Club Certificate2026
UN MAR SIN BARRERASESP-551_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 Angles46.7°44.0°41.9°40.5°39.3°38.7°38.8°40.5°42.8°
Beat VMG1.942.793.383.804.094.274.334.274.17
52°3.074.295.095.555.836.036.156.216.22
60°3.324.545.305.725.996.226.406.526.55
75°3.504.715.455.856.166.456.717.067.22
90°3.534.865.686.146.526.806.977.608.15
110°3.544.885.706.186.647.147.738.759.64
120°3.404.725.586.086.537.017.669.4211.10
135°2.964.235.155.796.236.667.188.7012.28
150°2.433.584.575.355.896.296.717.8210.17
Run VMG2.103.103.964.705.335.806.176.958.81
Gybe Angles136.8°147.4°152.1°158.4°166.4°176.3°177.7°168.5°138.5°
APH ToD:663.2CDL: 5.964APH ToT: 0.9047CertNo:555101
BOAT
ClassSONAR 23DesignerKIRBYBuilderSONAR (UK) LDTAge date11/1979Series date01/1979Offset fileSONAR.OD+.offData fileE551_C
HULL
Length Overall7.000Maximum Beam2.380Draft1.196Displacement1,028DLR5.2297IMS DivisionSportboatDynamic Allowance0.210%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight300(declared)Minimum weight170 ✱ when appliedCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail17.5518.10Headsail Luffed9.019.01Headsail FlyingSymmetric29.7929.79Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.02Storm Jib2.79Heavy Weather Jib7.54
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 30.0 Stability Index 105.7
COMMENTS
FICHERO CASCO DE DISEÑADOR.
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  03510004BH2 Issued on 13/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
UN MAR SIN BARRERASESP-551_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 VMG1852.21292.61064.3947.7881.2842.2831.7843.6863.4
52°1172.7839.9707.9648.4617.5597.0585.1579.8579.1
60°1084.8793.2679.3629.8601.2578.4562.8552.1549.5
75°1028.5765.1661.1615.0584.4558.4536.5509.7498.9
90°1020.2740.1633.8586.2552.2529.7516.5474.0441.6
110°1016.8737.1631.3582.2542.0504.0465.6411.6373.3
120°1060.3763.5645.2592.1551.6513.3470.2382.3324.2
135°1216.0850.4699.5621.5578.3540.2501.4413.9293.2
150°1481.71006.3788.2672.4611.5572.2536.9460.2354.0
Run VMG1711.01162.0908.5766.1675.6620.9583.1518.2408.7
Selected Courses
Windward / Leeward1781.61227.3986.4856.9778.4731.6707.4680.9636.1
All purpose1337.1940.6775.8692.6642.3608.2584.0546.9508.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward816.00.7353
All purpose663.20.9047
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.51220.8926.4775.8685.5631.2589.3510.6469.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6266
Downwind "popa"0.8024
70% up, 30% down "Ilhabela"0.6707
30% up, 70% down "Ilhabela-inverso"0.7401
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Predominantly Upwind725.80.8267
Predominantly Downwind667.00.8995
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP687.00.8734 Predom. Rc High508.01.1811 5B SF Bay L/M905.30.6627 TriNum AP Low858.20.6992 Predom. Dn Low1028.30.5835 5B SF Bay Med772.20.7770 TriNum AP Med661.80.9067 Predom. Dn L/M757.30.7923 5B SF Bay M/H695.60.8625 TriNum AP High576.11.0414 Predom. Dn Med644.00.9316 5B SF Bay High659.40.9099 TriNum W/L Low1161.40.5166 Predom. Dn M/H566.61.0590 5B AP Low949.10.6322 TriNum W/L Med810.20.7406 Predom. Dn High505.01.1882 5B AP L/M751.00.7989 TriNum W/L Hig703.50.8529 ChiMac Up Low926.80.6474 5B AP Med651.20.9213 Predom. Upwind756.40.7932 ChiMac Up Med832.30.7209 5B AP M/H586.71.0226 Predom. Reaching655.00.9160 ChiMac Up High721.50.8317 5B AP High546.61.0977 Predom. Downwind694.00.8646 ChiMac Off Low882.80.6796 5B W/L Low1305.60.4595 Predom. Up Low1058.60.5668 ChiMac Off Med777.10.7721 5B W/L L/M945.50.6346 Predom. Up L/M801.50.7486 ChiMac Off High647.60.9265 5B W/L Med795.00.7547 Predom. Up Med702.30.8543 ChiMac AP Low899.70.6669 5B W/L M/H712.90.8416 Predom. Up M/H647.90.9260 ChiMac AP Med800.90.7492 5B W/L High677.70.8853 Predom. Up High624.90.9601 ChiMac AP High681.90.8799 W/L 60-40 Low1319.60.4547 Predom. Rc Low920.00.6522 BayMac Cove Island1037.50.5783 W/L 60-40 L/M962.40.6235 Predom. Rc L/M701.20.8556 BayMac Shore1029.10.5830 W/L 60-40 Med815.30.7359 Predom. Rc Med614.70.9761 Harvest Moon569.81.0529 W/L 60-40 M/H738.20.8127 Predom. Rc M/H555.51.0802 5B SF Bay Low1100.00.5454 W/L 60-40 High711.20.8437      SA/DSPL Up26.09SA/DSPL Dn46.48
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.51220.8926.4775.8685.5631.2589.3510.6469.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.51220.8926.4775.8685.5631.2589.3510.6469.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance721.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.51220.8926.4775.8685.5631.2589.3510.6469.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating721.70.8314
FinRating, kevyt tuuli1283.30.7792
FinRating, kova tuuli543.00.9208
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8314
Triple Number Coastal/Long Distance Low0.6992
Triple Number Coastal/Long Distance Medium0.9068
Triple Number Coastal/Long Distance High1.0414
Triple Number Windward/Leeward Low0.5421
Triple Number Windward/Leeward Medium0.7406
Triple Number Windward/Leeward High0.8529
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.51220.8926.4775.8685.5631.2589.3510.6469.3
For information
General Purpose Handicap (GPH)745.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Saronikos S All_Purpose761.00.7884
Saronikos S Upwind874.20.6863
Saronikos S Downwind620.10.9676
Saronikos N All_Purpose761.00.7884
Saronikos N Upwind912.10.6578
Saronikos N Downwind691.10.8682
Saronikos SW All_Purpose765.00.7843
Saronikos SW Upwind898.40.6678
Saronikos SW Downwind629.80.9527
Saronikos NE All_Purpose826.60.7259
Saronikos NE Upwind850.80.7052
Saronikos NE Downwind772.00.7772
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.51220.8926.4775.8685.5631.2589.3510.6469.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose687.00.8734
5-Band All-Purpose Low1037.80.5781
5-Band All-Purpose L/M776.20.7730
5-Band All-Purpose Med670.90.8943
5-Band All-Purpose M/H605.80.9905
5-Band All-Purpose High564.01.0638
Single Number Predominant Upwind724.60.8281
Single Number Predominant Reaching632.60.9485
Single Number Predominant Downwind667.80.8985
5-Band 50-50 Windward/Leeward Low1305.60.4595
5-Band 50-50 Windward/Leeward L/M945.50.6346
5-Band 50-50 Windward/Leeward Med795.00.7547
5-Band 50-50 Windward/Leeward M/H712.90.8416
5-Band 50-50 Windward/Leeward High677.70.8853
5-Band 60-40 Windward/Leeward Low1319.60.4547
5-Band 60-40 Windward/Leeward L/M962.40.6235
5-Band 60-40 Windward/Leeward Med815.30.7359
5-Band 60-40 Windward/Leeward M/H738.20.8127
5-Band 60-40 Windward/Leeward High711.20.8437
Triple Number 50-50 Windward/Leeward Low1161.40.5166
Triple Number 50-50 Windward/Leeward Med810.30.7405
Triple Number 50-50 Windward/Leeward High703.50.8529
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward836.50.7172
Triple Number 60-40 Windward/Leeward Low1175.90.5102
Triple Number 60-40 Windward/Leeward Med830.00.7229
Triple Number 60-40 Windward/Leeward High730.60.8213
Triple Number All-Purpose Low931.50.6441
Triple Number All-Purpose Med681.80.8800
Triple Number All-Purpose High595.01.0083
Triple Number Predominant Upwind Low960.80.6245
Triple Number Predominant Upwind Med715.80.8383
Triple Number Predominant Upwind High649.10.9244
Triple Number Predominant Reaching Low836.70.7171
Triple Number Predominant Reaching Med635.20.9445
Triple Number Predominant Reaching High532.71.1264
Triple Number Predominant Downwind Low918.70.6531
Triple Number Predominant Downwind Med655.00.9160
Triple Number Predominant Downwind High539.41.1124
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.51220.8926.4775.8685.5631.2589.3510.6469.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.51220.8926.4775.8685.5631.2589.3510.6469.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low858.1
Triple Number Coastal/Long Distance Medium661.7
Triple Number Coastal/Long Distance High576.1
Triple Number Windward/Leeward Low1106.8
Triple Number Windward/Leeward Medium810.2
Triple Number Windward/Leeward High703.5
Predominantly Upwind725.8
Predominantly Downwind667.0
Predominantly Reaching641.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.51220.8926.4775.8685.5631.2589.3510.6469.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6992
Triple Number Coastal/Long Distance Medium0.9068
Triple Number Coastal/Long Distance High1.0414
Triple Number Windward/Leeward Low0.5421
Triple Number Windward/Leeward Medium0.7406
Triple Number Windward/Leeward High0.8529
Coastal/Long Distance0.8314
Predominantly Upwind0.8267
Predominantly Downwind0.8995
For information
General Purpose Handicap (GPH)745.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9047
Distanseseilas Trippeltall svak vind0.6992
Distanseseilas Trippeltall mellomvind0.9068
Distanseseilas Trippeltall sterk vind1.0414
Pølsebane Trippeltall svak vind0.5421
Pølsebane Trippeltall mellomvind0.7406
Pølsebane Trippeltall sterk vind0.8529
Motvind Singeltall0.8267
Medvind Singeltall0.8995
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Coastal/Long Distance721.70.8314
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind725.80.8267
Predominantly Downwind667.00.8995
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore649.50.9237
Cape Doctor Coastal519.71.1545
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6992
Triple Number Coastal/Long Distance Medium0.9068
Triple Number Coastal/Long Distance High1.0414
Triple Number Windward/Leeward Low0.5421
Triple Number Windward/Leeward Medium0.7406
Triple Number Windward/Leeward High0.8529
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6992
Triple Number Coastal/Long Distance Medium0.9068
Triple Number Coastal/Long Distance High1.0414
Triple Number Windward/Leeward Low0.5421
Triple Number Windward/Leeward Medium0.7406
Triple Number Windward/Leeward High0.8529
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Predominantly Upwind725.80.8267
Predominantly Downwind667.00.8995
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.51220.8926.4775.8685.5631.2589.3510.6469.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low858.10.6992
Triple Number Coastal/Long Distance Medium661.70.9068
Triple Number Coastal/Long Distance High576.11.0414
Triple Number Windward/Leeward Low1106.80.5421
Triple Number Windward/Leeward Medium810.20.7406
Triple Number Windward/Leeward High703.50.8529
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.51220.8926.4775.8685.5631.2589.3510.6469.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP687.00.8734 Predom. Dn High505.01.1882 5B AP M/H586.71.0226 TriNum AP Low858.20.6992 Predom. Rc Low920.00.6522 5B AP High546.61.0977 TriNum AP Med661.80.9067 Predom. Rc L/M701.20.8556 5B SF Bay Low1100.00.5454 TriNum AP High576.11.0414 Predom. Rc Med614.70.9761 5B SF Bay L/M905.30.6627 TriNum W/L Low1161.40.5166 Predom. Rc M/H555.51.0802 5B SF Bay Med772.20.7770 TriNum W/L Med810.20.7406 Predom. Rc High508.01.1811 5B SF Bay M/H695.60.8625 TriNum W/L Hig703.50.8529 5B W/L Low1305.60.4595 5B SF Bay High659.40.9099 Predom. Upwind756.40.7932 5B W/L L/M945.50.6346 ChiMac Up Low926.80.6474 Predom. Reaching655.00.9160 5B W/L Med795.00.7547 ChiMac Up Med832.30.7209 Predom. Downwind694.00.8646 5B W/L M/H712.90.8416 ChiMac Up High721.50.8317 Predom. Up Low1058.60.5668 5B W/L High677.70.8853 ChiMac Off Low882.80.6796 Predom. Up L/M801.50.7486 W/L 60-40 Low1319.60.4547 ChiMac Off Med777.10.7721 Predom. Up Med702.30.8543 W/L 60-40 L/M962.40.6235 ChiMac Off High647.60.9265 Predom. Up M/H647.90.9260 W/L 60-40 Med815.30.7359 ChiMac AP Low899.70.6669 Predom. Up High624.90.9601 W/L 60-40 M/H738.20.8127 ChiMac AP Med800.90.7492 Predom. Dn Low1028.30.5835 W/L 60-40 High711.20.8437 ChiMac AP High681.90.8799 Predom. Dn L/M757.30.7923 5B AP Low949.10.6322 BayMac Cove Island1037.50.5783 Predom. Dn Med644.00.9316 5B AP L/M751.00.7989 BayMac Shore1029.10.5830 Predom. Dn M/H566.61.0590 5B AP Med651.20.9213 Harvest Moon569.81.0529      SA/DSPL Up26.09SA/DSPL Dn46.48
ORC Ref  03510004BH2 Issued on 13/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
UN MAR SIN BARRERASESP-551_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSONAR 23Measurement11/12/2016HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.000Maximum beam2.380Draft1.196Displacement1,028Wetted area10.21IMS L6.184LSM05.813Accomod. length7.067Sink (kg/mm) 7.98
VCGD-0.225VCGM-0.224 RM Rated (kg·m) 30.0Limit of positive stability(°) 114.2 Stability Index 105.7 BLR index 0.0000Default crew weight318 Declared crew weight 300
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P8.460IG7.470ISP7.620MDT10.067MDL10.102MDT20.066MDL20.080TL1.575MW0.102GO0.102
E3.390J2.470BAS0.950FSD0.000SFJ0.195SPL3.125WPLTPS0.000BD0.077MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered30.0Flotation Date03/07/2024
SFFP0.500FFM0.768FF0.768LCFcl4.013SG
SAFP6.815FAM0.572FA0.572LCFsh4.187HBI0.649
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510004BH2 Issued on 13/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
UN MAR SIN BARRERASESP-551_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentBlanca0.130.771.382.262.8917.5517/06/2024Verde0.130.771.392.262.8717.5217/06/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentBlanco0.050.330.641.271.892.487.14YesNo 9.0117/06/2024Azul0.040.330.641.261.892.467.12YesNo 8.9417/06/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS7.587.587.584.714.7429.7917/06/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03510004BH2 Issued on 13/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org