Double HandedClub Certificate2026
Ballyhoo TooRSA-3600
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 Angles45.1°42.6°40.1°39.3°39.2°39.8°39.8°40.9°43.0°
Beat VMG2.803.934.604.854.965.025.055.004.72
52°4.365.946.757.027.167.237.287.317.17
60°4.666.237.007.267.407.497.557.617.53
75°4.896.437.207.547.747.898.018.158.17
90°4.776.307.177.637.988.258.468.798.99
110°4.566.307.317.858.218.538.779.4310.11
120°4.396.147.257.898.468.929.3510.0010.27
135°3.865.526.767.528.168.889.7611.5312.85
150°3.184.615.826.857.548.178.8810.7913.52
Run VMG2.763.995.045.956.677.257.829.3511.71
Gybe Angles138.4°141.7°147.4°152.7°158.8°164.2°163.0°150.5°149.7°
APH ToD:528.5CDL: 8.970APH ToT: 1.1352CertNo:ZAD015
BOAT
ClassMumm 36 mod.DesignerFarrBuilderRobertson & CaineAge date06/1994Series date01/1993Offset fileMUMM36_NK15.offData fileRSA3600
HULL
Length Overall10.910Maximum Beam3.588Draft2.306Displacement3,485DLR4.5078IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight170(default)Minimum weight120 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.5241.36Headsail Luffed32.3432.34Headsail FlyingSymmetric101.00101.00Asymmetric93.7293.72 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.72Storm Jib9.60Heavy Weather Jib25.91
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 100.5 Stability Index 122.5
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  04620004AUF Issued on 08/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Ballyhoo TooRSA-3600
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 VMG1286.8916.0782.3741.8725.1717.6712.6719.5762.1
52°826.4606.2533.3512.5503.1497.8494.2492.7502.1
60°772.1577.8514.3495.6486.6480.7476.5473.3478.0
75°735.6560.2500.2477.5465.1456.3449.3441.8440.4
90°755.3571.0502.2471.7451.0436.2425.5409.7400.6
110°789.2571.4492.2458.6438.7422.1410.7381.6356.1
120°820.2585.9496.5456.4425.3403.6385.0360.0350.5
135°931.7652.5532.2478.6441.0405.5369.0312.1280.2
150°1131.1781.1618.3525.5477.3440.4405.4333.7266.2
Run VMG1306.1901.9713.9604.8540.0496.3460.5385.1307.4
Selected Courses
Windward / Leeward1296.5909.0748.1673.3632.6606.9586.6552.3534.7
All purpose979.9700.9591.1543.7516.7497.9482.1456.8445.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward652.40.9197
All purpose528.51.1352
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.71.0459
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.4908.3705.0609.1552.0516.8485.5434.1420.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7902
Downwind "popa"1.0238
70% up, 30% down "Ilhabela"0.8483
30% up, 70% down "Ilhabela-inverso"0.9404
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Predominantly Upwind577.91.0382
Predominantly Downwind522.61.1481
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP546.61.0977 Predom. Rc High422.61.4198 5B SF Bay L/M694.90.8634 TriNum AP Low646.00.9288 Predom. Dn Low780.00.7692 5B SF Bay Med619.90.9678 TriNum AP Med527.31.1380 Predom. Dn L/M587.71.0208 5B SF Bay M/H572.61.0479 TriNum AP High476.51.2591 Predom. Dn Med509.21.1784 5B SF Bay High544.41.1022 TriNum W/L Low867.80.6914 Predom. Dn M/H449.51.3348 5B AP Low712.20.8425 TriNum W/L Med649.40.9240 Predom. Dn High404.81.4823 5B AP L/M579.61.0352 TriNum W/L Hig578.81.0366 ChiMac Up Low696.50.8614 5B AP Med521.41.1509 Predom. Upwind599.01.0017 ChiMac Up Med642.80.9335 5B AP M/H483.41.2412 Predom. Reaching517.21.1601 ChiMac Up High578.21.0376 5B AP High459.21.3065 Predom. Downwind543.41.1042 ChiMac Off Low678.10.8848 5B W/L Low965.60.6214 Predom. Up Low773.30.7759 ChiMac Off Med602.80.9953 5B W/L L/M728.40.8238 Predom. Up L/M615.60.9747 ChiMac Off High509.91.1767 5B W/L Med640.80.9363 Predom. Up Med566.51.0591 ChiMac AP Low684.20.8769 5B W/L M/H588.11.0203 Predom. Up M/H539.21.1128 ChiMac AP Med620.60.9668 5B W/L High555.21.0807 Predom. Up High527.61.1372 ChiMac AP High542.81.1054 W/L 60-40 Low967.60.6201 Predom. Rc Low692.00.8670 BayMac Cove Island783.30.7660 W/L 60-40 L/M738.50.8124 Predom. Rc L/M545.01.1010 BayMac Shore776.90.7723 W/L 60-40 Med658.70.9108 Predom. Rc Med490.11.2243 Harvest Moon455.01.3186 W/L 60-40 M/H613.60.9778 Predom. Rc M/H449.51.3348 5B SF Bay Low814.50.7367 W/L 60-40 High589.31.0182      SA/DSPL Up31.57SA/DSPL Dn61.31
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.71.0459
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.4908.3705.0609.1552.0516.8485.5434.1420.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.71.0459
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.4908.3705.0609.1552.0516.8485.5434.1420.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance573.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.4908.3705.0609.1552.0516.8485.5434.1420.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating573.71.0459
FinRating, kevyt tuuli950.31.0523
FinRating, kova tuuli462.41.0813
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0459
Triple Number Coastal/Long Distance Low0.9288
Triple Number Coastal/Long Distance Medium1.1381
Triple Number Coastal/Long Distance High1.2591
Triple Number Windward/Leeward Low0.7242
Triple Number Windward/Leeward Medium0.9240
Triple Number Windward/Leeward High1.0366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.4908.3705.0609.1552.0516.8485.5434.1420.8
For information
General Purpose Handicap (GPH)585.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.71.0459
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Saronikos S All_Purpose588.01.0204
Saronikos S Upwind671.70.8932
Saronikos S Downwind482.11.2444
Saronikos N All_Purpose588.01.0204
Saronikos N Upwind697.80.8598
Saronikos N Downwind537.21.1169
Saronikos SW All_Purpose583.41.0284
Saronikos SW Upwind675.40.8884
Saronikos SW Downwind492.31.2188
Saronikos NE All_Purpose642.10.9344
Saronikos NE Upwind652.70.9192
Saronikos NE Downwind601.10.9981
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.4908.3705.0609.1552.0516.8485.5434.1420.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose546.61.0977
5-Band All-Purpose Low773.30.7759
5-Band All-Purpose L/M600.10.9998
5-Band All-Purpose Med536.81.1177
5-Band All-Purpose M/H494.01.2146
5-Band All-Purpose High466.51.2863
Single Number Predominant Upwind576.21.0413
Single Number Predominant Reaching500.11.1997
Single Number Predominant Downwind524.21.1446
5-Band 50-50 Windward/Leeward Low965.60.6214
5-Band 50-50 Windward/Leeward L/M728.40.8238
5-Band 50-50 Windward/Leeward Med640.80.9363
5-Band 50-50 Windward/Leeward M/H588.11.0203
5-Band 50-50 Windward/Leeward High555.21.0807
5-Band 60-40 Windward/Leeward Low967.60.6201
5-Band 60-40 Windward/Leeward L/M738.50.8124
5-Band 60-40 Windward/Leeward Med658.70.9108
5-Band 60-40 Windward/Leeward M/H613.60.9778
5-Band 60-40 Windward/Leeward High589.31.0182
Triple Number 50-50 Windward/Leeward Low867.80.6914
Triple Number 50-50 Windward/Leeward Med649.40.9239
Triple Number 50-50 Windward/Leeward High578.81.0366
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward670.00.8955
Triple Number 60-40 Windward/Leeward Low872.10.6880
Triple Number 60-40 Windward/Leeward Med666.30.9005
Triple Number 60-40 Windward/Leeward High606.30.9895
Triple Number All-Purpose Low701.10.8558
Triple Number All-Purpose Med543.41.1041
Triple Number All-Purpose High486.21.2340
Triple Number Predominant Upwind Low712.70.8419
Triple Number Predominant Upwind Med573.01.0470
Triple Number Predominant Upwind High544.51.1019
Triple Number Predominant Reaching Low634.70.9454
Triple Number Predominant Reaching Med505.51.1870
Triple Number Predominant Reaching High432.81.3863
Triple Number Predominant Downwind Low700.60.8564
Triple Number Predominant Downwind Med517.21.1601
Triple Number Predominant Downwind High424.21.4144
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.71.0459
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.4908.3705.0609.1552.0516.8485.5434.1420.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.71.0459
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.4908.3705.0609.1552.0516.8485.5434.1420.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low646.0
Triple Number Coastal/Long Distance Medium527.2
Triple Number Coastal/Long Distance High476.5
Triple Number Windward/Leeward Low828.5
Triple Number Windward/Leeward Medium649.4
Triple Number Windward/Leeward High578.8
Predominantly Upwind577.9
Predominantly Downwind522.6
Predominantly Reaching504.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.71.0459
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.4908.3705.0609.1552.0516.8485.5434.1420.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9288
Triple Number Coastal/Long Distance Medium1.1381
Triple Number Coastal/Long Distance High1.2591
Triple Number Windward/Leeward Low0.7242
Triple Number Windward/Leeward Medium0.9240
Triple Number Windward/Leeward High1.0366
Coastal/Long Distance1.0459
Predominantly Upwind1.0382
Predominantly Downwind1.1481
For information
General Purpose Handicap (GPH)585.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1352
Distanseseilas Trippeltall svak vind0.9288
Distanseseilas Trippeltall mellomvind1.1381
Distanseseilas Trippeltall sterk vind1.2591
Pølsebane Trippeltall svak vind0.7242
Pølsebane Trippeltall mellomvind0.9240
Pølsebane Trippeltall sterk vind1.0366
Motvind Singeltall1.0382
Medvind Singeltall1.1481
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Coastal/Long Distance573.71.0459
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind577.91.0382
Predominantly Downwind522.61.1481
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore540.01.1111
Cape Doctor Coastal449.01.3364
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9288
Triple Number Coastal/Long Distance Medium1.1381
Triple Number Coastal/Long Distance High1.2591
Triple Number Windward/Leeward Low0.7242
Triple Number Windward/Leeward Medium0.9240
Triple Number Windward/Leeward High1.0366
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9288
Triple Number Coastal/Long Distance Medium1.1381
Triple Number Coastal/Long Distance High1.2591
Triple Number Windward/Leeward Low0.7242
Triple Number Windward/Leeward Medium0.9240
Triple Number Windward/Leeward High1.0366
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.71.0459
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Predominantly Upwind577.91.0382
Predominantly Downwind522.61.1481
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.4908.3705.0609.1552.0516.8485.5434.1420.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.71.0459
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium527.21.1381
Triple Number Coastal/Long Distance High476.51.2591
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium649.40.9240
Triple Number Windward/Leeward High578.81.0366
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.4908.3705.0609.1552.0516.8485.5434.1420.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP546.61.0977 Predom. Dn High404.81.4823 5B AP M/H483.41.2412 TriNum AP Low646.00.9288 Predom. Rc Low692.00.8670 5B AP High459.21.3065 TriNum AP Med527.31.1380 Predom. Rc L/M545.01.1010 5B SF Bay Low814.50.7367 TriNum AP High476.51.2591 Predom. Rc Med490.11.2243 5B SF Bay L/M694.90.8634 TriNum W/L Low867.80.6914 Predom. Rc M/H449.51.3348 5B SF Bay Med619.90.9678 TriNum W/L Med649.40.9240 Predom. Rc High422.61.4198 5B SF Bay M/H572.61.0479 TriNum W/L Hig578.81.0366 5B W/L Low965.60.6214 5B SF Bay High544.41.1022 Predom. Upwind599.01.0017 5B W/L L/M728.40.8238 ChiMac Up Low696.50.8614 Predom. Reaching517.21.1601 5B W/L Med640.80.9363 ChiMac Up Med642.80.9335 Predom. Downwind543.41.1042 5B W/L M/H588.11.0203 ChiMac Up High578.21.0376 Predom. Up Low773.30.7759 5B W/L High555.21.0807 ChiMac Off Low678.10.8848 Predom. Up L/M615.60.9747 W/L 60-40 Low967.60.6201 ChiMac Off Med602.80.9953 Predom. Up Med566.51.0591 W/L 60-40 L/M738.50.8124 ChiMac Off High509.91.1767 Predom. Up M/H539.21.1128 W/L 60-40 Med658.70.9108 ChiMac AP Low684.20.8769 Predom. Up High527.61.1372 W/L 60-40 M/H613.60.9778 ChiMac AP Med620.60.9668 Predom. Dn Low780.00.7692 W/L 60-40 High589.31.0182 ChiMac AP High542.81.1054 Predom. Dn L/M587.71.0208 5B AP Low712.20.8425 BayMac Cove Island783.30.7660 Predom. Dn Med509.21.1784 5B AP L/M579.61.0352 BayMac Shore776.90.7723 Predom. Dn M/H449.51.3348 5B AP Med521.41.1509 Harvest Moon455.01.3186      SA/DSPL Up31.57SA/DSPL Dn61.31
ORC Ref  04620004AUF Issued on 08/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Ballyhoo TooRSA-3600
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMumm 36 mod.Measurement17/01/2024HINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.910Maximum beam3.588Draft2.306Displacement3,485Wetted area21.90IMS L9.458LSM09.177Accomod. length10.910Sink (kg/mm) 16.37
VCGD-0.198VCGM-0.186 RM Rated (kg·m) 100.5Limit of positive stability(°) 127.5 Stability Index 122.5 BLR index 0.0000Default crew weight170 Declared crew weight 685
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.100PIPA0.0033
EDL0.870ST10.042ST20.180
ST30.216ST40.113ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.065IG13.820ISP15.838MDT10.104MDL10.200MDT2MDL2TLTaperMW0.200GO0.210
E4.760J4.240BAS1.625FSD0.035SFJ0.175SPL4.520WPLTPS4.415BD0.160MWT155.00MCG5.170
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered101.0Flotation Date24/01/2024
SFFP0.414FFM1.188FF1.186LCFcl6.051SG1.0300
SAFP10.334FAM0.943FA0.944LCFsh6.298HBI1.028
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG116.8 DieselFuel40177.50-0.10Total deductible147.50-0.10
Total deductible
ORC Ref  04620004AUF Issued on 08/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Ballyhoo TooRSA-3600
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentNEW M10.181.061.843.104.0940.5213/10/2023NEW
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ2 20250.100.681.252.313.394.5014.02YesNo 32.3409/10/2025J10.090.571.122.214.2413.64NoNo 29.53IRCJ30.080.591.122.123.194.2912.50YesNo 26.9027/08/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentMASTHEAD A215.5315.5315.537.708.22101.0017/01/20240,75ozMASTHEAD S215.3015.3015.307.937.68100.4717/01/20240,80oz
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA316.1915.0415.627.167.3797%93.7229/01/20242oz
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04620004AUF Issued on 08/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org