Club Certificate2026
Team ChuyongKOR2637
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 Angles46.4°44.3°41.9°39.9°38.6°38.6°38.3°38.2°39.0°
Beat VMG2.593.774.715.315.575.715.805.905.86
52°4.085.827.057.707.968.108.208.328.35
60°4.406.177.357.938.228.378.498.668.73
75°4.756.577.668.168.508.788.979.269.44
90°4.816.667.808.388.829.169.409.8910.32
110°4.476.447.788.499.049.449.9711.2212.15
120°4.326.277.708.489.149.7710.3811.5213.11
135°3.795.547.078.068.789.5210.3512.7114.59
150°3.134.615.927.097.988.629.2711.1413.92
Run VMG2.713.995.136.146.937.478.039.6512.05
Gybe Angles138.5°141.2°144.0°146.8°151.6°151.6°149.8°144.4°145.7°
APH ToD:488.8CDL: 11.130APH ToT: 1.2274CertNo:07/26
BOAT
ClassMIKE MUIRDesignerMIKE MUIRBuilderAge date07/1991Series date07/1991Offset fileJ029.OFFData fileKOR2637
HULL
Length Overall13.024Maximum Beam4.236Draft2.334Displacement5,214DLR3.7586IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.331%
PROPELLER
InstallationShaft exposedTypeSolid 2 bladesDiameter0.460m
CREW
Maximum weight804(default)Minimum weight674 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail53.5454.68Headsail Luffed45.2145.21Headsail Flying72.6672.66SymmetricAsymmetric150.72150.72 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail16.01Storm Jib10.63Heavy Weather Jib28.70
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 168.8 Stability Index 115.2
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  04550004HHE Issued on 12/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Team ChuyongKOR2637
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 VMG1388.6954.0763.6677.8645.8630.1620.5610.4614.8
52°882.2618.4510.3467.7452.1444.3439.3432.8431.0
60°817.4583.1489.9454.0438.2429.9424.0415.8412.3
75°757.8547.9469.7441.0423.7409.8401.3388.7381.5
90°747.8540.5461.8429.6408.0393.1382.8364.1348.8
110°805.7559.4462.7423.9398.2381.2361.0320.8296.3
120°833.9573.8467.7424.4394.0368.5346.9312.5274.6
135°949.0650.3509.5446.9410.1378.3347.9283.3246.7
150°1151.4780.4608.3507.7450.9417.8388.3323.1258.7
Run VMG1329.6901.2702.4586.2519.5481.8448.4373.1298.7
Selected Courses
Windward / Leeward1359.1927.6733.0632.0582.6555.9534.4491.7456.7
All purpose1018.5704.3568.8505.0472.2452.0435.1403.0379.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward610.10.9835
All purpose488.81.2274
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance534.11.1234
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1924.9687.8569.3504.9469.3438.8385.6358.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8568
Downwind "popa"1.0467
70% up, 30% down "Ilhabela"0.9061
30% up, 70% down "Ilhabela-inverso"0.9814
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Predominantly Upwind532.41.1271
Predominantly Downwind493.21.2165
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP508.21.1805 Predom. Rc High376.21.5949 5B SF Bay L/M668.70.8973 TriNum AP Low636.60.9425 Predom. Dn Low780.70.7686 5B SF Bay Med571.91.0492 TriNum AP Med486.21.2341 Predom. Dn L/M563.11.0655 5B SF Bay M/H516.81.1610 TriNum AP High427.31.4042 Predom. Dn Med476.01.2605 5B SF Bay High479.21.2522 TriNum W/L Low873.10.6872 Predom. Dn M/H417.01.4390 5B AP Low713.20.8413 TriNum W/L Med605.00.9918 Predom. Dn High368.81.6267 5B AP L/M552.01.0869 TriNum W/L Hig523.81.1455 ChiMac Up Low683.50.8778 5B AP Med479.21.2520 Predom. Upwind557.11.0770 ChiMac Up Med612.20.9801 5B AP M/H435.71.3772 Predom. Reaching482.51.2435 ChiMac Up High528.81.1346 5B AP High404.51.4834 Predom. Downwind516.21.1623 ChiMac Off Low664.40.9031 5B W/L Low986.80.6080 Predom. Up Low786.70.7626 ChiMac Off Med580.81.0330 5B W/L L/M703.80.8525 Predom. Up L/M584.41.0266 ChiMac Off High479.51.2512 5B W/L Med594.91.0087 Predom. Up Med515.31.1644 ChiMac AP Low669.90.8957 5B W/L M/H534.91.1218 Predom. Up M/H480.41.2491 ChiMac AP Med593.71.0106 5B W/L High493.11.2169 Predom. Up High459.81.3049 ChiMac AP High502.61.1937 W/L 60-40 Low992.40.6046 Predom. Rc Low686.90.8734 BayMac Cove Island779.20.7700 W/L 60-40 L/M711.90.8428 Predom. Rc L/M513.81.1677 BayMac Shore772.30.7769 W/L 60-40 Med607.10.9883 Predom. Rc Med449.71.3342 Harvest Moon420.61.4266 W/L 60-40 M/H552.41.0862 Predom. Rc M/H407.81.4714 5B SF Bay Low823.70.7284 W/L 60-40 High517.01.1605      SA/DSPL Up32.66SA/DSPL Dn67.56
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance534.11.1234
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1924.9687.8569.3504.9469.3438.8385.6358.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance534.11.1234
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1924.9687.8569.3504.9469.3438.8385.6358.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance534.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1924.9687.8569.3504.9469.3438.8385.6358.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating534.11.1234
FinRating, kevyt tuuli971.01.0299
FinRating, kova tuuli405.71.2323
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1234
Triple Number Coastal/Long Distance Low0.9425
Triple Number Coastal/Long Distance Medium1.2342
Triple Number Coastal/Long Distance High1.4042
Triple Number Windward/Leeward Low0.7226
Triple Number Windward/Leeward Medium0.9918
Triple Number Windward/Leeward High1.1455
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1924.9687.8569.3504.9469.3438.8385.6358.7
For information
General Purpose Handicap (GPH)550.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance534.11.1234
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Saronikos S All Purpose558.61.0741
Saronikos S Upwind637.60.9410
Saronikos S Downwind464.01.2930
Saronikos N All Purpose591.91.0136
Saronikos N Upwind668.20.8979
Saronikos N Downwind517.11.1604
Saronikos SW All Purpose561.31.0689
Saronikos SW Upwind655.70.9150
Saronikos SW Downwind470.21.2760
Saronikos NE All Purpose615.50.9748
Saronikos NE Upwind624.80.9603
Saronikos NE Downwind585.31.0251
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1924.9687.8569.3504.9469.3438.8385.6358.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose508.21.1805
5-Band All Purpose Low778.70.7705
5-Band All Purpose L/M571.61.0497
5-Band All Purpose Med494.41.2135
5-Band All Purpose M/H448.11.3389
5-Band All Purpose High414.51.4475
Single Number Predominant Upwind531.11.1298
Single Number Predominant Reaching462.81.2964
Single Number Predominant Downwind494.21.2141
5-Band 50-50 Windward/Leeward Low986.80.6080
5-Band 50-50 Windward/Leeward L/M703.80.8525
5-Band 50-50 Windward/Leeward Med594.91.0087
5-Band 50-50 Windward/Leeward M/H534.91.1218
5-Band 50-50 Windward/Leeward High493.11.2169
5-Band 60-40 Windward/Leeward Low992.40.6046
5-Band 60-40 Windward/Leeward L/M711.90.8428
5-Band 60-40 Windward/Leeward Med607.10.9883
5-Band 60-40 Windward/Leeward M/H552.41.0862
5-Band 60-40 Windward/Leeward High517.01.1605
Triple Number 50-50 Windward/Leeward Low873.10.6872
Triple Number 50-50 Windward/Leeward Med605.00.9917
Triple Number 50-50 Windward/Leeward High523.81.1455
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward622.50.9639
Triple Number 60-40 Windward/Leeward Low879.10.6825
Triple Number 60-40 Windward/Leeward Med616.50.9732
Triple Number 60-40 Windward/Leeward High542.91.1053
Triple Number All-Purpose Low694.20.8643
Triple Number All-Purpose Med501.81.1957
Triple Number All-Purpose High439.11.3665
Triple Number Predominant Upwind Low709.90.8452
Triple Number Predominant Upwind Med523.61.1460
Triple Number Predominant Upwind High480.81.2480
Triple Number Predominant Reaching Low620.40.9671
Triple Number Predominant Reaching Med464.81.2909
Triple Number Predominant Reaching High390.71.5355
Triple Number Predominant Downwind Low692.00.8670
Triple Number Predominant Downwind Med485.51.2358
Triple Number Predominant Downwind High394.51.5211
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance534.11.1234
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1924.9687.8569.3504.9469.3438.8385.6358.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance534.11.1234
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1924.9687.8569.3504.9469.3438.8385.6358.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low636.6
Triple Number Coastal/Long Distance Medium486.1
Triple Number Coastal/Long Distance High427.3
Triple Number Windward/Leeward Low830.3
Triple Number Windward/Leeward Medium605.0
Triple Number Windward/Leeward High523.8
Predominantly Upwind532.4
Predominantly Downwind493.2
Predominantly Reaching470.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance534.11.1234
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1924.9687.8569.3504.9469.3438.8385.6358.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9425
Triple Number Coastal/Long Distance Medium1.2342
Triple Number Coastal/Long Distance High1.4042
Triple Number Windward/Leeward Low0.7226
Triple Number Windward/Leeward Medium0.9918
Triple Number Windward/Leeward High1.1455
Coastal/Long Distance1.1234
Predominantly Upwind1.1271
Predominantly Downwind1.2165
For information
General Purpose Handicap (GPH)550.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2274
Distanseseilas Trippeltall svak vind0.9425
Distanseseilas Trippeltall mellomvind1.2342
Distanseseilas Trippeltall sterk vind1.4042
Pølsebane Trippeltall svak vind0.7226
Pølsebane Trippeltall mellomvind0.9918
Pølsebane Trippeltall sterk vind1.1455
Motvind Singeltall1.1271
Medvind Singeltall1.2165
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Coastal/Long Distance534.11.1234
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind532.41.1271
Predominantly Downwind493.21.2165
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore467.21.2841
Cape Doctor Coastal386.51.5524
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9425
Triple Number Coastal/Long Distance Medium1.2342
Triple Number Coastal/Long Distance High1.4042
Triple Number Windward/Leeward Low0.7226
Triple Number Windward/Leeward Medium0.9918
Triple Number Windward/Leeward High1.1455
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9425
Triple Number Coastal/Long Distance Medium1.2342
Triple Number Coastal/Long Distance High1.4042
Triple Number Windward/Leeward Low0.7226
Triple Number Windward/Leeward Medium0.9918
Triple Number Windward/Leeward High1.1455
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance534.11.1234
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Predominantly Upwind532.41.1271
Predominantly Downwind493.21.2165
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1924.9687.8569.3504.9469.3438.8385.6358.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance534.11.1234
Triple Number Coastal/Long Distance Low636.60.9425
Triple Number Coastal/Long Distance Medium486.11.2342
Triple Number Coastal/Long Distance High427.31.4042
Triple Number Windward/Leeward Low830.30.7226
Triple Number Windward/Leeward Medium605.00.9918
Triple Number Windward/Leeward High523.81.1455
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1924.9687.8569.3504.9469.3438.8385.6358.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP508.21.1805 Predom. Dn High368.81.6267 5B AP M/H435.71.3772 TriNum AP Low636.60.9425 Predom. Rc Low686.90.8734 5B AP High404.51.4834 TriNum AP Med486.21.2341 Predom. Rc L/M513.81.1677 5B SF Bay Low823.70.7284 TriNum AP High427.31.4042 Predom. Rc Med449.71.3342 5B SF Bay L/M668.70.8973 TriNum W/L Low873.10.6872 Predom. Rc M/H407.81.4714 5B SF Bay Med571.91.0492 TriNum W/L Med605.00.9918 Predom. Rc High376.21.5949 5B SF Bay M/H516.81.1610 TriNum W/L Hig523.81.1455 5B W/L Low986.80.6080 5B SF Bay High479.21.2522 Predom. Upwind557.11.0770 5B W/L L/M703.80.8525 ChiMac Up Low683.50.8778 Predom. Reaching482.51.2435 5B W/L Med594.91.0087 ChiMac Up Med612.20.9801 Predom. Downwind516.21.1623 5B W/L M/H534.91.1218 ChiMac Up High528.81.1346 Predom. Up Low786.70.7626 5B W/L High493.11.2169 ChiMac Off Low664.40.9031 Predom. Up L/M584.41.0266 W/L 60-40 Low992.40.6046 ChiMac Off Med580.81.0330 Predom. Up Med515.31.1644 W/L 60-40 L/M711.90.8428 ChiMac Off High479.51.2512 Predom. Up M/H480.41.2491 W/L 60-40 Med607.10.9883 ChiMac AP Low669.90.8957 Predom. Up High459.81.3049 W/L 60-40 M/H552.41.0862 ChiMac AP Med593.71.0106 Predom. Dn Low780.70.7686 W/L 60-40 High517.01.1605 ChiMac AP High502.61.1937 Predom. Dn L/M563.11.0655 5B AP Low713.20.8413 BayMac Cove Island779.20.7700 Predom. Dn Med476.01.2605 5B AP L/M552.01.0869 BayMac Shore772.30.7769 Predom. Dn M/H417.01.4390 5B AP Med479.21.2520 Harvest Moon420.61.4266      SA/DSPL Up32.66SA/DSPL Dn67.56
ORC Ref  04550004HHE Issued on 12/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Team ChuyongKOR2637
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMIKE MUIRMeasurement17/07/1991HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall13.024Maximum beam4.236Draft2.334Displacement5,214Wetted area30.02IMS L11.567LSM011.152Accomod. length13.024Sink (kg/mm) 22.43
VCGD-0.174VCGM-0.162 RM Rated (kg·m) 168.8Limit of positive stability(°) 118.6 Stability Index 115.2 BLR index 0.0000Default crew weight804 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.460PBW0.115PIPA0.0232
PSD0.025PHD0.046PHL0.116
PSA18.0°ESL0.884
ST10.034ST20.115ST30.125
ST40.045ST50.193
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders3Rotating mastNo
P15.660IG14.478ISP17.390MDT10.125MDL10.182MDT20.115MDL20.132TL2.128MW0.182GO0.214
E5.840J4.662BAS1.801FSDSFJSPLWPLTPS5.340BD0.225MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date27/03/2023
SFFP0.622FFM1.437FF1.438LCFcl7.047SG1.0220
SAFP12.000FAM1.062FA1.063LCFsh7.368HBI1.177
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04550004HHE Issued on 12/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Team ChuyongKOR2637
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.181.272.183.644.8053.5407/11/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment40.071.502.885.397.218.1915.06NoYes072.6631/07/202030.080.781.523.074.716.4014.40NoNo 45.2124/04/202500.180.771.452.924.486.1214.28NoNo 42.8529/08/202410.100.591.122.173.294.4814.45NoNo 32.04
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment318.6016.2917.4510.479.96105%150.7207/11/2024018.6916.3117.5010.0210.3397%147.0312/08/2022
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04550004HHE Issued on 12/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org