Club Certificate2026
MascalzoneKOR2311
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
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 Angles45.6°42.3°40.1°38.0°37.0°36.5°36.3°36.4°37.7°
Beat VMG2.583.644.414.925.155.275.335.385.31
52°4.035.516.426.907.137.257.337.427.43
60°4.315.786.627.057.307.457.557.677.71
75°4.525.946.757.177.487.737.908.128.24
90°4.396.036.947.367.607.838.138.608.92
110°4.456.097.047.588.048.448.759.389.77
120°4.295.936.937.498.008.559.1410.1111.05
135°3.775.336.467.137.638.178.7910.5313.30
150°3.114.475.606.517.117.588.089.3211.70
Run VMG2.693.874.855.666.346.897.338.2510.13
Gybe Angles138.5°142.3°146.9°154.0°161.5°168.7°177.7°165.5°141.8°
APH ToD:540.8CDL: 9.042APH ToT: 1.1095CertNo:036/26
BOAT
ClassYAMAHA 33SDesignerYAMAHABuilderYAMAHAAge date07/1999Series date11/1996Offset fileJ087.OFFData fileKOR2311
HULL
Length Overall9.972 mMaximum Beam3.388 mDraft2.019 mDisplacement3,382 kgDLR5.7555IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight600 kg(declared)Minimum weight470 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail37.4538.28Headsail Luffed22.8622.86Headsail FlyingSymmetric83.2083.20Asymmetric83.2083.20 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail10.93Storm Jib7.26Heavy Weather Jib19.59
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 82.2 kg·m Stability Index 118.9
COMMENTS
45951978
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  04550004W2H Issued on 04/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MascalzoneKOR2311
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
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 VMG1394.5988.5815.5732.4698.6683.7675.2669.2678.5
52°893.2653.6560.4521.7504.9496.9491.5485.5484.8
60°834.7623.2543.7510.6493.1483.2477.1469.4466.9
75°797.2605.6533.4502.2481.1465.9455.9443.6437.1
90°820.1596.7519.0489.0473.7459.5442.8418.5403.5
110°808.5591.0511.4475.1448.0426.6411.3383.8368.6
120°840.1607.4519.7480.8449.9421.2393.9355.9325.9
135°954.8675.5557.3505.1472.0440.8409.5341.8270.6
150°1158.6805.1643.0552.8506.2474.7445.6386.1307.6
Run VMG1337.9929.6742.5636.1567.5522.5490.9436.4355.2
Selected Courses
Windward / Leeward1366.2959.1779.0684.2633.1603.1583.1552.8516.9
All purpose1034.9739.7617.3558.4525.9504.5487.5459.6433.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward659.20.9102
All purpose540.81.1095
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.31.0235
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1363.4956.1734.5622.3559.5523.2491.6439.2413.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7980
Downwind "popa"0.9710
70% up, 30% down "Ilhabela"0.8430
30% up, 70% down "Ilhabela-inverso"0.9117
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Predominantly Upwind586.01.0239
Predominantly Downwind546.21.0986
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP561.01.0695 Predom. Rc High431.01.3920 5B SF Bay L/M716.20.8378 TriNum AP Low678.50.8843 Predom. Dn Low813.20.7379 5B SF Bay Med623.60.9622 TriNum AP Med539.01.1131 Predom. Dn L/M612.30.9800 5B SF Bay M/H569.91.0529 TriNum AP High481.31.2467 Predom. Dn Med530.81.1305 5B SF Bay High537.21.1170 TriNum W/L Low909.30.6599 Predom. Dn M/H471.81.2716 5B AP Low748.40.8017 TriNum W/L Med654.80.9163 Predom. Dn High424.51.4136 5B AP L/M601.00.9983 TriNum W/L Hig576.71.0404 ChiMac Up Low727.50.8247 5B AP Med532.11.1276 Predom. Upwind608.50.9860 ChiMac Up Med660.90.9078 5B AP M/H488.91.2273 Predom. Reaching537.11.1172 ChiMac Up High582.41.0302 5B AP High459.91.3047 Predom. Downwind566.81.0586 ChiMac Off Low706.50.8492 5B W/L Low1015.80.5906 Predom. Up Low822.10.7298 ChiMac Off Med628.50.9546 5B W/L L/M750.60.7994 Predom. Up L/M635.30.9444 ChiMac Off High532.31.1272 5B W/L Med644.50.9309 Predom. Up Med570.11.0524 ChiMac AP Low713.90.8405 5B W/L M/H585.51.0247 Predom. Up M/H535.31.1208 ChiMac AP Med642.60.9337 5B W/L High551.81.0873 Predom. Up High515.51.1640 ChiMac AP High556.11.0789 W/L 60-40 Low1022.00.5871 Predom. Rc Low727.80.8245 BayMac Cove Island816.70.7347 W/L 60-40 L/M759.30.7902 Predom. Rc L/M566.71.0587 BayMac Shore810.50.7403 W/L 60-40 Med657.50.9125 Predom. Rc Med508.11.1808 Harvest Moon475.51.2618 W/L 60-40 M/H603.90.9935 Predom. Rc M/H465.51.2888 5B SF Bay Low859.10.6984 W/L 60-40 High575.81.0420      SA/DSPL Up26.66SA/DSPL Dn53.33
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.31.0235
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1363.4956.1734.5622.3559.5523.2491.6439.2413.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.31.0235
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1363.4956.1734.5622.3559.5523.2491.6439.2413.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance586.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1363.4956.1734.5622.3559.5523.2491.6439.2413.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating586.31.0235
FinRating, kevyt tuuli999.11.0009
FinRating, kova tuuli460.31.0863
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0235
Triple Number Coastal/Long Distance Low0.8843
Triple Number Coastal/Long Distance Medium1.1132
Triple Number Coastal/Long Distance High1.2467
Triple Number Windward/Leeward Low0.6904
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1363.4956.1734.5622.3559.5523.2491.6439.2413.0
For information
General Purpose Handicap (GPH)603.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.31.0235
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Saronikos S All Purpose609.50.9845
Saronikos S Upwind688.70.8712
Saronikos S Downwind511.71.1726
Saronikos N All Purpose641.00.9361
Saronikos N Upwind717.90.8358
Saronikos N Downwind561.61.0684
Saronikos SW All Purpose610.50.9828
Saronikos SW Upwind705.90.8500
Saronikos SW Downwind515.81.1632
Saronikos NE All Purpose660.00.9091
Saronikos NE Upwind675.90.8877
Saronikos NE Downwind621.70.9650
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1363.4956.1734.5622.3559.5523.2491.6439.2413.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose561.01.0695
5-Band All Purpose Low814.10.7370
5-Band All Purpose L/M622.00.9646
5-Band All Purpose Med549.61.0917
5-Band All Purpose M/H503.31.1922
5-Band All Purpose High470.31.2758
Single Number Predominant Upwind584.71.0261
Single Number Predominant Reaching519.41.1551
Single Number Predominant Downwind547.01.0968
5-Band 50-50 Windward/Leeward Low1015.80.5906
5-Band 50-50 Windward/Leeward L/M750.60.7994
5-Band 50-50 Windward/Leeward Med644.50.9309
5-Band 50-50 Windward/Leeward M/H585.51.0247
5-Band 50-50 Windward/Leeward High551.81.0873
5-Band 60-40 Windward/Leeward Low1022.00.5871
5-Band 60-40 Windward/Leeward L/M759.30.7902
5-Band 60-40 Windward/Leeward Med657.50.9125
5-Band 60-40 Windward/Leeward M/H603.90.9935
5-Band 60-40 Windward/Leeward High575.81.0420
Triple Number 50-50 Windward/Leeward Low909.30.6599
Triple Number 50-50 Windward/Leeward Med654.90.9162
Triple Number 50-50 Windward/Leeward High576.71.0403
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward672.30.8925
Triple Number 60-40 Windward/Leeward Low916.00.6550
Triple Number 60-40 Windward/Leeward Med667.10.8994
Triple Number 60-40 Windward/Leeward High596.41.0060
Triple Number All-Purpose Low735.30.8160
Triple Number All-Purpose Med556.91.0775
Triple Number All-Purpose High494.81.2127
Triple Number Predominant Upwind Low751.30.7986
Triple Number Predominant Upwind Med578.41.0373
Triple Number Predominant Upwind High536.21.1191
Triple Number Predominant Reaching Low665.20.9020
Triple Number Predominant Reaching Med522.31.1488
Triple Number Predominant Reaching High448.61.3375
Triple Number Predominant Downwind Low730.80.8210
Triple Number Predominant Downwind Med539.81.1115
Triple Number Predominant Downwind High450.11.3329
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.31.0235
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1363.4956.1734.5622.3559.5523.2491.6439.2413.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.31.0235
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1363.4956.1734.5622.3559.5523.2491.6439.2413.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low678.5
Triple Number Coastal/Long Distance Medium539.0
Triple Number Coastal/Long Distance High481.3
Triple Number Windward/Leeward Low869.1
Triple Number Windward/Leeward Medium654.8
Triple Number Windward/Leeward High576.7
Predominantly Upwind586.0
Predominantly Downwind546.2
Predominantly Reaching526.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.31.0235
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1363.4956.1734.5622.3559.5523.2491.6439.2413.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8843
Triple Number Coastal/Long Distance Medium1.1132
Triple Number Coastal/Long Distance High1.2467
Triple Number Windward/Leeward Low0.6904
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0404
Coastal/Long Distance1.0235
Predominantly Upwind1.0239
Predominantly Downwind1.0986
For information
General Purpose Handicap (GPH)603.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1095
Distanseseilas Trippeltall svak vind0.8843
Distanseseilas Trippeltall mellomvind1.1132
Distanseseilas Trippeltall sterk vind1.2467
Pølsebane Trippeltall svak vind0.6904
Pølsebane Trippeltall mellomvind0.9163
Pølsebane Trippeltall sterk vind1.0404
Motvind Singeltall1.0239
Medvind Singeltall1.0986
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Coastal/Long Distance586.31.0235
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind586.01.0239
Predominantly Downwind546.21.0986
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore527.71.1371
Cape Doctor Coastal441.21.3598
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8843
Triple Number Coastal/Long Distance Medium1.1132
Triple Number Coastal/Long Distance High1.2467
Triple Number Windward/Leeward Low0.6904
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0404
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8843
Triple Number Coastal/Long Distance Medium1.1132
Triple Number Coastal/Long Distance High1.2467
Triple Number Windward/Leeward Low0.6904
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0404
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.31.0235
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Predominantly Upwind586.01.0239
Predominantly Downwind546.21.0986
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1363.4956.1734.5622.3559.5523.2491.6439.2413.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.31.0235
Triple Number Coastal/Long Distance Low678.50.8843
Triple Number Coastal/Long Distance Medium539.01.1132
Triple Number Coastal/Long Distance High481.31.2467
Triple Number Windward/Leeward Low869.10.6904
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1363.4956.1734.5622.3559.5523.2491.6439.2413.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP561.01.0695 Predom. Dn High424.51.4136 5B AP M/H488.91.2273 TriNum AP Low678.50.8843 Predom. Rc Low727.80.8245 5B AP High459.91.3047 TriNum AP Med539.01.1131 Predom. Rc L/M566.71.0587 5B SF Bay Low859.10.6984 TriNum AP High481.31.2467 Predom. Rc Med508.11.1808 5B SF Bay L/M716.20.8378 TriNum W/L Low909.30.6599 Predom. Rc M/H465.51.2888 5B SF Bay Med623.60.9622 TriNum W/L Med654.80.9163 Predom. Rc High431.01.3920 5B SF Bay M/H569.91.0529 TriNum W/L Hig576.71.0404 5B W/L Low1015.80.5906 5B SF Bay High537.21.1170 Predom. Upwind608.50.9860 5B W/L L/M750.60.7994 ChiMac Up Low727.50.8247 Predom. Reaching537.11.1172 5B W/L Med644.50.9309 ChiMac Up Med660.90.9078 Predom. Downwind566.81.0586 5B W/L M/H585.51.0247 ChiMac Up High582.41.0302 Predom. Up Low822.10.7298 5B W/L High551.81.0873 ChiMac Off Low706.50.8492 Predom. Up L/M635.30.9444 W/L 60-40 Low1022.00.5871 ChiMac Off Med628.50.9546 Predom. Up Med570.11.0524 W/L 60-40 L/M759.30.7902 ChiMac Off High532.31.1272 Predom. Up M/H535.31.1208 W/L 60-40 Med657.50.9125 ChiMac AP Low713.90.8405 Predom. Up High515.51.1640 W/L 60-40 M/H603.90.9935 ChiMac AP Med642.60.9337 Predom. Dn Low813.20.7379 W/L 60-40 High575.81.0420 ChiMac AP High556.11.0789 Predom. Dn L/M612.30.9800 5B AP Low748.40.8017 BayMac Cove Island816.70.7347 Predom. Dn Med530.81.1305 5B AP L/M601.00.9983 BayMac Shore810.50.7403 Predom. Dn M/H471.81.2716 5B AP Med532.11.1276 Harvest Moon475.51.2618      SA/DSPL Up26.66SA/DSPL Dn53.33
ORC Ref  04550004W2H Issued on 04/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MascalzoneKOR2311
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassYAMAHA 33SMeasurement13/07/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.972Maximum beam3.388Draft2.019Displacement3,382Wetted area19.21IMS L8.947LSM08.375Accomod. length9.972Sink (kg/mm) 14.85
VCGD-0.200VCGM-0.134 RM Rated (kg·m) 82.2Limit of positive stability(°) 124.3 Stability Index 118.9 BLR index 0.0000Default crew weight535 Declared crew weight 600
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0006
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.280IG12.010ISP14.470MDT10.098MDL10.153MDT2MDL2TLTaperMW0.153GO0.164
E4.700J3.690BAS1.485FSD0.013SFJ0.000SPL3.860WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26/03/2023
SFFP0.180FFMFF1.232LCFcl5.444SG
SAFP9.740FAMFA0.979LCFsh5.692HBI1.111
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04550004W2H Issued on 04/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MascalzoneKOR2311
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.181.101.863.013.9337.4513/07/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.060.490.941.852.773.6312.38YesNo 22.8601/11/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment314.4214.4214.426.946.8683.2001/11/2023214.3614.2814.326.906.8082.1001/11/2023012.5112.4812.506.886.8371.5301/11/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment014.4214.4214.426.946.86101%83.20
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04550004W2H Issued on 04/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org