Double HandedClub Certificate2026
VulcanRSA-31013
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 Angles44.9°43.0°40.3°39.6°39.3°40.1°39.9°40.4°42.6°
Beat VMG2.803.974.584.834.965.065.125.104.84
52°4.366.046.797.087.247.377.457.477.28
60°4.686.377.117.397.587.747.847.917.75
75°4.926.607.447.868.148.368.538.698.73
90°4.796.497.438.168.628.989.279.709.97
110°4.716.597.498.078.609.3210.0511.0911.78
120°4.566.527.678.409.049.6510.2311.4212.58
135°4.075.897.298.409.5510.4611.2612.7714.35
150°3.374.936.257.268.339.5510.8914.0516.61
Run VMG2.914.275.416.287.228.279.4312.1715.12
Gybe Angles139.1°141.3°145.6°146.5°147.4°145.2°145.7°149.6°153.4°
APH ToD:502.6CDL: 8.798APH ToT: 1.1939CertNo:ZAD185
BOAT
ClassCape 31DesignerMillsBuilderNoordhoekAge date07/2017Series date07/2017Offset fileCAPE31.offData fileRSA31013
HULL
Length Overall9.573Maximum Beam3.054Draft2.446Displacement1,875DLR2.7224IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.292%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.381m
CREW
Maximum weight170(default)Minimum weight120 ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail36.6637.83Headsail Luffed23.4123.41Headsail FlyingSymmetricAsymmetric116.74116.74 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.88Storm Jib7.82Heavy Weather Jib21.10
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 71.7 Stability Index 117.2
COMMENTS
hylton.hale@afrimat.co.za
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  04620004BWA Issued on 18/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
VulcanRSA-31013
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 VMG1287.2906.3785.8745.3725.3711.5702.6706.6743.6
52°826.1596.1530.2508.6496.9488.5483.1481.7494.7
60°770.0565.0506.3487.5474.8465.3459.0455.2464.7
75°731.0545.3484.1458.3442.4430.4422.0414.2412.2
90°751.0554.6484.5441.3417.5401.0388.2371.2360.9
110°764.5546.0480.9445.8418.5386.2358.1324.5305.6
120°789.8552.4469.1428.4398.3373.1351.8315.2286.1
135°884.4610.9493.6428.8376.9344.0319.8281.8250.8
150°1069.8730.2576.4496.2432.1376.8330.6256.1216.7
Run VMG1235.3843.2665.6572.9498.9435.1381.8295.8238.0
Selected Courses
Windward / Leeward1261.3874.7725.7659.1612.1573.3542.2501.2490.8
All purpose957.2675.1572.7525.4492.6466.1445.1418.5410.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward625.70.9589
All purpose502.61.1939
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.71.0954
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1258.7871.6682.4592.7530.0485.6448.7392.7379.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7950
Downwind "popa"1.1372
70% up, 30% down "Ilhabela"0.8739
30% up, 70% down "Ilhabela-inverso"1.0071
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Predominantly Upwind561.41.0687
Predominantly Downwind483.21.2417
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP515.91.1631 Predom. Rc High388.91.5427 5B SF Bay L/M675.30.8886 TriNum AP Low623.90.9616 Predom. Dn Low743.70.8068 5B SF Bay Med596.31.0062 TriNum AP Med503.61.1913 Predom. Dn L/M554.01.0830 5B SF Bay M/H535.31.1209 TriNum AP High440.41.3625 Predom. Dn Med469.01.2794 5B SF Bay High502.91.1931 TriNum W/L Low839.70.7146 Predom. Dn M/H401.51.4943 5B AP Low687.10.8732 TriNum W/L Med627.50.9561 Predom. Dn High358.51.6735 5B AP L/M559.31.0727 TriNum W/L Hig534.61.1224 ChiMac Up Low682.30.8794 5B AP Med496.31.2089 Predom. Upwind581.11.0326 ChiMac Up Med627.20.9567 5B AP M/H448.21.3388 Predom. Reaching485.71.2353 ChiMac Up High559.91.0716 5B AP High421.71.4229 Predom. Downwind503.01.1928 ChiMac Off Low642.40.9340 5B W/L Low934.10.6423 Predom. Up Low758.60.7909 ChiMac Off Med565.21.0615 5B W/L L/M707.40.8482 Predom. Up L/M602.00.9967 ChiMac Off High469.51.2779 5B W/L Med617.00.9724 Predom. Up Med549.11.0927 ChiMac AP Low659.50.9098 5B W/L M/H546.41.0980 Predom. Up M/H515.91.1631 ChiMac AP Med594.11.0100 5B W/L High506.51.1847 Predom. Up High503.61.1915 ChiMac AP High513.31.1690 W/L 60-40 Low941.60.6372 Predom. Rc Low668.90.8970 BayMac Cove Island756.70.7930 W/L 60-40 L/M722.00.8310 Predom. Rc L/M518.41.1574 BayMac Shore751.20.7987 W/L 60-40 Med639.50.9382 Predom. Rc Med456.71.3138 Harvest Moon417.21.4381 W/L 60-40 M/H578.51.0372 Predom. Rc M/H413.11.4523 5B SF Bay Low787.70.7617 W/L 60-40 High547.61.0956      SA/DSPL Up39.43SA/DSPL Dn100.67
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.71.0954
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1258.7871.6682.4592.7530.0485.6448.7392.7379.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.71.0954
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1258.7871.6682.4592.7530.0485.6448.7392.7379.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance547.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1258.7871.6682.4592.7530.0485.6448.7392.7379.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating547.71.0954
FinRating, kevyt tuuli919.81.0872
FinRating, kova tuuli422.81.1825
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0954
Triple Number Coastal/Long Distance Low0.9616
Triple Number Coastal/Long Distance Medium1.1914
Triple Number Coastal/Long Distance High1.3625
Triple Number Windward/Leeward Low0.7498
Triple Number Windward/Leeward Medium0.9561
Triple Number Windward/Leeward High1.1224
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1258.7871.6682.4592.7530.0485.6448.7392.7379.7
For information
General Purpose Handicap (GPH)559.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.71.0954
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Saronikos S All Purpose561.41.0688
Saronikos S Upwind664.70.9027
Saronikos S Downwind431.51.3905
Saronikos N All Purpose561.41.0688
Saronikos N Upwind687.00.8734
Saronikos N Downwind499.11.2021
Saronikos SW All Purpose558.81.0738
Saronikos SW Upwind665.60.9014
Saronikos SW Downwind453.31.3237
Saronikos NE All Purpose620.60.9669
Saronikos NE Upwind640.10.9373
Saronikos NE Downwind568.61.0552
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1258.7871.6682.4592.7530.0485.6448.7392.7379.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose515.91.1631
5-Band All Purpose Low748.30.8018
5-Band All Purpose L/M576.51.0407
5-Band All Purpose Med508.01.1811
5-Band All Purpose M/H458.01.3100
5-Band All Purpose High430.51.3937
Single Number Predominant Upwind559.41.0726
Single Number Predominant Reaching468.91.2796
Single Number Predominant Downwind484.61.2382
5-Band 50-50 Windward/Leeward Low934.10.6423
5-Band 50-50 Windward/Leeward L/M707.40.8482
5-Band 50-50 Windward/Leeward Med617.00.9724
5-Band 50-50 Windward/Leeward M/H546.41.0980
5-Band 50-50 Windward/Leeward High506.51.1847
5-Band 60-40 Windward/Leeward Low941.60.6372
5-Band 60-40 Windward/Leeward L/M722.00.8310
5-Band 60-40 Windward/Leeward Med639.50.9382
5-Band 60-40 Windward/Leeward M/H578.51.0372
5-Band 60-40 Windward/Leeward High547.61.0956
Triple Number 50-50 Windward/Leeward Low839.70.7146
Triple Number 50-50 Windward/Leeward Med627.60.9560
Triple Number 50-50 Windward/Leeward High534.61.1224
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward648.20.9256
Triple Number 60-40 Windward/Leeward Low848.90.7068
Triple Number 60-40 Windward/Leeward Med648.80.9248
Triple Number 60-40 Windward/Leeward High568.91.0546
Triple Number All-Purpose Low676.80.8865
Triple Number All-Purpose Med515.91.1631
Triple Number All-Purpose High449.91.3335
Triple Number Predominant Upwind Low697.50.8602
Triple Number Predominant Upwind Med556.91.0773
Triple Number Predominant Upwind High523.61.1460
Triple Number Predominant Reaching Low611.10.9818
Triple Number Predominant Reaching Med474.91.2633
Triple Number Predominant Reaching High397.61.5090
Triple Number Predominant Downwind Low666.30.9005
Triple Number Predominant Downwind Med477.31.2572
Triple Number Predominant Downwind High373.61.6058
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.71.0954
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1258.7871.6682.4592.7530.0485.6448.7392.7379.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.71.0954
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1258.7871.6682.4592.7530.0485.6448.7392.7379.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low624.0
Triple Number Coastal/Long Distance Medium503.6
Triple Number Coastal/Long Distance High440.4
Triple Number Windward/Leeward Low800.2
Triple Number Windward/Leeward Medium627.5
Triple Number Windward/Leeward High534.6
Predominantly Upwind561.4
Predominantly Downwind483.2
Predominantly Reaching469.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.71.0954
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1258.7871.6682.4592.7530.0485.6448.7392.7379.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9616
Triple Number Coastal/Long Distance Medium1.1914
Triple Number Coastal/Long Distance High1.3625
Triple Number Windward/Leeward Low0.7498
Triple Number Windward/Leeward Medium0.9561
Triple Number Windward/Leeward High1.1224
Coastal/Long Distance1.0954
Predominantly Upwind1.0687
Predominantly Downwind1.2417
For information
General Purpose Handicap (GPH)559.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1939
Distanseseilas Trippeltall svak vind0.9616
Distanseseilas Trippeltall mellomvind1.1914
Distanseseilas Trippeltall sterk vind1.3625
Pølsebane Trippeltall svak vind0.7498
Pølsebane Trippeltall mellomvind0.9561
Pølsebane Trippeltall sterk vind1.1224
Motvind Singeltall1.0687
Medvind Singeltall1.2417
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Coastal/Long Distance547.71.0954
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind561.41.0687
Predominantly Downwind483.21.2417
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore493.91.2148
Cape Doctor Coastal412.71.4540
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9616
Triple Number Coastal/Long Distance Medium1.1914
Triple Number Coastal/Long Distance High1.3625
Triple Number Windward/Leeward Low0.7498
Triple Number Windward/Leeward Medium0.9561
Triple Number Windward/Leeward High1.1224
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9616
Triple Number Coastal/Long Distance Medium1.1914
Triple Number Coastal/Long Distance High1.3625
Triple Number Windward/Leeward Low0.7498
Triple Number Windward/Leeward Medium0.9561
Triple Number Windward/Leeward High1.1224
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.71.0954
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Predominantly Upwind561.41.0687
Predominantly Downwind483.21.2417
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1258.7871.6682.4592.7530.0485.6448.7392.7379.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.71.0954
Triple Number Coastal/Long Distance Low624.00.9616
Triple Number Coastal/Long Distance Medium503.61.1914
Triple Number Coastal/Long Distance High440.41.3625
Triple Number Windward/Leeward Low800.20.7498
Triple Number Windward/Leeward Medium627.50.9561
Triple Number Windward/Leeward High534.61.1224
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1258.7871.6682.4592.7530.0485.6448.7392.7379.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP515.91.1631 Predom. Dn High358.51.6735 5B AP M/H448.21.3388 TriNum AP Low623.90.9616 Predom. Rc Low668.90.8970 5B AP High421.71.4229 TriNum AP Med503.61.1913 Predom. Rc L/M518.41.1574 5B SF Bay Low787.70.7617 TriNum AP High440.41.3625 Predom. Rc Med456.71.3138 5B SF Bay L/M675.30.8886 TriNum W/L Low839.70.7146 Predom. Rc M/H413.11.4523 5B SF Bay Med596.31.0062 TriNum W/L Med627.50.9561 Predom. Rc High388.91.5427 5B SF Bay M/H535.31.1209 TriNum W/L Hig534.61.1224 5B W/L Low934.10.6423 5B SF Bay High502.91.1931 Predom. Upwind581.11.0326 5B W/L L/M707.40.8482 ChiMac Up Low682.30.8794 Predom. Reaching485.71.2353 5B W/L Med617.00.9724 ChiMac Up Med627.20.9567 Predom. Downwind503.01.1928 5B W/L M/H546.41.0980 ChiMac Up High559.91.0716 Predom. Up Low758.60.7909 5B W/L High506.51.1847 ChiMac Off Low642.40.9340 Predom. Up L/M602.00.9967 W/L 60-40 Low941.60.6372 ChiMac Off Med565.21.0615 Predom. Up Med549.11.0927 W/L 60-40 L/M722.00.8310 ChiMac Off High469.51.2779 Predom. Up M/H515.91.1631 W/L 60-40 Med639.50.9382 ChiMac AP Low659.50.9098 Predom. Up High503.61.1915 W/L 60-40 M/H578.51.0372 ChiMac AP Med594.11.0100 Predom. Dn Low743.70.8068 W/L 60-40 High547.61.0956 ChiMac AP High513.31.1690 Predom. Dn L/M554.01.0830 5B AP Low687.10.8732 BayMac Cove Island756.70.7930 Predom. Dn Med469.01.2794 5B AP L/M559.31.0727 BayMac Shore751.20.7987 Predom. Dn M/H401.51.4943 5B AP Med496.31.2089 Harvest Moon417.21.4381      SA/DSPL Up39.43SA/DSPL Dn100.67
ORC Ref  04620004BWA Issued on 18/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
VulcanRSA-31013
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCape 31Measurement26/07/2017HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsYesTrim tabNo
Length overall9.573Maximum beam3.054Draft2.446Displacement1,875Wetted area18.24IMS L9.118LSM08.830Accomod. length9.573Sink (kg/mm) 14.57
VCGD-0.228VCGM-0.230 RM Rated (kg·m) 71.7Limit of positive stability(°) 123.6 Stability Index 117.2 BLR index 0.0000Default crew weight170 Declared crew weight 595
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.381PBW0.100PIPA0.0033
EDL1.100ST10.055ST20.180
ST30.220ST40.100ST50.275
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P12.540IG12.500ISP13.700MDT10.106MDL10.200MDT20.075MDL20.140TL1.360MWGO
E4.500J3.600BAS1.200FSD0.034SFJ0.330SPL0.000WPLTPS5.945BD0.150MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date10/04/2025
SFFP0.633FFM0.835FF0.835LCFcl5.232SG1.0260
SAFP9.573FAM0.672FA0.672LCFsh5.415HBI0.917
W150.8W250.8W350.8W450.8
PD1531.7PD2528.7PD3528.0PD4530.3
WD9.550PLM9000.00GSA1.0RSA1.0RM72.1
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004BWA Issued on 18/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
VulcanRSA-31013
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment311.111.512.123.033.7936.6604/12/2017
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentNo20.100.561.031.902.773.6612.40YesNo 23.4102/12/2017Black string
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment3115.7013.7014.709.479.7797%116.7404/12/2017
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04620004BWA Issued on 18/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org