Club Certificate2026
CHANGELINGIRL 8331
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
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 Angles46.5°43.7°41.6°39.7°38.2°37.6°37.1°36.8°37.1°
Beat VMG2.433.454.204.735.055.205.305.385.37
52°3.835.296.256.807.087.237.317.397.43
60°4.145.586.506.987.237.397.487.587.64
75°4.365.776.677.117.377.567.717.908.02
90°4.235.666.627.167.467.667.848.198.47
110°3.935.516.637.227.577.868.158.658.95
120°3.755.306.437.117.507.818.138.839.37
135°3.234.705.856.727.247.597.918.669.46
150°2.663.965.096.056.817.277.608.249.03
Run VMG2.303.434.415.266.016.637.097.738.35
Gybe Angles138.3°144.9°150.1°153.2°159.2°166.9°176.8°179.0°178.1°
APH ToD:564.0CDL: 9.407APH ToT: 1.0638CertNo:26016
BOAT
ClassSIGMA 38ODDesignerTHOMASBuilderMARINE PROJECTSAge date10/1991Series date01/1987Offset fileK16400.BOFData fileIRL8331
HULL
Length Overall11.552Maximum Beam3.688Draft2.050Displacement7,000DLR7.4047IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.460m
CREW
Maximum weight765(declared)Minimum weight635 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.0843.99Headsail Luffed35.0735.07Headsail FlyingSymmetric77.8977.89Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail12.64Storm Jib8.96Heavy Weather Jib24.19
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 142.9 Stability Index 121.1
COMMENTS
.
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  051800048DR Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
CHANGELINGIRL 8331
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
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 VMG1483.71042.4857.0760.6712.7691.8679.7669.6670.0
52°939.9680.4576.1529.4508.6498.1492.7486.9484.6
60°870.3644.6553.8516.1497.8487.4481.3474.8471.5
75°825.8623.6540.0506.1488.2476.0467.0455.7448.8
90°850.9636.2544.0503.1482.5469.8459.5439.7425.2
110°916.3653.8542.8498.7475.9458.2442.0416.3402.1
120°959.5679.8560.1506.2480.0461.0442.8407.8384.1
135°1114.9765.2615.5535.4497.0474.2454.9415.6380.5
150°1353.6910.2707.5594.9528.9495.1473.7436.7398.8
Run VMG1562.91051.0816.8684.8598.9543.3507.5465.6431.0
Selected Courses
Windward / Leeward1523.31046.7836.9722.7655.8617.6593.6567.6550.5
All purpose1139.7801.5656.0582.7543.1520.7505.4483.7468.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward688.60.8714
All purpose564.01.0638
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.80.9776
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1527.31047.1787.8654.0577.9539.8511.5465.8448.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7758
Downwind "popa"0.8998
70% up, 30% down "Ilhabela"0.8093
30% up, 70% down "Ilhabela-inverso"0.8586
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Predominantly Upwind605.30.9913
Predominantly Downwind578.21.0377
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP587.71.0210 Predom. Rc High462.81.2964 5B SF Bay L/M761.90.7875 TriNum AP Low728.80.8233 Predom. Dn Low903.30.6642 5B SF Bay Med648.30.9255 TriNum AP Med560.21.0711 Predom. Dn L/M657.00.9132 5B SF Bay M/H586.31.0233 TriNum AP High501.11.1974 Predom. Dn Med556.41.0784 5B SF Bay High559.41.0725 TriNum W/L Low988.50.6070 Predom. Dn M/H497.21.2068 5B AP Low814.10.7370 TriNum W/L Med683.60.8777 Predom. Dn High464.41.2921 5B AP L/M634.90.9450 TriNum W/L Hig589.91.0172 ChiMac Up Low768.20.7810 5B AP Med552.21.0866 Predom. Upwind631.10.9507 ChiMac Up Med691.10.8681 5B AP M/H507.51.1823 Predom. Reaching565.61.0609 ChiMac Up High602.20.9964 5B AP High484.81.2377 Predom. Downwind606.60.9891 ChiMac Off Low771.20.7780 5B W/L Low1113.40.5389 Predom. Up Low877.90.6835 ChiMac Off Med677.40.8857 5B W/L L/M800.80.7493 Predom. Up L/M664.40.9031 ChiMac Off High567.51.0572 5B W/L Med670.50.8949 Predom. Up Med585.31.0252 ChiMac AP Low765.50.7838 5B W/L M/H598.51.0025 Predom. Up M/H546.61.0977 ChiMac AP Med681.40.8806 5B W/L High569.11.0542 Predom. Up High529.81.1324 ChiMac AP High583.11.0289 W/L 60-40 Low1112.00.5396 Predom. Rc Low789.20.7602 BayMac Cove Island883.80.6789 W/L 60-40 L/M806.40.7440 Predom. Rc L/M598.51.0025 BayMac Shore875.50.6853 W/L 60-40 Med681.70.8802 Predom. Rc Med526.61.1394 Harvest Moon502.11.1950 W/L 60-40 M/H615.30.9751 Predom. Rc M/H486.81.2325 5B SF Bay Low931.10.6444 W/L 60-40 High589.61.0177      SA/DSPL Up21.22SA/DSPL Dn32.84
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.80.9776
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1527.31047.1787.8654.0577.9539.8511.5465.8448.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.80.9776
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1527.31047.1787.8654.0577.9539.8511.5465.8448.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance613.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1527.31047.1787.8654.0577.9539.8511.5465.8448.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating613.80.9776
FinRating, kevyt tuuli1097.40.9112
FinRating, kova tuuli488.01.0247
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9776
Triple Number Coastal/Long Distance Low0.8233
Triple Number Coastal/Long Distance Medium1.0712
Triple Number Coastal/Long Distance High1.1974
Triple Number Windward/Leeward Low0.6371
Triple Number Windward/Leeward Medium0.8777
Triple Number Windward/Leeward High1.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1527.31047.1787.8654.0577.9539.8511.5465.8448.9
For information
General Purpose Handicap (GPH)633.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.80.9776
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Saronikos S All_Purpose640.80.9363
Saronikos S Upwind712.70.8419
Saronikos S Downwind558.81.0737
Saronikos N All_Purpose640.80.9363
Saronikos N Upwind743.20.8073
Saronikos N Downwind610.70.9825
Saronikos SW All_Purpose649.70.9235
Saronikos SW Upwind734.50.8169
Saronikos SW Downwind569.11.0542
Saronikos NE All_Purpose701.70.8551
Saronikos NE Upwind699.40.8579
Saronikos NE Downwind689.30.8705
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1527.31047.1787.8654.0577.9539.8511.5465.8448.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose587.71.0210
5-Band All-Purpose Low885.60.6775
5-Band All-Purpose L/M658.50.9111
5-Band All-Purpose Med569.71.0532
5-Band All-Purpose M/H521.21.1513
5-Band All-Purpose High496.51.2084
Single Number Predominant Upwind603.90.9936
Single Number Predominant Reaching542.91.1052
Single Number Predominant Downwind578.91.0365
5-Band 50-50 Windward/Leeward Low1113.40.5389
5-Band 50-50 Windward/Leeward L/M800.80.7493
5-Band 50-50 Windward/Leeward Med670.50.8949
5-Band 50-50 Windward/Leeward M/H598.51.0025
5-Band 50-50 Windward/Leeward High569.11.0542
5-Band 60-40 Windward/Leeward Low1112.00.5396
5-Band 60-40 Windward/Leeward L/M806.40.7440
5-Band 60-40 Windward/Leeward Med681.70.8802
5-Band 60-40 Windward/Leeward M/H615.30.9751
5-Band 60-40 Windward/Leeward High589.61.0177
Triple Number 50-50 Windward/Leeward Low988.50.6070
Triple Number 50-50 Windward/Leeward Med683.70.8775
Triple Number 50-50 Windward/Leeward High589.81.0172
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward699.60.8577
Triple Number 60-40 Windward/Leeward Low989.50.6064
Triple Number 60-40 Windward/Leeward Med694.10.8644
Triple Number 60-40 Windward/Leeward High607.70.9874
Triple Number All-Purpose Low793.70.7559
Triple Number All-Purpose Med578.31.0375
Triple Number All-Purpose High514.21.1668
Triple Number Predominant Upwind Low799.00.7509
Triple Number Predominant Upwind Med595.51.0076
Triple Number Predominant Upwind High546.01.0990
Triple Number Predominant Reaching Low715.90.8382
Triple Number Predominant Reaching Med541.31.1084
Triple Number Predominant Reaching High472.61.2695
Triple Number Predominant Downwind Low802.60.7476
Triple Number Predominant Downwind Med567.71.0570
Triple Number Predominant Downwind High480.21.2495
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.80.9776
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1527.31047.1787.8654.0577.9539.8511.5465.8448.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.80.9776
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1527.31047.1787.8654.0577.9539.8511.5465.8448.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low728.8
Triple Number Coastal/Long Distance Medium560.1
Triple Number Coastal/Long Distance High501.1
Triple Number Windward/Leeward Low941.8
Triple Number Windward/Leeward Medium683.6
Triple Number Windward/Leeward High589.9
Predominantly Upwind605.3
Predominantly Downwind578.2
Predominantly Reaching553.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.80.9776
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1527.31047.1787.8654.0577.9539.8511.5465.8448.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8233
Triple Number Coastal/Long Distance Medium1.0712
Triple Number Coastal/Long Distance High1.1974
Triple Number Windward/Leeward Low0.6371
Triple Number Windward/Leeward Medium0.8777
Triple Number Windward/Leeward High1.0172
Coastal/Long Distance0.9776
Predominantly Upwind0.9913
Predominantly Downwind1.0377
For information
General Purpose Handicap (GPH)633.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0638
Distanseseilas Trippeltall svak vind0.8233
Distanseseilas Trippeltall mellomvind1.0712
Distanseseilas Trippeltall sterk vind1.1974
Pølsebane Trippeltall svak vind0.6371
Pølsebane Trippeltall mellomvind0.8777
Pølsebane Trippeltall sterk vind1.0172
Motvind Singeltall0.9913
Medvind Singeltall1.0377
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Coastal/Long Distance613.80.9776
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind605.30.9913
Predominantly Downwind578.21.0377
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore555.61.0799
Cape Doctor Coastal472.81.2691
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8233
Triple Number Coastal/Long Distance Medium1.0712
Triple Number Coastal/Long Distance High1.1974
Triple Number Windward/Leeward Low0.6371
Triple Number Windward/Leeward Medium0.8777
Triple Number Windward/Leeward High1.0172
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8233
Triple Number Coastal/Long Distance Medium1.0712
Triple Number Coastal/Long Distance High1.1974
Triple Number Windward/Leeward Low0.6371
Triple Number Windward/Leeward Medium0.8777
Triple Number Windward/Leeward High1.0172
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.80.9776
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Predominantly Upwind605.30.9913
Predominantly Downwind578.21.0377
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1527.31047.1787.8654.0577.9539.8511.5465.8448.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.80.9776
Triple Number Coastal/Long Distance Low728.80.8233
Triple Number Coastal/Long Distance Medium560.11.0712
Triple Number Coastal/Long Distance High501.11.1974
Triple Number Windward/Leeward Low941.80.6371
Triple Number Windward/Leeward Medium683.60.8777
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1527.31047.1787.8654.0577.9539.8511.5465.8448.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP587.71.0210 Predom. Dn High464.41.2921 5B AP M/H507.51.1823 TriNum AP Low728.80.8233 Predom. Rc Low789.20.7602 5B AP High484.81.2377 TriNum AP Med560.21.0711 Predom. Rc L/M598.51.0025 5B SF Bay Low931.10.6444 TriNum AP High501.11.1974 Predom. Rc Med526.61.1394 5B SF Bay L/M761.90.7875 TriNum W/L Low988.50.6070 Predom. Rc M/H486.81.2325 5B SF Bay Med648.30.9255 TriNum W/L Med683.60.8777 Predom. Rc High462.81.2964 5B SF Bay M/H586.31.0233 TriNum W/L Hig589.91.0172 5B W/L Low1113.40.5389 5B SF Bay High559.41.0725 Predom. Upwind631.10.9507 5B W/L L/M800.80.7493 ChiMac Up Low768.20.7810 Predom. Reaching565.61.0609 5B W/L Med670.50.8949 ChiMac Up Med691.10.8681 Predom. Downwind606.60.9891 5B W/L M/H598.51.0025 ChiMac Up High602.20.9964 Predom. Up Low877.90.6835 5B W/L High569.11.0542 ChiMac Off Low771.20.7780 Predom. Up L/M664.40.9031 W/L 60-40 Low1112.00.5396 ChiMac Off Med677.40.8857 Predom. Up Med585.31.0252 W/L 60-40 L/M806.40.7440 ChiMac Off High567.51.0572 Predom. Up M/H546.61.0977 W/L 60-40 Med681.70.8802 ChiMac AP Low765.50.7838 Predom. Up High529.81.1324 W/L 60-40 M/H615.30.9751 ChiMac AP Med681.40.8806 Predom. Dn Low903.30.6642 W/L 60-40 High589.61.0177 ChiMac AP High583.11.0289 Predom. Dn L/M657.00.9132 5B AP Low814.10.7370 BayMac Cove Island883.80.6789 Predom. Dn Med556.41.0784 5B AP L/M634.90.9450 BayMac Shore875.50.6853 Predom. Dn M/H497.21.2068 5B AP Med552.21.0866 Harvest Moon502.11.1950      SA/DSPL Up21.22SA/DSPL Dn32.84
ORC Ref  051800048DR Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
CHANGELINGIRL 8331
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSIGMA 38ODMeasurement11/02/1988HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.552Maximum beam3.688Draft2.050Displacement7,000Wetted area27.79IMS L10.035LSM09.813Accomod. length11.552Sink (kg/mm) 19.96
VCGD-0.054VCGM-0.056 RM Rated (kg·m) 142.9Limit of positive stability(°) 118.1 Stability Index 121.1 BLR index 0.0000Default crew weight670 Declared crew weight 765
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.460PBW0.115PIPA0.0044
PSD0.025PHD0.061PHL0.100
PSA22.0°ESL0.730
ST10.022ST20.095ST30.115
ST40.052ST50.240
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P14.160IG13.385ISP13.385MDT10.132MDL10.186MDT20.107MDL20.138TL2.700MW0.186GO0.186
E5.100J3.980BAS1.535FSD0.036SFJ0.095SPL4.010WPLTPSBD0.160MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date22/09/2025
SFFP0.376FFMFF1.381LCFcl6.459SG
SAFP10.520FAMFA0.912LCFsh6.719HBI1.161
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  051800048DR Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
CHANGELINGIRL 8331
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC1.121.883.2543.08IRC
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.661.322.655.3013.18NoNo 35.07IRC
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC13.0813.0813.087.157.1377.89IRC
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.6 mTable area0.55 m²Headroom1.79 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity140 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity82 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  051800048DR Issued on 04/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org