Non Spin/HSFClub Certificate2026
MSC Donna MiaITA-12128
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 Angles46.0°42.7°40.8°38.8°37.4°36.7°36.3°36.1°36.9°
Beat VMG2.503.544.304.805.025.135.205.275.24
52°3.925.376.316.786.987.077.137.207.22
60°4.215.646.516.937.137.237.307.407.43
75°4.405.806.637.047.297.467.577.747.85
90°4.255.666.577.047.357.607.808.098.34
110°3.615.026.066.807.237.587.908.508.94
120°3.234.685.806.627.107.487.838.569.40
135°2.764.115.226.136.777.187.538.259.15
150°2.293.464.515.436.216.787.177.848.56
Run VMG1.993.003.914.725.466.146.697.408.04
Gybe Angles141.3°144.4°149.2°154.3°161.3°172.0°178.1°179.2°179.5°
APH ToD:586.2CDL: 8.976APH ToT: 1.0236CertNo:ZAD219
BOAT
ClassJ33DesignerRod JohnstoneBuilderJ BOATSAge date01/1991Series date01/1988Offset filej33.offData fileITA12128
HULL
Length Overall10.173Maximum Beam3.314Draft1.964Displacement4,200DLR5.5963IMS DivisionCruiser/RacerDynamic Allowance0.090%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeSolid 2 bladesDiameter0.320m
CREW
Maximum weight605(declared)Minimum weight475 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.8832.70Headsail Luffed39.2739.27Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.13Storm Jib8.81Heavy Weather Jib23.79
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 91.3 Stability Index 109.3
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  04620004A5C Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
MSC Donna MiaITA-12128
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 VMG1441.71016.9836.7749.6716.7701.4692.2683.0686.4
52°919.0669.9570.2530.7516.1509.5505.2499.7498.3
60°855.8638.1553.1519.7504.9498.0493.2486.3484.2
75°818.1620.2543.1511.5493.7482.4475.5464.9458.4
90°847.5635.5547.7511.2489.9473.7461.6444.9431.8
110°997.9716.5594.1529.7498.2475.0455.8423.7402.8
120°1114.0768.6620.3543.8506.7481.4459.6420.6383.0
135°1304.1876.4689.2587.6532.1501.6478.1436.6393.6
150°1568.71040.5797.4662.8579.8531.0502.3459.5420.6
Run VMG1811.31201.5920.7762.3659.4586.3538.4486.6448.0
Selected Courses
Windward / Leeward1626.51109.2878.7755.9688.0643.8615.3584.8567.2
All purpose1207.8844.0686.3606.4564.4538.6521.3497.5480.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward720.50.8328
All purpose586.21.0236
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.90.9377
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1645.01118.4828.9683.0601.6558.9527.4478.6458.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7783
Downwind "popa"0.8147
70% up, 30% down "Ilhabela"0.7889
30% up, 70% down "Ilhabela-inverso"0.8034
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Predominantly Upwind618.20.9706
Predominantly Downwind615.40.9750
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP611.20.9817 Predom. Rc High475.51.2619 5B SF Bay L/M795.50.7542 TriNum AP Low765.20.7841 Predom. Dn Low993.20.6041 5B SF Bay Med675.10.8887 TriNum AP Med582.21.0306 Predom. Dn L/M709.30.8459 5B SF Bay M/H607.10.9884 TriNum AP High516.71.1612 Predom. Dn Med591.01.0152 5B SF Bay High576.81.0402 TriNum W/L Low1044.90.5742 Predom. Dn M/H519.11.1559 5B AP Low868.00.6913 TriNum W/L Med715.50.8386 Predom. Dn High481.51.2461 5B AP L/M663.40.9045 TriNum W/L Hig611.00.9820 ChiMac Up Low780.20.7690 5B AP Med573.61.0461 Predom. Upwind643.80.9319 ChiMac Up Med703.20.8532 5B AP M/H523.81.1454 Predom. Reaching588.11.0202 ChiMac Up High614.20.9768 5B AP High498.61.2033 Predom. Downwind648.60.9250 ChiMac Off Low840.20.7142 5B W/L Low1180.90.5081 Predom. Up Low891.10.6733 ChiMac Off Med731.10.8207 5B W/L L/M841.20.7133 Predom. Up L/M674.80.8892 ChiMac Off High603.30.9946 5B W/L Med701.70.8551 Predom. Up Med597.91.0036 ChiMac AP Low804.10.7461 5B W/L M/H621.10.9660 Predom. Up M/H560.31.0709 ChiMac AP Med712.90.8417 5B W/L High587.11.0220 Predom. Up High543.41.1042 ChiMac AP High606.10.9899 W/L 60-40 Low1160.30.5171 Predom. Rc Low831.80.7214 BayMac Cove Island934.10.6423 W/L 60-40 L/M835.90.7178 Predom. Rc L/M625.00.9600 BayMac Shore922.50.6504 W/L 60-40 Med706.80.8489 Predom. Rc Med546.01.0989 Harvest Moon520.61.1525 W/L 60-40 M/H635.80.9438 Predom. Rc M/H500.81.1982 5B SF Bay Low976.60.6144 W/L 60-40 High606.70.9890      SA/DSPL Up27.21SA/DSPL Dn27.21
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.90.9377
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1645.01118.4828.9683.0601.6558.9527.4478.6458.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.90.9377
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1645.01118.4828.9683.0601.6558.9527.4478.6458.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance639.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1645.01118.4828.9683.0601.6558.9527.4478.6458.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating639.90.9377
FinRating, kevyt tuuli1168.00.8562
FinRating, kova tuuli501.50.9970
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9377
Triple Number Coastal/Long Distance Low0.7841
Triple Number Coastal/Long Distance Medium1.0307
Triple Number Coastal/Long Distance High1.1612
Triple Number Windward/Leeward Low0.6036
Triple Number Windward/Leeward Medium0.8386
Triple Number Windward/Leeward High0.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1645.01118.4828.9683.0601.6558.9527.4478.6458.7
For information
General Purpose Handicap (GPH)660.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.90.9377
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Saronikos S All_Purpose654.10.9173
Saronikos S Upwind707.70.8479
Saronikos S Downwind605.60.9907
Saronikos N All_Purpose654.10.9173
Saronikos N Upwind738.80.8121
Saronikos N Downwind671.00.8942
Saronikos SW All_Purpose663.70.9040
Saronikos SW Upwind726.90.8254
Saronikos SW Downwind619.00.9693
Saronikos NE All_Purpose734.40.8170
Saronikos NE Upwind697.30.8605
Saronikos NE Downwind766.50.7828
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1645.01118.4828.9683.0601.6558.9527.4478.6458.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose611.20.9817
5-Band All-Purpose Low934.40.6421
5-Band All-Purpose L/M688.50.8715
5-Band All-Purpose Med592.41.0127
5-Band All-Purpose M/H538.21.1148
5-Band All-Purpose High511.31.1735
Single Number Predominant Upwind615.80.9743
Single Number Predominant Reaching563.41.0649
Single Number Predominant Downwind616.90.9726
5-Band 50-50 Windward/Leeward Low1180.90.5081
5-Band 50-50 Windward/Leeward L/M841.20.7133
5-Band 50-50 Windward/Leeward Med701.70.8551
5-Band 50-50 Windward/Leeward M/H621.10.9660
5-Band 50-50 Windward/Leeward High587.11.0220
5-Band 60-40 Windward/Leeward Low1160.30.5171
5-Band 60-40 Windward/Leeward L/M835.90.7178
5-Band 60-40 Windward/Leeward Med706.80.8489
5-Band 60-40 Windward/Leeward M/H635.80.9438
5-Band 60-40 Windward/Leeward High606.70.9890
Triple Number 50-50 Windward/Leeward Low1044.90.5742
Triple Number 50-50 Windward/Leeward Med715.60.8385
Triple Number 50-50 Windward/Leeward High611.00.9820
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward725.00.8276
Triple Number 60-40 Windward/Leeward Low1029.90.5826
Triple Number 60-40 Windward/Leeward Med719.30.8342
Triple Number 60-40 Windward/Leeward High627.00.9569
Triple Number All-Purpose Low834.80.7187
Triple Number All-Purpose Med601.80.9970
Triple Number All-Purpose High530.61.1308
Triple Number Predominant Upwind Low814.10.7371
Triple Number Predominant Upwind Med607.80.9872
Triple Number Predominant Upwind High558.61.0741
Triple Number Predominant Reaching Low751.30.7986
Triple Number Predominant Reaching Med561.51.0686
Triple Number Predominant Reaching High485.81.2352
Triple Number Predominant Downwind Low875.70.6852
Triple Number Predominant Downwind Med606.70.9890
Triple Number Predominant Downwind High501.81.1956
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.90.9377
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1645.01118.4828.9683.0601.6558.9527.4478.6458.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.90.9377
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1645.01118.4828.9683.0601.6558.9527.4478.6458.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low765.2
Triple Number Coastal/Long Distance Medium582.1
Triple Number Coastal/Long Distance High516.7
Triple Number Windward/Leeward Low994.0
Triple Number Windward/Leeward Medium715.5
Triple Number Windward/Leeward High611.0
Predominantly Upwind618.2
Predominantly Downwind615.4
Predominantly Reaching579.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.90.9377
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1645.01118.4828.9683.0601.6558.9527.4478.6458.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7841
Triple Number Coastal/Long Distance Medium1.0307
Triple Number Coastal/Long Distance High1.1612
Triple Number Windward/Leeward Low0.6036
Triple Number Windward/Leeward Medium0.8386
Triple Number Windward/Leeward High0.9820
Coastal/Long Distance0.9377
Predominantly Upwind0.9706
Predominantly Downwind0.9750
For information
General Purpose Handicap (GPH)660.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0236
Distanseseilas Trippeltall svak vind0.7841
Distanseseilas Trippeltall mellomvind1.0307
Distanseseilas Trippeltall sterk vind1.1612
Pølsebane Trippeltall svak vind0.6036
Pølsebane Trippeltall mellomvind0.8386
Pølsebane Trippeltall sterk vind0.9820
Motvind Singeltall0.9706
Medvind Singeltall0.9750
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Coastal/Long Distance639.90.9377
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind618.20.9706
Predominantly Downwind615.40.9750
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore572.51.0480
Cape Doctor Coastal485.41.2360
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7841
Triple Number Coastal/Long Distance Medium1.0307
Triple Number Coastal/Long Distance High1.1612
Triple Number Windward/Leeward Low0.6036
Triple Number Windward/Leeward Medium0.8386
Triple Number Windward/Leeward High0.9820
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7841
Triple Number Coastal/Long Distance Medium1.0307
Triple Number Coastal/Long Distance High1.1612
Triple Number Windward/Leeward Low0.6036
Triple Number Windward/Leeward Medium0.8386
Triple Number Windward/Leeward High0.9820
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.90.9377
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Predominantly Upwind618.20.9706
Predominantly Downwind615.40.9750
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1645.01118.4828.9683.0601.6558.9527.4478.6458.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.90.9377
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium582.11.0307
Triple Number Coastal/Long Distance High516.71.1612
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium715.50.8386
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1645.01118.4828.9683.0601.6558.9527.4478.6458.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP611.20.9817 Predom. Dn High481.51.2461 5B AP M/H523.81.1454 TriNum AP Low765.20.7841 Predom. Rc Low831.80.7214 5B AP High498.61.2033 TriNum AP Med582.21.0306 Predom. Rc L/M625.00.9600 5B SF Bay Low976.60.6144 TriNum AP High516.71.1612 Predom. Rc Med546.01.0989 5B SF Bay L/M795.50.7542 TriNum W/L Low1044.90.5742 Predom. Rc M/H500.81.1982 5B SF Bay Med675.10.8887 TriNum W/L Med715.50.8386 Predom. Rc High475.51.2619 5B SF Bay M/H607.10.9884 TriNum W/L Hig611.00.9820 5B W/L Low1180.90.5081 5B SF Bay High576.81.0402 Predom. Upwind643.80.9319 5B W/L L/M841.20.7133 ChiMac Up Low780.20.7690 Predom. Reaching588.11.0202 5B W/L Med701.70.8551 ChiMac Up Med703.20.8532 Predom. Downwind648.60.9250 5B W/L M/H621.10.9660 ChiMac Up High614.20.9768 Predom. Up Low891.10.6733 5B W/L High587.11.0220 ChiMac Off Low840.20.7142 Predom. Up L/M674.80.8892 W/L 60-40 Low1160.30.5171 ChiMac Off Med731.10.8207 Predom. Up Med597.91.0036 W/L 60-40 L/M835.90.7178 ChiMac Off High603.30.9946 Predom. Up M/H560.31.0709 W/L 60-40 Med706.80.8489 ChiMac AP Low804.10.7461 Predom. Up High543.41.1042 W/L 60-40 M/H635.80.9438 ChiMac AP Med712.90.8417 Predom. Dn Low993.20.6041 W/L 60-40 High606.70.9890 ChiMac AP High606.10.9899 Predom. Dn L/M709.30.8459 5B AP Low868.00.6913 BayMac Cove Island934.10.6423 Predom. Dn Med591.01.0152 5B AP L/M663.40.9045 BayMac Shore922.50.6504 Predom. Dn M/H519.11.1559 5B AP Med573.61.0461 Harvest Moon520.61.1525      SA/DSPL Up27.21SA/DSPL Dn27.21
ORC Ref  04620004A5C Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
MSC Donna MiaITA-12128
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ33Measurement07/06/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.173Maximum beam3.314Draft1.964Displacement4,200Wetted area22.02IMS L9.269LSM09.087Accomod. length10.173Sink (kg/mm) 16.44
VCGD0.034VCGM0.004 RM Rated (kg·m) 91.3Limit of positive stability(°) 110.4 Stability Index 109.3 BLR index 0.0000Default crew weight600 Declared crew weight 605
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.320PBW0.080PIPA0.0121
PSD0.030PHD0.050PHL0.170
PSA20.0°ESL0.650
ST10.015ST20.100ST30.100
ST40.040ST50.170
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.860IG13.273ISP13.333MDT10.100MDL10.165MDT20.095MDL20.120TL2.906MW0.165GO0.165
E4.397J3.820BAS1.521FSD0.016SFJSPL3.900WPLTPSBD0.120MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date08/06/2023
SFFP0.698FFMFF1.096LCFcl5.762SG
SAFP9.848FAMFA0.782LCFsh5.999HBI0.940
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004A5C Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
MSC Donna MiaITA-12128
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.170.961.712.903.8531.8805/07/2023built 7/23
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment#1 Genoa0.070.711.382.794.305.8513.72NoNo 39.2721/06/20236/202300.050.671.342.714.135.6613.12NoNo 36.2507/06/2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.2 mTable area0.44 m²Headroom1.72 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity84 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity54 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04620004A5C Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org