Double HandedClub Certificate2026
SHUMANIARSA-768
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
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 Angles46.9°44.5°42.5°41.4°41.2°41.1°41.2°41.3°42.3°
Beat VMG1.742.553.153.573.884.094.184.214.08
52°2.753.934.745.325.756.016.156.206.10
60°2.974.174.975.565.986.236.386.456.40
75°3.114.325.155.776.186.446.606.786.79
90°3.004.235.085.736.186.486.686.987.18
110°2.613.844.795.546.106.486.747.177.53
120°2.463.664.615.375.986.406.687.157.61
135°2.163.264.204.975.626.126.486.987.46
150°1.862.823.714.485.145.716.166.747.20
Run VMG1.612.443.233.944.595.175.686.436.90
Gybe Angles148.4°149.8°154.6°162.2°169.9°173.5°176.3°179.0°179.2°
APH ToD:723.6CDL: 6.535APH ToT: 0.8292CertNo:ZAN201
BOAT
ClassMIURADesignerBERCKMEYERBuilderNEBEAge date01/1986Series date01/1970Offset fileSA92033.OFFData fileRSA768
HULL
Length Overall9.330Maximum Beam3.148Draft1.798Displacement5,109DLR10.3316IMS DivisionCruiser/RacerDynamic Allowance0.700%Age Allowance0.650%RS Assessment0.000%
PROPELLER
InstallationStrutTypeSolid 2 bladesDiameter0.415m
CREW
Maximum weight170(declared)Minimum weight120 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.7718.99Headsail Luffed27.8927.89Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.81Storm Jib7.57Heavy Weather Jib20.44
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 81.9 Stability Index 110.4
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  04620004C72 Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SHUMANIARSA-768
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
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 VMG2072.61410.21142.81007.2927.0880.8860.7856.0881.6
52°1311.2914.9758.9676.3625.8598.7585.0580.3590.4
60°1211.6863.7724.1647.2602.4577.5564.4558.0562.1
75°1157.6832.6699.0624.3582.9559.1545.2531.2530.2
90°1199.2851.2708.6628.4582.8555.7538.7515.5501.7
110°1379.7938.4752.2650.4590.3555.6534.3502.1478.2
120°1461.4984.7780.2669.8602.2562.6538.8503.3473.2
135°1665.81105.6857.6724.7641.1588.2555.4515.9482.3
150°1940.61278.4970.9803.3700.6630.4584.4534.1499.9
Run VMG2240.81476.21115.8912.9784.5697.0633.6559.5521.9
Selected Courses
Windward / Leeward2156.71443.21129.3960.1855.8788.9747.2707.8701.7
All purpose1629.21107.1883.2762.5689.8645.1618.5592.1583.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward901.70.6654
All purpose723.60.8292
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance791.70.7578
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2165.11446.51062.6862.7739.9670.9624.6563.4549.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.5928
Downwind "popa"0.6797
70% up, 30% down "Ilhabela"0.6164
30% up, 70% down "Ilhabela-inverso"0.6511
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Predominantly Upwind777.10.7721
Predominantly Downwind751.20.7987
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP753.90.7958 Predom. Rc High560.31.0708 5B SF Bay L/M1024.00.5859 TriNum AP Low995.10.6029 Predom. Dn Low1270.50.4723 5B SF Bay Med845.10.7100 TriNum AP Med719.10.8344 Predom. Dn L/M884.00.6788 5B SF Bay M/H739.40.8115 TriNum AP High615.20.9752 Predom. Dn Med716.00.8380 5B SF Bay High703.30.8532 TriNum W/L Low1356.40.4424 Predom. Dn M/H612.80.9791 5B AP Low1136.50.5279 TriNum W/L Med896.60.6692 Predom. Dn High567.41.0574 5B AP L/M845.10.7100 TriNum W/L Hig742.90.8077 ChiMac Up Low1034.80.5798 5B AP Med704.60.8516 Predom. Upwind816.30.7351 ChiMac Up Med912.30.6577 5B AP M/H624.50.9607 Predom. Reaching728.30.8239 ChiMac Up High771.50.7777 5B AP High595.11.0083 Predom. Downwind795.80.7540 ChiMac Off Low1059.40.5663 5B W/L Low1543.10.3888 Predom. Up Low1206.10.4975 ChiMac Off Med908.90.6601 5B W/L L/M1075.50.5579 Predom. Up L/M878.00.6833 ChiMac Off High733.70.8177 5B W/L Med875.70.6852 Predom. Up Med744.80.8056 ChiMac AP Low1039.80.5770 5B W/L M/H756.70.7929 Predom. Up M/H673.20.8913 ChiMac AP Med905.30.6628 5B W/L High713.60.8409 Predom. Up High653.50.9182 ChiMac AP High749.20.8009 W/L 60-40 Low1536.20.3906 Predom. Rc Low1096.80.5471 BayMac Cove Island1214.90.4939 W/L 60-40 L/M1080.90.5551 Predom. Rc L/M791.80.7578 BayMac Shore1202.40.4990 W/L 60-40 Med889.50.6745 Predom. Rc Med664.00.9036 Harvest Moon623.30.9627 W/L 60-40 M/H779.20.7701 Predom. Rc M/H590.21.0166 5B SF Bay Low1281.00.4684 W/L 60-40 High743.10.8074      SA/DSPL Up15.64SA/DSPL Dn15.64
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance791.70.7578
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2165.11446.51062.6862.7739.9670.9624.6563.4549.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance791.70.7578
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2165.11446.51062.6862.7739.9670.9624.6563.4549.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance791.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2165.11446.51062.6862.7739.9670.9624.6563.4549.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating791.70.7578
FinRating, kevyt tuuli1529.20.6539
FinRating, kova tuuli599.70.8338
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7578
Triple Number Coastal/Long Distance Low0.6029
Triple Number Coastal/Long Distance Medium0.8345
Triple Number Coastal/Long Distance High0.9752
Triple Number Windward/Leeward Low0.4665
Triple Number Windward/Leeward Medium0.6692
Triple Number Windward/Leeward High0.8077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2165.11446.51062.6862.7739.9670.9624.6563.4549.5
For information
General Purpose Handicap (GPH)825.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance791.70.7578
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Saronikos S All Purpose836.10.7176
Saronikos S Upwind935.50.6414
Saronikos S Downwind738.20.8128
Saronikos N All Purpose836.10.7176
Saronikos N Upwind982.70.6106
Saronikos N Downwind832.60.7206
Saronikos SW All Purpose856.60.7004
Saronikos SW Upwind972.10.6172
Saronikos SW Downwind763.50.7859
Saronikos NE All Purpose946.20.6341
Saronikos NE Upwind921.90.6509
Saronikos NE Downwind968.20.6197
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2165.11446.51062.6862.7739.9670.9624.6563.4549.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose753.90.7958
5-Band All Purpose Low1229.50.4880
5-Band All Purpose L/M876.40.6846
5-Band All Purpose Med727.70.8245
5-Band All Purpose M/H641.30.9357
5-Band All Purpose High608.80.9855
Single Number Predominant Upwind774.90.7742
Single Number Predominant Reaching692.50.8664
Single Number Predominant Downwind752.50.7973
5-Band 50-50 Windward/Leeward Low1543.10.3888
5-Band 50-50 Windward/Leeward L/M1075.50.5579
5-Band 50-50 Windward/Leeward Med875.70.6852
5-Band 50-50 Windward/Leeward M/H756.70.7929
5-Band 50-50 Windward/Leeward High713.60.8409
5-Band 60-40 Windward/Leeward Low1536.20.3906
5-Band 60-40 Windward/Leeward L/M1080.90.5551
5-Band 60-40 Windward/Leeward Med889.50.6745
5-Band 60-40 Windward/Leeward M/H779.20.7701
5-Band 60-40 Windward/Leeward High743.10.8074
Triple Number 50-50 Windward/Leeward Low1356.40.4424
Triple Number 50-50 Windward/Leeward Med896.80.6691
Triple Number 50-50 Windward/Leeward High742.80.8077
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward915.20.6556
Triple Number 60-40 Windward/Leeward Low1353.60.4433
Triple Number 60-40 Windward/Leeward Med909.50.6597
Triple Number 60-40 Windward/Leeward High767.10.7822
Triple Number All-Purpose Low1087.90.5515
Triple Number All-Purpose Med743.20.8073
Triple Number All-Purpose High631.10.9508
Triple Number Predominant Upwind Low1087.20.5519
Triple Number Predominant Upwind Med763.50.7858
Triple Number Predominant Upwind High670.90.8943
Triple Number Predominant Reaching Low979.30.6127
Triple Number Predominant Reaching Med689.00.8708
Triple Number Predominant Reaching High569.81.0531
Triple Number Predominant Downwind Low1114.10.5385
Triple Number Predominant Downwind Med736.20.8150
Triple Number Predominant Downwind High589.21.0182
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance791.70.7578
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2165.11446.51062.6862.7739.9670.9624.6563.4549.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance791.70.7578
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2165.11446.51062.6862.7739.9670.9624.6563.4549.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low995.2
Triple Number Coastal/Long Distance Medium719.0
Triple Number Coastal/Long Distance High615.3
Triple Number Windward/Leeward Low1286.2
Triple Number Windward/Leeward Medium896.6
Triple Number Windward/Leeward High742.9
Predominantly Upwind777.1
Predominantly Downwind751.2
Predominantly Reaching710.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance791.70.7578
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2165.11446.51062.6862.7739.9670.9624.6563.4549.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6029
Triple Number Coastal/Long Distance Medium0.8345
Triple Number Coastal/Long Distance High0.9752
Triple Number Windward/Leeward Low0.4665
Triple Number Windward/Leeward Medium0.6692
Triple Number Windward/Leeward High0.8077
Coastal/Long Distance0.7578
Predominantly Upwind0.7721
Predominantly Downwind0.7987
For information
General Purpose Handicap (GPH)825.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8292
Distanseseilas Trippeltall svak vind0.6029
Distanseseilas Trippeltall mellomvind0.8345
Distanseseilas Trippeltall sterk vind0.9752
Pølsebane Trippeltall svak vind0.4665
Pølsebane Trippeltall mellomvind0.6692
Pølsebane Trippeltall sterk vind0.8077
Motvind Singeltall0.7721
Medvind Singeltall0.7987
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Coastal/Long Distance791.70.7578
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind777.10.7721
Predominantly Downwind751.20.7987
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore703.60.8528
Cape Doctor Coastal585.71.0244
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6029
Triple Number Coastal/Long Distance Medium0.8345
Triple Number Coastal/Long Distance High0.9752
Triple Number Windward/Leeward Low0.4665
Triple Number Windward/Leeward Medium0.6692
Triple Number Windward/Leeward High0.8077
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6029
Triple Number Coastal/Long Distance Medium0.8345
Triple Number Coastal/Long Distance High0.9752
Triple Number Windward/Leeward Low0.4665
Triple Number Windward/Leeward Medium0.6692
Triple Number Windward/Leeward High0.8077
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance791.70.7578
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Predominantly Upwind777.10.7721
Predominantly Downwind751.20.7987
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2165.11446.51062.6862.7739.9670.9624.6563.4549.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance791.70.7578
Triple Number Coastal/Long Distance Low995.20.6029
Triple Number Coastal/Long Distance Medium719.00.8345
Triple Number Coastal/Long Distance High615.30.9752
Triple Number Windward/Leeward Low1286.20.4665
Triple Number Windward/Leeward Medium896.60.6692
Triple Number Windward/Leeward High742.90.8077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2165.11446.51062.6862.7739.9670.9624.6563.4549.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP753.90.7958 Predom. Dn High567.41.0574 5B AP M/H624.50.9607 TriNum AP Low995.10.6029 Predom. Rc Low1096.80.5471 5B AP High595.11.0083 TriNum AP Med719.10.8344 Predom. Rc L/M791.80.7578 5B SF Bay Low1281.00.4684 TriNum AP High615.20.9752 Predom. Rc Med664.00.9036 5B SF Bay L/M1024.00.5859 TriNum W/L Low1356.40.4424 Predom. Rc M/H590.21.0166 5B SF Bay Med845.10.7100 TriNum W/L Med896.60.6692 Predom. Rc High560.31.0708 5B SF Bay M/H739.40.8115 TriNum W/L Hig742.90.8077 5B W/L Low1543.10.3888 5B SF Bay High703.30.8532 Predom. Upwind816.30.7351 5B W/L L/M1075.50.5579 ChiMac Up Low1034.80.5798 Predom. Reaching728.30.8239 5B W/L Med875.70.6852 ChiMac Up Med912.30.6577 Predom. Downwind795.80.7540 5B W/L M/H756.70.7929 ChiMac Up High771.50.7777 Predom. Up Low1206.10.4975 5B W/L High713.60.8409 ChiMac Off Low1059.40.5663 Predom. Up L/M878.00.6833 W/L 60-40 Low1536.20.3906 ChiMac Off Med908.90.6601 Predom. Up Med744.80.8056 W/L 60-40 L/M1080.90.5551 ChiMac Off High733.70.8177 Predom. Up M/H673.20.8913 W/L 60-40 Med889.50.6745 ChiMac AP Low1039.80.5770 Predom. Up High653.50.9182 W/L 60-40 M/H779.20.7701 ChiMac AP Med905.30.6628 Predom. Dn Low1270.50.4723 W/L 60-40 High743.10.8074 ChiMac AP High749.20.8009 Predom. Dn L/M884.00.6788 5B AP Low1136.50.5279 BayMac Cove Island1214.90.4939 Predom. Dn Med716.00.8380 5B AP L/M845.10.7100 BayMac Shore1202.40.4990 Predom. Dn M/H612.80.9791 5B AP Med704.60.8516 Harvest Moon623.30.9627      SA/DSPL Up15.64SA/DSPL Dn15.64
ORC Ref  04620004C72 Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SHUMANIARSA-768
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMIURAMeasurement13/12/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.330Maximum beam3.148Draft1.798Displacement5,109Wetted area21.97IMS L7.880LSM07.907Accomod. length9.330Sink (kg/mm) 15.35
VCGD0.164VCGM0.142 RM Rated (kg·m) 81.9Limit of positive stability(°) 107.1 Stability Index 110.4 BLR index 0.0000Default crew weight170 Declared crew weight 170
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.415PBW0.120PIPA0.0178
EDL1.790ST10.065ST20.180
ST30.180ST40.100ST50.200
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P10.210IG11.670ISP11.615MDT10.110MDL10.170MDT2MDL2TLNo TaperMWGO0.200
E3.250J3.890BAS1.405FSDFoilSFJ0.000SPL3.960WPLTPS0.000BD0.110MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date14/01/2022
SFFP0.963FFM0.986FF0.986LCFcl5.371SG1.0250
SAFP9.239FAM0.787FA0.787LCFsh5.563HBI0.939
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004C72 Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SHUMANIARSA-768
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.140.621.111.942.6118.7709/11/2021NEW
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1 GENOA0.100.621.202.463.815.2111.00NoNo 27.8909/11/2021NEW
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.3 mTable area0.44 m²Headroom1.65 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity66 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity36 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04620004C72 Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org