International Certificate2026
DORADE16
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 Angles46.0°42.8°40.5°39.8°39.5°39.1°38.9°38.8°39.1°
Beat VMG2.753.864.534.885.105.245.305.445.47
52°4.325.836.697.167.407.557.637.787.86
60°4.686.116.977.427.667.827.908.058.13
75°4.936.317.177.637.928.108.208.398.51
90°4.806.217.177.758.098.318.478.698.88
110°4.305.987.157.838.238.448.649.029.25
120°4.155.857.047.788.228.518.769.139.53
135°3.615.216.447.367.958.338.639.209.76
150°2.974.375.516.477.307.878.268.839.46
Run VMG2.573.784.775.606.356.947.448.168.69
Gybe Angles139.0°141.6°145.3°149.3°153.1°158.3°162.8°172.3°176.3°
APH ToD:531.7CDL: 10.645APH ToT: 1.1284CertNo:US7363
BOAT
ClassS&S 52DesignerSparkman & StephenBuilderMinnefords Yacht YAge date04/1930Series date12/1929Offset fileUS42203a.offData fileUS6212
HULL
Length Overall15.872 mMaximum Beam3.140 mDraft2.581 mDisplacement17,255 kgDLR10.1766IMS DivisionCruiser/RacerDynamic Allowance0.390%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.472m
CREW
Maximum weight870 kg(declared)Minimum weight740 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail61.1462.59Mizzen12.6713.04Headsail Luffed83.6683.66Headsail Flying89.0589.05Symmetric136.71136.71Asymmetric132.38132.38 (1 asymmetric(s) with SHW/SFL < 85%) Mizzen Staysail38.5538.55
STORM SAIL AREAS Maximum (m²)
Trysail19.47Storm Jib15.19Heavy Weather Jib41.01
SAIL LIMITS
Headsails6Spinnakers5
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 175.1 kg·m Stability Index 190.6
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  04560004SDO Issued on 06/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
DORADE16
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 VMG1308.9932.9794.9737.1706.1687.3678.7662.2657.9
52°833.8617.3537.7503.1486.2476.6471.7462.6458.2
60°769.6588.8516.6485.0469.7460.3455.7447.1442.7
75°730.0570.7502.4471.6454.7444.7439.1428.9422.9
90°750.7579.5502.3464.3444.8433.2424.9414.3405.5
110°838.1602.0503.3459.6437.6426.4416.4399.3389.1
120°866.7615.5511.5462.9438.2422.9411.1394.3377.8
135°997.7691.2559.3488.9452.7432.1417.3391.5369.0
150°1212.4824.1653.9556.4493.2457.6436.1407.6380.7
Run VMG1399.9951.6755.1642.5567.1518.5484.2441.1414.5
Selected Courses
Windward / Leeward1354.4942.3775.0689.8636.6602.9581.4551.7536.2
All purpose1015.2725.2606.7548.6515.3495.2482.5463.7451.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward659.90.9093
All purpose531.71.1284
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.71.0350
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1359.0943.2729.2619.9551.5514.0486.7444.3431.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8078
Downwind "popa"0.9633
70% up, 30% down "Ilhabela"0.8489
30% up, 70% down "Ilhabela-inverso"0.9107
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Predominantly Upwind574.61.0442
Predominantly Downwind539.01.1132
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP552.81.0853 Predom. Rc High439.41.3655 5B SF Bay L/M711.90.8428 TriNum AP Low666.00.9009 Predom. Dn Low816.00.7353 5B SF Bay Med623.20.9627 TriNum AP Med529.01.1341 Predom. Dn L/M606.90.9887 5B SF Bay M/H570.21.0523 TriNum AP High478.61.2536 Predom. Dn Med520.91.1518 5B SF Bay High544.01.1030 TriNum W/L Low899.70.6669 Predom. Dn M/H469.21.2788 5B AP Low737.30.8138 TriNum W/L Med657.50.9126 Predom. Dn High441.71.3585 5B AP L/M590.21.0166 TriNum W/L Hig575.61.0424 ChiMac Up Low705.80.8501 5B AP Med522.41.1486 Predom. Upwind595.21.0081 ChiMac Up Med644.90.9304 5B AP M/H484.21.2391 Predom. Reaching524.61.1437 ChiMac Up High572.61.0478 5B AP High464.81.2908 Predom. Downwind563.51.0648 ChiMac Off Low704.70.8515 5B W/L Low1003.50.5979 Predom. Up Low791.50.7580 ChiMac Off Med624.90.9602 5B W/L L/M749.20.8009 Predom. Up L/M620.50.9669 ChiMac Off High530.81.1304 5B W/L Med646.70.9277 Predom. Up Med559.51.0724 ChiMac AP Low701.40.8555 5B W/L M/H584.61.0263 Predom. Up M/H527.11.1382 ChiMac AP Med632.00.9493 5B W/L High554.11.0828 Predom. Up High511.01.1742 ChiMac AP High549.91.0911 W/L 60-40 Low1001.30.5992 Predom. Rc Low712.70.8418 BayMac Cove Island806.00.7444 W/L 60-40 L/M755.70.7940 Predom. Rc L/M552.81.0855 BayMac Shore798.40.7515 W/L 60-40 Med660.00.9091 Predom. Rc Med491.61.2205 Harvest Moon467.01.2848 W/L 60-40 M/H603.60.9940 Predom. Rc M/H457.61.3111 5B SF Bay Low842.50.7121 W/L 60-40 High576.21.0414      SA/DSPL Up23.36SA/DSPL Dn36.95
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.71.0350
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1359.0943.2729.2619.9551.5514.0486.7444.3431.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.71.0350
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1359.0943.2729.2619.9551.5514.0486.7444.3431.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance579.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1359.0943.2729.2619.9551.5514.0486.7444.3431.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating579.71.0350
FinRating, kevyt tuuli987.71.0125
FinRating, kova tuuli467.91.0687
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0350
Triple Number Coastal/Long Distance Low0.9009
Triple Number Coastal/Long Distance Medium1.1342
Triple Number Coastal/Long Distance High1.2536
Triple Number Windward/Leeward Low0.6988
Triple Number Windward/Leeward Medium0.9126
Triple Number Windward/Leeward High1.0424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1359.0943.2729.2619.9551.5514.0486.7444.3431.5
For information
General Purpose Handicap (GPH)593.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.71.0350
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Saronikos S All Purpose602.30.9961
Saronikos S Upwind668.20.8979
Saronikos S Downwind520.21.1533
Saronikos N All Purpose626.80.9572
Saronikos N Upwind689.60.8701
Saronikos N Downwind561.81.0679
Saronikos SW All Purpose602.20.9963
Saronikos SW Upwind677.60.8854
Saronikos SW Downwind525.81.1412
Saronikos NE All Purpose647.70.9263
Saronikos NE Upwind645.20.9300
Saronikos NE Downwind630.30.9519
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1359.0943.2729.2619.9551.5514.0486.7444.3431.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose552.81.0853
5-Band All Purpose Low799.30.7507
5-Band All Purpose L/M611.60.9811
5-Band All Purpose Med538.91.1134
5-Band All Purpose M/H497.21.2067
5-Band All Purpose High475.71.2614
Single Number Predominant Upwind573.21.0468
Single Number Predominant Reaching505.41.1872
Single Number Predominant Downwind539.81.1115
5-Band 50-50 Windward/Leeward Low1003.50.5979
5-Band 50-50 Windward/Leeward L/M749.20.8009
5-Band 50-50 Windward/Leeward Med646.70.9277
5-Band 50-50 Windward/Leeward M/H584.61.0263
5-Band 50-50 Windward/Leeward High554.11.0828
5-Band 60-40 Windward/Leeward Low1001.30.5992
5-Band 60-40 Windward/Leeward L/M755.70.7940
5-Band 60-40 Windward/Leeward Med660.00.9091
5-Band 60-40 Windward/Leeward M/H603.60.9940
5-Band 60-40 Windward/Leeward High576.21.0414
Triple Number 50-50 Windward/Leeward Low899.70.6669
Triple Number 50-50 Windward/Leeward Med657.50.9125
Triple Number 50-50 Windward/Leeward High575.61.0424
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward672.60.8920
Triple Number 60-40 Windward/Leeward Low900.30.6665
Triple Number 60-40 Windward/Leeward Med669.80.8957
Triple Number 60-40 Windward/Leeward High595.41.0077
Triple Number All-Purpose Low722.50.8304
Triple Number All-Purpose Med546.11.0987
Triple Number All-Purpose High491.01.2219
Triple Number Predominant Upwind Low727.60.8246
Triple Number Predominant Upwind Med567.61.0570
Triple Number Predominant Upwind High527.31.1379
Triple Number Predominant Reaching Low651.60.9209
Triple Number Predominant Reaching Med506.21.1852
Triple Number Predominant Reaching High443.91.3516
Triple Number Predominant Downwind Low729.90.8221
Triple Number Predominant Downwind Med530.41.1311
Triple Number Predominant Downwind High452.41.3263
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.71.0350
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1359.0943.2729.2619.9551.5514.0486.7444.3431.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.71.0350
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1359.0943.2729.2619.9551.5514.0486.7444.3431.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low666.0
Triple Number Coastal/Long Distance Medium529.0
Triple Number Coastal/Long Distance High478.6
Triple Number Windward/Leeward Low858.6
Triple Number Windward/Leeward Medium657.5
Triple Number Windward/Leeward High575.6
Predominantly Upwind574.6
Predominantly Downwind539.0
Predominantly Reaching514.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.71.0350
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1359.0943.2729.2619.9551.5514.0486.7444.3431.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9009
Triple Number Coastal/Long Distance Medium1.1342
Triple Number Coastal/Long Distance High1.2536
Triple Number Windward/Leeward Low0.6988
Triple Number Windward/Leeward Medium0.9126
Triple Number Windward/Leeward High1.0424
Coastal/Long Distance1.0350
Predominantly Upwind1.0442
Predominantly Downwind1.1132
For information
General Purpose Handicap (GPH)593.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1284
Distanseseilas Trippeltall svak vind0.9009
Distanseseilas Trippeltall mellomvind1.1342
Distanseseilas Trippeltall sterk vind1.2536
Pølsebane Trippeltall svak vind0.6988
Pølsebane Trippeltall mellomvind0.9126
Pølsebane Trippeltall sterk vind1.0424
Motvind Singeltall1.0442
Medvind Singeltall1.1132
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Coastal/Long Distance579.71.0350
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind574.61.0442
Predominantly Downwind539.01.1132
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore540.81.1094
Cape Doctor Coastal455.11.3184
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9009
Triple Number Coastal/Long Distance Medium1.1342
Triple Number Coastal/Long Distance High1.2536
Triple Number Windward/Leeward Low0.6988
Triple Number Windward/Leeward Medium0.9126
Triple Number Windward/Leeward High1.0424
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9009
Triple Number Coastal/Long Distance Medium1.1342
Triple Number Coastal/Long Distance High1.2536
Triple Number Windward/Leeward Low0.6988
Triple Number Windward/Leeward Medium0.9126
Triple Number Windward/Leeward High1.0424
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.71.0350
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Predominantly Upwind574.61.0442
Predominantly Downwind539.01.1132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1359.0943.2729.2619.9551.5514.0486.7444.3431.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.71.0350
Triple Number Coastal/Long Distance Low666.00.9009
Triple Number Coastal/Long Distance Medium529.01.1342
Triple Number Coastal/Long Distance High478.61.2536
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium657.50.9126
Triple Number Windward/Leeward High575.61.0424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1359.0943.2729.2619.9551.5514.0486.7444.3431.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP552.81.0853 Predom. Dn High441.71.3585 5B AP M/H484.21.2391 TriNum AP Low666.00.9009 Predom. Rc Low712.70.8418 5B AP High464.81.2908 TriNum AP Med529.01.1341 Predom. Rc L/M552.81.0855 5B SF Bay Low842.50.7121 TriNum AP High478.61.2536 Predom. Rc Med491.61.2205 5B SF Bay L/M711.90.8428 TriNum W/L Low899.70.6669 Predom. Rc M/H457.61.3111 5B SF Bay Med623.20.9627 TriNum W/L Med657.50.9126 Predom. Rc High439.41.3655 5B SF Bay M/H570.21.0523 TriNum W/L Hig575.61.0424 5B W/L Low1003.50.5979 5B SF Bay High544.01.1030 Predom. Upwind595.21.0081 5B W/L L/M749.20.8009 ChiMac Up Low705.80.8501 Predom. Reaching524.61.1437 5B W/L Med646.70.9277 ChiMac Up Med644.90.9304 Predom. Downwind563.51.0648 5B W/L M/H584.61.0263 ChiMac Up High572.61.0478 Predom. Up Low791.50.7580 5B W/L High554.11.0828 ChiMac Off Low704.70.8515 Predom. Up L/M620.50.9669 W/L 60-40 Low1001.30.5992 ChiMac Off Med624.90.9602 Predom. Up Med559.51.0724 W/L 60-40 L/M755.70.7940 ChiMac Off High530.81.1304 Predom. Up M/H527.11.1382 W/L 60-40 Med660.00.9091 ChiMac AP Low701.40.8555 Predom. Up High511.01.1742 W/L 60-40 M/H603.60.9940 ChiMac AP Med632.00.9493 Predom. Dn Low816.00.7353 W/L 60-40 High576.21.0414 ChiMac AP High549.91.0911 Predom. Dn L/M606.90.9887 5B AP Low737.30.8138 BayMac Cove Island806.00.7444 Predom. Dn Med520.91.1518 5B AP L/M590.21.0166 BayMac Shore798.40.7515 Predom. Dn M/H469.21.2788 5B AP Med522.41.1486 Harvest Moon467.01.2848      SA/DSPL Up23.36SA/DSPL Dn36.95
ORC Ref  04560004SDO Issued on 06/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
DORADE16
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassS&S 52Measurement24/09/2015HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall15.872Maximum beam3.140Draft2.581Displacement17,255Wetted area47.16IMS L12.344LSM011.923Accomod. length10.205Sink (kg/mm) 23.89
VCGD-0.530VCGM-0.550 RM Rated (kg·m) 175.1Limit of positive stability(°) 180.0 Stability Index 190.6 BLR index 0.0000Default crew weight885 Declared crew weight 870
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.472PBW0.116PIPA0.0037
PSD0.025PHD0.048PHL0.180
PSA23.0°ESL0.674
ST10.010ST20.100ST30.100
ST40.052ST50.320
RIG
BackstayAdjustableForestayFixedInner forestayAdjustableMast materialWoodSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesBase of mastFixedRunning backstaysNoCheckstaysYesSpreaders3Rotating mastNo
P15.470IG17.429ISP17.429MDT10.174MDL10.275MDT20.121MDL20.192TL5.500MW0.250GO0.250
E7.190J5.320BAS1.485FSD0.000SFJ0.100SPL5.424WPLTPS5.318BD0.218MWT437.50MCG5.087
PY6.900MDT1Y0.102MDL1Y0.130MDT2Y0.065MDL2Y0.096TLY1.200BASY1.160EY3.200BDY0.120IY8.180EB8.150
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date29/09/2018Measurer23
SFFP0.500FFM1.374FF1.385LCFcl8.133SG1.0160
SAFP15.271FAM0.768FA0.774LCFsh8.297HBI1.130
W199.6W299.6W399.6W499.6
PD1584.7PD2584.7PD3584.7PD4584.7
WD13.010PLM9000.00GSA1.0RSA1.0RM174.5
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FUELFuel117308.000.00Total deductible258.000.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1BatteryHouse1002BatteryEngine20#DeductibleEC6 rigging155.307.00Total deductible155.307.00
ORC Ref  04560004SDO Issued on 06/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
DORADE16
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn-260.041.262.354.145.6761.1421/04/2026
MIZZEN
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentFH Mizzen0.060.611.141.962.6112.67
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC700.081.643.215.977.778.8316.94NoYes089.0522/04/2026OUS164895-001Lt Gen0.081.192.354.737.139.5417.60NoNo 83.6618/04/2017OUS121890-003
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS2-1317.5817.5817.589.369.22136.7123/02/20132013 S2
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-618.3415.8317.099.309.29100%132.3809/06/2015OUS112169A3-2017.5315.9916.767.679.5780%112.432020 A3
MIZZEN STAYSAIL
IdYSHFYSHWYSFLAreaMeas.DateCommentMIZZEN A27.686.237.6238.5504/10/2015OUS112169-012
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.2 mTable area0.44 m²Headroom1.72 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity84 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity54 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004SDO Issued on 06/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org