Club Certificate2026
EL SUENOUSA 46307
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 Angles45.8°43.0°40.8°38.9°37.7°37.1°37.3°37.1°37.6°
Beat VMG2.904.104.975.535.825.966.046.146.12
52°4.556.237.327.918.198.328.408.508.53
60°4.916.557.578.118.398.538.628.748.79
75°5.186.787.738.258.578.798.949.149.28
90°5.046.657.678.258.628.929.179.559.82
110°4.576.427.718.448.909.299.6110.0910.53
120°4.416.267.588.358.859.319.7710.6111.24
135°3.885.606.967.928.518.989.4710.5912.15
150°3.204.685.937.017.868.438.889.8311.03
Run VMG2.774.065.146.076.867.548.098.959.83
Gybe Angles138.4°141.7°145.3°148.7°155.6°162.1°167.8°178.1°166.9°
APH ToD:485.0CDL: 12.167APH ToT: 1.2371CertNo:US4630
BOAT
ClassFIRST 47.7DesignerFARRBuilderBENETEAUAge date01/2001Series date12/1999Offset fileF190.OFFData fileUS46307
HULL
Length Overall14.506Maximum Beam4.512Draft2.785Displacement11,551DLR6.1289IMS DivisionCruiser/RacerDynamic Allowance0.010%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.540m
CREW
Maximum weight817(declared)Minimum weight687 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail67.7469.31Headsail Luffed71.6971.69Headsail FlyingSymmetric165.59165.59Asymmetric166.87166.87 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail19.81Storm Jib16.47Heavy Weather Jib44.46
SAIL LIMITS
Headsails7Spinnakers5
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 364.3 Stability Index 122.1
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  04560004FLP Issued on 04/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
EL SUENOUSA 46307
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1240.3877.5724.5650.5618.9603.8595.7586.6588.1
52°790.6577.6491.9455.2439.5432.6428.6423.5422.1
60°732.8549.3475.4443.8429.1421.9417.7411.9409.4
75°694.7531.2465.4436.2420.0409.3402.8393.9388.1
90°713.6541.2469.4436.4417.6403.7392.5376.8366.5
110°787.3561.0466.8426.7404.4387.3374.8356.9342.0
120°815.8575.2474.7431.1406.8386.7368.5339.5320.4
135°926.7642.8517.3454.6423.0400.8380.2339.9296.3
150°1125.2768.6606.8513.5458.2427.2405.4366.1326.4
Run VMG1299.3887.5700.6592.9524.5477.6445.1402.3366.3
Selected Courses
Windward / Leeward1269.8882.5712.5621.7571.7540.7520.4494.4477.2
All purpose955.0678.1559.4500.4469.1449.7436.1415.8400.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward596.11.0065
All purpose485.01.2371
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528.11.1362
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1272.7883.0671.3562.3500.2466.7440.6398.7383.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.9018
Downwind "popa"1.0420
70% up, 30% down "Ilhabela"0.9397
30% up, 70% down "Ilhabela-inverso"0.9956
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Predominantly Upwind521.01.1515
Predominantly Downwind496.41.2086
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP504.81.1885 Predom. Rc High394.21.5219 5B SF Bay L/M650.40.9225 TriNum AP Low618.80.9697 Predom. Dn Low760.40.7891 5B SF Bay Med561.01.0696 TriNum AP Med482.31.2441 Predom. Dn L/M561.21.0692 5B SF Bay M/H510.21.1761 TriNum AP High431.91.3893 Predom. Dn Med479.61.2511 5B SF Bay High484.51.2383 TriNum W/L Low835.70.7180 Predom. Dn M/H427.51.4035 5B AP Low688.60.8714 TriNum W/L Med592.41.0129 Predom. Dn High394.91.5195 5B AP L/M542.81.1054 TriNum W/L Hig515.71.1634 ChiMac Up Low652.10.9201 5B AP Med475.81.2610 Predom. Upwind541.71.1075 ChiMac Up Med590.21.0166 5B AP M/H437.71.3707 Predom. Reaching483.41.2411 ChiMac Up High518.31.1576 5B AP High416.61.4402 Predom. Downwind518.61.1570 ChiMac Off Low654.00.9174 5B W/L Low936.80.6405 Predom. Up Low740.30.8105 ChiMac Off Med577.41.0391 5B W/L L/M684.70.8762 Predom. Up L/M567.41.0574 ChiMac Off High486.41.2335 5B W/L Med582.21.0305 Predom. Up Med505.31.1874 ChiMac AP Low649.80.9234 5B W/L M/H523.81.1455 Predom. Up M/H474.11.2655 ChiMac AP Med581.61.0317 5B W/L High495.91.2098 Predom. Up High458.81.3078 ChiMac AP High501.11.1974 W/L 60-40 Low935.40.6414 Predom. Rc Low665.90.9011 BayMac Cove Island747.30.8029 W/L 60-40 L/M688.90.8710 Predom. Rc L/M511.61.1727 BayMac Shore740.60.8102 W/L 60-40 Med591.51.0144 Predom. Rc Med453.01.3244 Harvest Moon429.01.3985 W/L 60-40 M/H538.51.1142 Predom. Rc M/H417.31.4378 5B SF Bay Low786.20.7631 W/L 60-40 High514.41.1663      SA/DSPL Up27.07SA/DSPL Dn45.54
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528.11.1362
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1272.7883.0671.3562.3500.2466.7440.6398.7383.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528.11.1362
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1272.7883.0671.3562.3500.2466.7440.6398.7383.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance528.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1272.7883.0671.3562.3500.2466.7440.6398.7383.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating528.11.1362
FinRating, kevyt tuuli922.71.0838
FinRating, kova tuuli418.91.1936
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1362
Triple Number Coastal/Long Distance Low0.9697
Triple Number Coastal/Long Distance Medium1.2443
Triple Number Coastal/Long Distance High1.3893
Triple Number Windward/Leeward Low0.7523
Triple Number Windward/Leeward Medium1.0129
Triple Number Windward/Leeward High1.1634
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1272.7883.0671.3562.3500.2466.7440.6398.7383.8
For information
General Purpose Handicap (GPH)543.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528.11.1362
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Saronikos S All Purpose548.61.0937
Saronikos S Upwind609.00.9852
Saronikos S Downwind478.31.2543
Saronikos N All Purpose548.61.0937
Saronikos N Upwind634.70.9453
Saronikos N Downwind521.41.1508
Saronikos SW All Purpose552.11.0868
Saronikos SW Upwind625.10.9599
Saronikos SW Downwind483.11.2420
Saronikos NE All Purpose598.11.0031
Saronikos NE Upwind596.91.0052
Saronikos NE Downwind585.41.0250
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1272.7883.0671.3562.3500.2466.7440.6398.7383.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose504.81.1885
5-Band All Purpose Low746.40.8039
5-Band All Purpose L/M562.71.0662
5-Band All Purpose Med491.61.2204
5-Band All Purpose M/H450.21.3326
5-Band All Purpose High426.61.4064
Single Number Predominant Upwind519.71.1545
Single Number Predominant Reaching465.71.2884
Single Number Predominant Downwind497.21.2068
5-Band 50-50 Windward/Leeward Low936.80.6405
5-Band 50-50 Windward/Leeward L/M684.70.8762
5-Band 50-50 Windward/Leeward Med582.21.0305
5-Band 50-50 Windward/Leeward M/H523.81.1455
5-Band 50-50 Windward/Leeward High495.91.2098
5-Band 60-40 Windward/Leeward Low935.40.6414
5-Band 60-40 Windward/Leeward L/M688.90.8710
5-Band 60-40 Windward/Leeward Med591.51.0144
5-Band 60-40 Windward/Leeward M/H538.51.1142
5-Band 60-40 Windward/Leeward High514.41.1663
Triple Number 50-50 Windward/Leeward Low835.70.7180
Triple Number 50-50 Windward/Leeward Med592.41.0128
Triple Number 50-50 Windward/Leeward High515.71.1634
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward605.30.9913
Triple Number 60-40 Windward/Leeward Low836.00.7177
Triple Number 60-40 Windward/Leeward Med600.80.9986
Triple Number 60-40 Windward/Leeward High531.51.1290
Triple Number All-Purpose Low671.90.8931
Triple Number All-Purpose Med498.61.2034
Triple Number All-Purpose High443.81.3521
Triple Number Predominant Upwind Low676.10.8874
Triple Number Predominant Upwind Med513.21.1692
Triple Number Predominant Upwind High473.91.2661
Triple Number Predominant Reaching Low606.60.9891
Triple Number Predominant Reaching Med465.81.2881
Triple Number Predominant Reaching High403.91.4854
Triple Number Predominant Downwind Low678.70.8841
Triple Number Predominant Downwind Med489.31.2263
Triple Number Predominant Downwind High411.31.4588
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528.11.1362
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1272.7883.0671.3562.3500.2466.7440.6398.7383.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528.11.1362
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1272.7883.0671.3562.3500.2466.7440.6398.7383.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low618.7
Triple Number Coastal/Long Distance Medium482.2
Triple Number Coastal/Long Distance High431.9
Triple Number Windward/Leeward Low797.6
Triple Number Windward/Leeward Medium592.4
Triple Number Windward/Leeward High515.7
Predominantly Upwind521.0
Predominantly Downwind496.4
Predominantly Reaching474.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528.11.1362
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1272.7883.0671.3562.3500.2466.7440.6398.7383.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9697
Triple Number Coastal/Long Distance Medium1.2443
Triple Number Coastal/Long Distance High1.3893
Triple Number Windward/Leeward Low0.7523
Triple Number Windward/Leeward Medium1.0129
Triple Number Windward/Leeward High1.1634
Coastal/Long Distance1.1362
Predominantly Upwind1.1515
Predominantly Downwind1.2086
For information
General Purpose Handicap (GPH)543.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2371
Distanseseilas Trippeltall svak vind0.9697
Distanseseilas Trippeltall mellomvind1.2443
Distanseseilas Trippeltall sterk vind1.3893
Pølsebane Trippeltall svak vind0.7523
Pølsebane Trippeltall mellomvind1.0129
Pølsebane Trippeltall sterk vind1.1634
Motvind Singeltall1.1515
Medvind Singeltall1.2086
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Coastal/Long Distance528.11.1362
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind521.01.1515
Predominantly Downwind496.41.2086
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore482.41.2439
Cape Doctor Coastal404.91.4818
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9697
Triple Number Coastal/Long Distance Medium1.2443
Triple Number Coastal/Long Distance High1.3893
Triple Number Windward/Leeward Low0.7523
Triple Number Windward/Leeward Medium1.0129
Triple Number Windward/Leeward High1.1634
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9697
Triple Number Coastal/Long Distance Medium1.2443
Triple Number Coastal/Long Distance High1.3893
Triple Number Windward/Leeward Low0.7523
Triple Number Windward/Leeward Medium1.0129
Triple Number Windward/Leeward High1.1634
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528.11.1362
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Predominantly Upwind521.01.1515
Predominantly Downwind496.41.2086
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1272.7883.0671.3562.3500.2466.7440.6398.7383.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance528.11.1362
Triple Number Coastal/Long Distance Low618.70.9697
Triple Number Coastal/Long Distance Medium482.21.2443
Triple Number Coastal/Long Distance High431.91.3893
Triple Number Windward/Leeward Low797.60.7523
Triple Number Windward/Leeward Medium592.41.0129
Triple Number Windward/Leeward High515.71.1634
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1272.7883.0671.3562.3500.2466.7440.6398.7383.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP504.81.1885 Predom. Dn High394.91.5195 5B AP M/H437.71.3707 TriNum AP Low618.80.9697 Predom. Rc Low665.90.9011 5B AP High416.61.4402 TriNum AP Med482.31.2441 Predom. Rc L/M511.61.1727 5B SF Bay Low786.20.7631 TriNum AP High431.91.3893 Predom. Rc Med453.01.3244 5B SF Bay L/M650.40.9225 TriNum W/L Low835.70.7180 Predom. Rc M/H417.31.4378 5B SF Bay Med561.01.0696 TriNum W/L Med592.41.0129 Predom. Rc High394.21.5219 5B SF Bay M/H510.21.1761 TriNum W/L Hig515.71.1634 5B W/L Low936.80.6405 5B SF Bay High484.51.2383 Predom. Upwind541.71.1075 5B W/L L/M684.70.8762 ChiMac Up Low652.10.9201 Predom. Reaching483.41.2411 5B W/L Med582.21.0305 ChiMac Up Med590.21.0166 Predom. Downwind518.61.1570 5B W/L M/H523.81.1455 ChiMac Up High518.31.1576 Predom. Up Low740.30.8105 5B W/L High495.91.2098 ChiMac Off Low654.00.9174 Predom. Up L/M567.41.0574 W/L 60-40 Low935.40.6414 ChiMac Off Med577.41.0391 Predom. Up Med505.31.1874 W/L 60-40 L/M688.90.8710 ChiMac Off High486.41.2335 Predom. Up M/H474.11.2655 W/L 60-40 Med591.51.0144 ChiMac AP Low649.80.9234 Predom. Up High458.81.3078 W/L 60-40 M/H538.51.1142 ChiMac AP Med581.61.0317 Predom. Dn Low760.40.7891 W/L 60-40 High514.41.1663 ChiMac AP High501.11.1974 Predom. Dn L/M561.21.0692 5B AP Low688.60.8714 BayMac Cove Island747.30.8029 Predom. Dn Med479.61.2511 5B AP L/M542.81.1054 BayMac Shore740.60.8102 Predom. Dn M/H427.51.4035 5B AP Med475.81.2610 Harvest Moon429.01.3985      SA/DSPL Up27.07SA/DSPL Dn45.54
ORC Ref  04560004FLP Issued on 04/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
EL SUENOUSA 46307
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 47.7Measurement10/03/2017HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall14.506Maximum beam4.512Draft2.785Displacement11,551Wetted area41.63IMS L12.693LSM012.351Accomod. length14.506Sink (kg/mm) 32.07
VCGD-0.030VCGM0.022 RM Rated (kg·m) 364.3Limit of positive stability(°) 118.0 Stability Index 122.1 BLR index 0.0000Default crew weight930 Declared crew weight 817
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.540PBW0.150PIPA0.0064
PSD0.030PHD0.080PHL0.140
PSA18.3°ESL1.040
ST10.043ST20.124ST30.124
ST40.062ST50.228
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P17.550IG18.050ISP19.360MDT10.138MDL10.266MDT20.122MDL20.230TL1.000MW0.230GO0.258
E6.450J5.240BAS1.903FSD0.036SFJSPL5.760WPLTPS5.760BD0.244MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date10/03/2017
SFFP0.520FFM1.681FF1.681LCFcl8.016SG
SAFP13.746FAM1.262FA1.262LCFsh8.318HBI1.469
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004FLP Issued on 04/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
EL SUENOUSA 46307
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentOUS110284-0010.151.322.454.205.4867.7418/03/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentOUS138851-0010.090.941.873.835.898.0918.25NoNo 71.6918/03/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment119.1819.1819.1810.3610.36165.59
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA220.9217.7019.3110.3710.37100%166.8718/03/2022OUS135255-001
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length14.5 mTable area0.66 m²Headroom1.90 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity255 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity140 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004FLP Issued on 04/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org