Club Certificate2026
CALISTROESP-123_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 Angles45.9°43.4°41.1°39.8°38.4°37.7°37.4°37.5°38.4°
Beat VMG2.163.113.824.344.694.884.965.014.97
52°3.384.745.666.276.616.806.906.976.98
60°3.624.995.906.456.766.957.087.187.22
75°3.795.156.066.586.897.127.307.547.66
90°3.665.046.056.697.067.347.547.828.12
110°3.535.006.086.737.137.487.838.538.96
120°3.364.805.896.617.047.407.778.569.42
135°2.924.285.376.236.787.177.558.379.30
150°2.443.664.735.646.356.837.197.938.75
Run VMG2.123.174.104.905.626.216.667.348.03
Gybe Angles143.8°147.1°150.7°154.1°159.7°166.4°174.1°177.7°176.8°
APH ToD:605.5CDL: 7.969APH ToT: 0.9910CertNo:12301
BOAT
ClassRO 330 (DK)DesignerI.TOLEDOBuilderMOAAge date12/2002Series date12/1997Offset fileRO330DK.OFFData fileE123_C
HULL
Length Overall9.520Maximum Beam3.254Draft2.112Displacement4,009DLR7.6992IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeSolid 3 bladesDiameter0.400m
CREW
Maximum weight400(declared)Minimum weight270 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.2528.87Headsail Luffed28.1228.12Headsail FlyingSymmetric60.9060.90Asymmetric50.0850.94 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.19Storm Jib7.59Heavy Weather Jib20.47
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 98.6 Stability Index 127.5
COMMENTS
MEDIDAS RI
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  035100048KB Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
CALISTROESP-123_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 VMG1667.91157.3943.6830.2767.6737.8725.2718.5725.1
52°1065.7760.0635.9574.3544.6529.5522.1516.6515.8
60°993.6721.8610.4558.4532.5517.8508.8501.6498.7
75°950.5698.9594.3547.2522.4505.6493.1477.7470.3
90°983.3714.9595.0538.2509.8490.6477.7460.2443.1
110°1020.2719.6592.1535.1505.2481.4459.5422.2401.7
120°1071.4750.1610.8544.3511.1486.5463.6420.4382.1
135°1234.9842.0670.2577.6530.7502.0477.1430.1386.9
150°1472.7984.6761.4638.7566.5526.8500.5453.9411.2
Run VMG1700.51137.0878.8734.0641.1580.1540.4490.3448.1
Selected Courses
Windward / Leeward1684.21147.1911.2782.1704.4659.0632.8604.4586.6
All purpose1272.8884.6716.7629.6581.0552.5534.1508.8491.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward741.50.8092
All purpose605.50.9910
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.00.9105
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1685.81146.1857.8707.0618.9573.1540.3488.8467.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7142
Downwind "popa"0.8397
70% up, 30% down "Ilhabela"0.7478
30% up, 70% down "Ilhabela-inverso"0.7977
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Predominantly Upwind652.60.9194
Predominantly Downwind620.60.9668
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP630.90.9510 Predom. Rc High485.71.2354 5B SF Bay L/M829.10.7237 TriNum AP Low800.70.7494 Predom. Dn Low993.30.6041 5B SF Bay Med697.10.8607 TriNum AP Med601.50.9976 Predom. Dn L/M712.00.8427 5B SF Bay M/H624.30.9610 TriNum AP High529.21.1338 Predom. Dn Med595.21.0080 5B SF Bay High594.51.0092 TriNum W/L Low1081.80.5547 Predom. Dn M/H525.61.1416 5B AP Low900.60.6662 TriNum W/L Med736.20.8150 Predom. Dn High487.41.2310 5B AP L/M690.70.8687 TriNum W/L Hig628.70.9543 ChiMac Up Low846.10.7091 5B AP Med591.71.0140 Predom. Upwind682.80.8788 ChiMac Up Med754.20.7956 5B AP M/H536.81.1176 Predom. Reaching608.90.9854 ChiMac Up High648.70.9249 5B AP High510.11.1763 Predom. Downwind652.40.9196 ChiMac Off Low841.40.7131 5B W/L Low1222.40.4908 Predom. Up Low976.50.6144 ChiMac Off Med733.70.8178 5B W/L L/M869.90.6897 Predom. Up L/M725.50.8270 ChiMac Off High607.50.9876 5B W/L Med721.00.8322 Predom. Up Med628.30.9549 ChiMac AP Low839.30.7149 5B W/L M/H638.50.9398 Predom. Up M/H580.11.0344 ChiMac AP Med740.70.8100 5B W/L High606.30.9897 Predom. Up High562.41.0669 ChiMac AP High626.10.9584 W/L 60-40 Low1224.20.4901 Predom. Rc Low877.60.6837 BayMac Cove Island971.20.6178 W/L 60-40 L/M877.80.6836 Predom. Rc L/M650.90.9219 BayMac Shore962.80.6232 W/L 60-40 Med733.60.8178 Predom. Rc Med562.21.0672 Harvest Moon532.51.1267 W/L 60-40 M/H656.70.9136 Predom. Rc M/H512.61.1705 5B SF Bay Low1022.80.5866 W/L 60-40 High629.20.9536      SA/DSPL Up22.24SA/DSPL Dn35.16
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.00.9105
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1685.81146.1857.8707.0618.9573.1540.3488.8467.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.00.9105
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1685.81146.1857.8707.0618.9573.1540.3488.8467.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance659.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1685.81146.1857.8707.0618.9573.1540.3488.8467.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating659.00.9105
FinRating, kevyt tuuli1208.10.8278
FinRating, kova tuuli513.20.9742
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9105
Triple Number Coastal/Long Distance Low0.7494
Triple Number Coastal/Long Distance Medium0.9977
Triple Number Coastal/Long Distance High1.1338
Triple Number Windward/Leeward Low0.5830
Triple Number Windward/Leeward Medium0.8150
Triple Number Windward/Leeward High0.9543
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1685.81146.1857.8707.0618.9573.1540.3488.8467.3
For information
General Purpose Handicap (GPH)684.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.00.9105
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Saronikos S All Purpose694.90.8634
Saronikos S Upwind780.60.7686
Saronikos S Downwind599.11.0015
Saronikos N All Purpose694.90.8634
Saronikos N Upwind817.40.7341
Saronikos N Downwind660.60.9083
Saronikos SW All Purpose706.80.8488
Saronikos SW Upwind809.30.7413
Saronikos SW Downwind611.50.9811
Saronikos NE All Purpose767.60.7816
Saronikos NE Upwind771.20.7780
Saronikos NE Downwind751.20.7987
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1685.81146.1857.8707.0618.9573.1540.3488.8467.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose630.90.9510
5-Band All Purpose Low979.90.6123
5-Band All Purpose L/M716.20.8377
5-Band All Purpose Med610.20.9832
5-Band All Purpose M/H551.71.0875
5-Band All Purpose High524.21.1446
Single Number Predominant Upwind651.20.9214
Single Number Predominant Reaching582.41.0303
Single Number Predominant Downwind621.30.9658
5-Band 50-50 Windward/Leeward Low1222.40.4908
5-Band 50-50 Windward/Leeward L/M869.90.6897
5-Band 50-50 Windward/Leeward Med721.00.8322
5-Band 50-50 Windward/Leeward M/H638.50.9398
5-Band 50-50 Windward/Leeward High606.30.9897
5-Band 60-40 Windward/Leeward Low1224.20.4901
5-Band 60-40 Windward/Leeward L/M877.80.6836
5-Band 60-40 Windward/Leeward Med733.60.8178
5-Band 60-40 Windward/Leeward M/H656.70.9136
5-Band 60-40 Windward/Leeward High629.20.9536
Triple Number 50-50 Windward/Leeward Low1081.80.5547
Triple Number 50-50 Windward/Leeward Med736.30.8149
Triple Number 50-50 Windward/Leeward High628.70.9543
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward754.10.7956
Triple Number 60-40 Windward/Leeward Low1085.60.5527
Triple Number 60-40 Windward/Leeward Med748.20.8019
Triple Number 60-40 Windward/Leeward High648.20.9257
Triple Number All-Purpose Low873.80.6867
Triple Number All-Purpose Med620.70.9667
Triple Number All-Purpose High543.91.1032
Triple Number Predominant Upwind Low883.90.6788
Triple Number Predominant Upwind Med641.00.9360
Triple Number Predominant Upwind High579.41.0356
Triple Number Predominant Reaching Low790.30.7592
Triple Number Predominant Reaching Med579.91.0347
Triple Number Predominant Reaching High496.61.2081
Triple Number Predominant Downwind Low879.20.6824
Triple Number Predominant Downwind Med608.10.9867
Triple Number Predominant Downwind High506.41.1848
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.00.9105
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1685.81146.1857.8707.0618.9573.1540.3488.8467.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.00.9105
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1685.81146.1857.8707.0618.9573.1540.3488.8467.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low800.6
Triple Number Coastal/Long Distance Medium601.4
Triple Number Coastal/Long Distance High529.2
Triple Number Windward/Leeward Low1029.2
Triple Number Windward/Leeward Medium736.2
Triple Number Windward/Leeward High628.7
Predominantly Upwind652.6
Predominantly Downwind620.6
Predominantly Reaching593.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.00.9105
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1685.81146.1857.8707.0618.9573.1540.3488.8467.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7494
Triple Number Coastal/Long Distance Medium0.9977
Triple Number Coastal/Long Distance High1.1338
Triple Number Windward/Leeward Low0.5830
Triple Number Windward/Leeward Medium0.8150
Triple Number Windward/Leeward High0.9543
Coastal/Long Distance0.9105
Predominantly Upwind0.9194
Predominantly Downwind0.9668
For information
General Purpose Handicap (GPH)684.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9910
Distanseseilas Trippeltall svak vind0.7494
Distanseseilas Trippeltall mellomvind0.9977
Distanseseilas Trippeltall sterk vind1.1338
Pølsebane Trippeltall svak vind0.5830
Pølsebane Trippeltall mellomvind0.8150
Pølsebane Trippeltall sterk vind0.9543
Motvind Singeltall0.9194
Medvind Singeltall0.9668
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Coastal/Long Distance659.00.9105
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind652.60.9194
Predominantly Downwind620.60.9668
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore591.91.0136
Cape Doctor Coastal496.31.2089
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7494
Triple Number Coastal/Long Distance Medium0.9977
Triple Number Coastal/Long Distance High1.1338
Triple Number Windward/Leeward Low0.5830
Triple Number Windward/Leeward Medium0.8150
Triple Number Windward/Leeward High0.9543
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7494
Triple Number Coastal/Long Distance Medium0.9977
Triple Number Coastal/Long Distance High1.1338
Triple Number Windward/Leeward Low0.5830
Triple Number Windward/Leeward Medium0.8150
Triple Number Windward/Leeward High0.9543
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.00.9105
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Predominantly Upwind652.60.9194
Predominantly Downwind620.60.9668
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1685.81146.1857.8707.0618.9573.1540.3488.8467.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.00.9105
Triple Number Coastal/Long Distance Low800.60.7494
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low1029.20.5830
Triple Number Windward/Leeward Medium736.20.8150
Triple Number Windward/Leeward High628.70.9543
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1685.81146.1857.8707.0618.9573.1540.3488.8467.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP630.90.9510 Predom. Dn High487.41.2310 5B AP M/H536.81.1176 TriNum AP Low800.70.7494 Predom. Rc Low877.60.6837 5B AP High510.11.1763 TriNum AP Med601.50.9976 Predom. Rc L/M650.90.9219 5B SF Bay Low1022.80.5866 TriNum AP High529.21.1338 Predom. Rc Med562.21.0672 5B SF Bay L/M829.10.7237 TriNum W/L Low1081.80.5547 Predom. Rc M/H512.61.1705 5B SF Bay Med697.10.8607 TriNum W/L Med736.20.8150 Predom. Rc High485.71.2354 5B SF Bay M/H624.30.9610 TriNum W/L Hig628.70.9543 5B W/L Low1222.40.4908 5B SF Bay High594.51.0092 Predom. Upwind682.80.8788 5B W/L L/M869.90.6897 ChiMac Up Low846.10.7091 Predom. Reaching608.90.9854 5B W/L Med721.00.8322 ChiMac Up Med754.20.7956 Predom. Downwind652.40.9196 5B W/L M/H638.50.9398 ChiMac Up High648.70.9249 Predom. Up Low976.50.6144 5B W/L High606.30.9897 ChiMac Off Low841.40.7131 Predom. Up L/M725.50.8270 W/L 60-40 Low1224.20.4901 ChiMac Off Med733.70.8178 Predom. Up Med628.30.9549 W/L 60-40 L/M877.80.6836 ChiMac Off High607.50.9876 Predom. Up M/H580.11.0344 W/L 60-40 Med733.60.8178 ChiMac AP Low839.30.7149 Predom. Up High562.41.0669 W/L 60-40 M/H656.70.9136 ChiMac AP Med740.70.8100 Predom. Dn Low993.30.6041 W/L 60-40 High629.20.9536 ChiMac AP High626.10.9584 Predom. Dn L/M712.00.8427 5B AP Low900.60.6662 BayMac Cove Island971.20.6178 Predom. Dn Med595.21.0080 5B AP L/M690.70.8687 BayMac Shore962.80.6232 Predom. Dn M/H525.61.1416 5B AP Med591.71.0140 Harvest Moon532.51.1267      SA/DSPL Up22.24SA/DSPL Dn35.16
ORC Ref  035100048KB Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
CALISTROESP-123_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRO 330 (DK)MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.520Maximum beam3.254Draft2.112Displacement4,009Wetted area19.95IMS L8.369LSM08.044Accomod. length9.494Sink (kg/mm) 14.87
VCGD-0.139VCGM-0.236 RM Rated (kg·m) 98.6Limit of positive stability(°) 128.7 Stability Index 127.5 BLR index 0.0000Default crew weight505 Declared crew weight 400
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0199
EDL1.350ST10.050ST20.167
ST30.171ST40.980ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.580IG12.200ISP12.340MDT10.116MDL10.180MDT20.116MDL20.180TL0.000MW0.180GO0.210
E4.040J3.270BAS1.520FSD0.050SFJ0.350SPL3.500WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered100.0Flotation Date01/01/2010
SFFP0.330FFMFF1.115LCFcl5.052SG
SAFP9.080FAMFA0.891LCFsh5.290HBI0.975
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  035100048KB Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
CALISTROESP-123_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.881.602.633.4328.25RI
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.060.591.142.303.534.7611.98NoNo 28.12RI
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment112.2212.2212.226.005.9060.90RI
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment112.4011.1511.784.905.9283%50.08RI
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.5 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity70 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity40 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  035100048KB Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org