating649.50.9238
FinRating, kevyt tuuli1159.60.8623
FinRating, kova tuuli518.20.9649
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9238
Triple Number Coastal/Long Distance Low0.7769
Triple Number Coastal/Long Distance Medium1.0127
Triple Number Coastal/Long Distance High1.1288
Triple Number Windward/Leeward Low0.6039
Triple Number Windward/Leeward Medium0.8243
Triple Number Windward/Leeward High0.9388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1612.61103.7831.2691.7613.2572.2540.4488.6473.3
For information
General Purpose Handicap (GPH)671.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.50.9238
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Saronikos S All Purpose679.20.8834
Saronikos S Upwind764.60.7848
Saronikos S Downwind580.01.0344
Saronikos N All Purpose720.10.8332
Saronikos N Upwind802.30.7478
Saronikos N Downwind639.50.9382
Saronikos SW All Purpose685.20.8757
Saronikos SW Upwind785.00.7643
Saronikos SW Downwind591.21.0149
Saronikos NE All Purpose749.80.8002
Saronikos NE Upwind752.50.7974
Saronikos NE Downwind726.40.8260
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1612.61103.7831.2691.7613.2572.2540.4488.6473.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose622.50.9639
5-Band All Purpose Low938.90.6391
5-Band All Purpose L/M696.70.8611
5-Band All Purpose Med603.00.9951
5-Band All Purpose M/H552.21.0866
5-Band All Purpose High526.91.1388
Single Number Predominant Upwind645.00.9302
Single Number Predominant Reaching572.01.0489
Single Number Predominant Downwind606.80.9889
5-Band 50-50 Windward/Leeward Low1175.20.5106
5-Band 50-50 Windward/Leeward L/M846.90.7085
5-Band 50-50 Windward/Leeward Med715.20.8389
5-Band 50-50 Windward/Leeward M/H647.00.9273
5-Band 50-50 Windward/Leeward High621.40.9656
5-Band 60-40 Windward/Leeward Low1175.80.5103
5-Band 60-40 Windward/Leeward L/M855.30.7015
5-Band 60-40 Windward/Leeward Med730.40.8214
5-Band 60-40 Windward/Leeward M/H669.80.8958
5-Band 60-40 Windward/Leeward High650.40.9225
Triple Number 50-50 Windward/Leeward Low1043.30.5751
Triple Number 50-50 Windward/Leeward Med728.00.8241
Triple Number 50-50 Windward/Leeward High639.10.9388
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward749.60.8004
Triple Number 60-40 Windward/Leeward Low1046.50.5733
Triple Number 60-40 Windward/Leeward Med742.20.8084
Triple Number 60-40 Windward/Leeward High663.50.9044
Triple Number All-Purpose Low840.80.7136
Triple Number All-Purpose Med611.90.9805
Triple Number All-Purpose High545.01.1009
Triple Number Predominant Upwind Low850.10.7058
Triple Number Predominant Upwind Med635.40.9443
Triple Number Predominant Upwind High591.31.0146
Triple Number Predominant Reaching Low759.60.7898
Triple Number Predominant Reaching Med571.31.0502
Triple Number Predominant Reaching High492.21.2189
Triple Number Predominant Downwind Low846.20.7091
Triple Number Predominant Downwind Med594.41.0094
Triple Number Predominant Downwind High496.01.2096
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.50.9238
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1612.61103.7831.2691.7613.2572.2540.4488.6473.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.50.9238
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1612.61103.7831.2691.7613.2572.2540.4488.6473.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low772.3
Triple Number Coastal/Long Distance Medium592.5
Triple Number Coastal/Long Distance High531.5
Triple Number Windward/Leeward Low993.5
Triple Number Windward/Leeward Medium727.9
Triple Number Windward/Leeward High639.1
Predominantly Upwind646.7
Predominantly Downwind605.7
Predominantly Reaching581.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.50.9238
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1612.61103.7831.2691.7613.2572.2540.4488.6473.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7769
Triple Number Coastal/Long Distance Medium1.0127
Triple Number Coastal/Long Distance High1.1288
Triple Number Windward/Leeward Low0.6039
Triple Number Windward/Leeward Medium0.8243
Triple Number Windward/Leeward High0.9388
Coastal/Long Distance0.9238
Predominantly Upwind0.9278
Predominantly Downwind0.9907
For information
General Purpose Handicap (GPH)671.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0050
Distanseseilas Trippeltall svak vind0.7769
Distanseseilas Trippeltall mellomvind1.0127
Distanseseilas Trippeltall sterk vind1.1288
Pølsebane Trippeltall svak vind0.6039
Pølsebane Trippeltall mellomvind0.8243
Pølsebane Trippeltall sterk vind0.9388
Motvind Singeltall0.9278
Medvind Singeltall0.9907
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Coastal/Long Distance649.50.9238
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind646.70.9278
Predominantly Downwind605.70.9907
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore612.10.9802
Cape Doctor Coastal505.61.1867
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7769
Triple Number Coastal/Long Distance Medium1.0127
Triple Number Coastal/Long Distance High1.1288
Triple Number Windward/Leeward Low0.6039
Triple Number Windward/Leeward Medium0.8243
Triple Number Windward/Leeward High0.9388
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7769
Triple Number Coastal/Long Distance Medium1.0127
Triple Number Coastal/Long Distance High1.1288
Triple Number Windward/Leeward Low0.6039
Triple Number Windward/Leeward Medium0.8243
Triple Number Windward/Leeward High0.9388
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.50.9238
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Predominantly Upwind646.70.9278
Predominantly Downwind605.70.9907
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1612.61103.7831.2691.7613.2572.2540.4488.6473.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.50.9238
Triple Number Coastal/Long Distance Low772.30.7769
Triple Number Coastal/Long Distance Medium592.51.0127
Triple Number Coastal/Long Distance High531.51.1288
Triple Number Windward/Leeward Low993.50.6039
Triple Number Windward/Leeward Medium727.90.8243
Triple Number Windward/Leeward High639.10.9388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1612.61103.7831.2691.7613.2572.2540.4488.6473.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP622.50.9639 Predom. Dn High478.51.2540 5B AP M/H537.91.1155 TriNum AP Low772.30.7769 Predom. Rc Low838.80.7153 5B AP High516.01.1628 TriNum AP Med592.51.0126 Predom. Rc L/M633.20.9476 5B SF Bay Low984.80.6093 TriNum AP High531.61.1288 Predom. Rc Med554.41.0822 5B SF Bay L/M807.00.7435 TriNum W/L Low1043.30.5751 Predom. Rc M/H508.91.1790 5B SF Bay Med691.70.8674 TriNum W/L Med727.90.8243 Predom. Rc High481.91.2450 5B SF Bay M/H632.50.9486 TriNum W/L Hig639.10.9388 5B W/L Low1175.20.5106 5B SF Bay High609.00.9853 Predom. Upwind675.20.8887 5B W/L L/M846.90.7085 ChiMac Up Low818.10.7334 Predom. Reaching596.01.0067 5B W/L Med715.20.8389 ChiMac Up Med737.50.8135 Predom. Downwind635.50.9441 5B W/L M/H647.00.9273 ChiMac Up High645.80.9291 Predom. Up Low934.50.6421 5B W/L High621.40.9656 ChiMac Off Low812.10.7388 Predom. Up L/M707.20.8484 W/L 60-40 Low1175.80.5103 ChiMac Off Med711.70.8430 Predom. Up Med625.30.9595 W/L 60-40 L/M855.30.7015 ChiMac Off High593.41.0112 Predom. Up M/H588.61.0194 W/L 60-40 Med730.40.8214 ChiMac AP Low810.90.7399 Predom. Up High576.31.0412 W/L 60-40 M/H669.80.8958 ChiMac AP Med721.70.8314 Predom. Dn Low953.20.6294 W/L 60-40 High650.40.9225 ChiMac AP High617.80.9712 Predom. Dn L/M690.60.8688 5B AP Low864.10.6944 BayMac Cove Island937.10.6403 Predom. Dn Med583.01.0292 5B AP L/M672.00.8929 BayMac Shore928.70.6460 Predom. Dn M/H517.61.1593 5B AP Med584.21.0270 Harvest Moon521.81.1498      SA/DSPL Up22.32SA/DSPL Dn35.57
ORC Ref  03190004LPK Issued on 16/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SURPRISEITA-15154
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)
ClassFirst 31.7Measurement01/08/2005HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.610Maximum beam3.212Draft1.929Displacement3,741Wetted area20.40IMS L8.872LSM08.877Accomod. length9.610Sink (kg/mm) 15.67
VCGD0.026VCGM-0.016 RM Rated (kg·m) 85.6Limit of positive stability(°) 121.8 Stability Index 120.1 BLR index 0.0000Default crew weight170 Declared crew weight 170
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBW0.110PIPA0.0033
EDL2.540ST10.045ST20.170
ST30.170ST40.112ST50.290
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.800IG11.810ISP11.860MDT10.095MDL10.155MDT20.095MDL20.155TLMW0.155GO0.174
E3.900J3.440BAS1.720FSD0.035SFJ0.040SPL3.520WPLTPSBD0.110MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.030Flotation Date01/08/2005
SFFP0.303FFM1.163FF1.172LCFcl5.298SG1.0240
SAFP8.732FAM0.965FA0.969LCFsh5.532HBI1.063
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004LPK Issued on 16/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SURPRISEITA-15154
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.140.771.402.463.2524.6514/04/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.054.8512.00NoNo 29.37
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC11.7411.7411.746.306.2061.44* Copied from legacy *
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.6 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity72 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity42 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004LPK Issued on 16/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org