Club Certificate2026
TRESESP-720_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 Angles46.6°44.0°41.9°40.5°39.3°38.7°38.8°40.6°42.8°
Beat VMG1.952.793.393.804.094.284.334.274.17
52°3.074.295.095.565.836.036.156.216.22
60°3.324.545.305.725.996.236.406.526.55
75°3.504.715.455.866.166.456.717.067.22
90°3.534.865.676.136.516.786.957.608.16
110°3.524.865.686.166.617.097.668.669.54
120°3.364.685.556.056.496.987.619.3311.01
135°2.914.175.105.786.216.657.158.6312.12
150°2.383.534.525.325.876.276.687.7710.02
Run VMG2.073.063.924.665.315.796.166.928.68
Gybe Angles136.0°147.6°152.3°159.1°166.2°176.3°177.7°170.8°138.2°
APH ToD:664.6CDL: 5.968APH ToT: 0.9028CertNo:72001
BOAT
ClassSONAR 23DesignerKIRBYBuilderSONAR (UK) LDTAge date11/1979Series date01/1979Offset fileSONAR.OD+.offData fileE720_C
HULL
Length Overall7.000 mMaximum Beam2.380 mDraft1.196 mDisplacement1,028 kgDLR5.2297IMS DivisionSportboatDynamic Allowance0.200%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail17.5918.16Headsail Luffed8.998.99Headsail FlyingSymmetric29.8029.80Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.04Storm Jib2.79Heavy Weather Jib7.52
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 30.0 kg·m 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  03510004RV5 Issued on 03/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TRESESP-720_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 VMG1850.31291.51063.5947.0880.6841.8831.5843.8863.4
52°1171.5839.1707.3648.0617.1596.7584.9579.8579.0
60°1083.7792.5678.8629.4600.8578.1562.6552.0549.3
75°1027.3764.4660.6614.6584.0558.1536.2509.6498.7
90°1020.5741.4634.7587.1553.3530.8517.7473.6441.4
110°1022.5741.1633.9584.7545.0507.9470.0415.7377.3
120°1070.4769.7649.0595.1554.5515.9473.0386.0327.1
135°1235.2862.7705.3622.6579.5541.7503.5417.1297.0
150°1509.51019.0796.8676.9613.0573.8538.7463.2359.3
Run VMG1743.01176.6918.1772.3677.7622.1584.3520.1414.9
Selected Courses
Windward / Leeward1796.71234.1990.8859.6779.1731.9707.9682.0639.1
All purpose1345.5944.9778.4694.1643.2609.1585.2548.3510.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward817.70.7337
All purpose664.60.9028
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance723.40.8294
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1791.31228.3930.6778.0686.4632.1590.3511.9471.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6269
Downwind "popa"0.7968
70% up, 30% down "Ilhabela"0.6697
30% up, 70% down "Ilhabela-inverso"0.7369
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Predominantly Upwind726.30.8261
Predominantly Downwind669.40.8963
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP688.50.8714 Predom. Rc High509.01.1787 5B SF Bay L/M908.20.6606 TriNum AP Low861.70.6963 Predom. Dn Low1038.20.5779 5B SF Bay Med773.30.7759 TriNum AP Med663.00.9050 Predom. Dn L/M761.40.7881 5B SF Bay M/H696.40.8616 TriNum AP High577.31.0393 Predom. Dn Med645.70.9292 5B SF Bay High660.80.9080 TriNum W/L Low1167.70.5138 Predom. Dn M/H567.91.0566 5B AP Low954.50.6286 TriNum W/L Med811.80.7391 Predom. Dn High506.81.1839 5B AP L/M753.30.7965 TriNum W/L Hig704.20.8520 ChiMac Up Low928.30.6464 5B AP Med652.40.9197 Predom. Upwind757.10.7925 ChiMac Up Med833.30.7201 5B AP M/H587.81.0207 Predom. Reaching656.80.9135 ChiMac Up High722.00.8310 5B AP High548.01.0948 Predom. Downwind697.20.8606 ChiMac Off Low889.50.6746 5B W/L Low1313.90.4567 Predom. Up Low1060.90.5656 ChiMac Off Med781.70.7676 5B W/L L/M949.10.6322 Predom. Up L/M802.40.7478 ChiMac Off High650.20.9228 5B W/L Med796.30.7534 Predom. Up Med702.70.8539 ChiMac AP Low903.70.6640 5B W/L M/H713.50.8409 Predom. Up M/H648.30.9255 ChiMac AP Med803.60.7466 5B W/L High679.10.8836 Predom. Up High625.40.9593 ChiMac AP High683.50.8779 W/L 60-40 Low1326.00.4525 Predom. Rc Low925.00.6486 BayMac Cove Island1043.10.5752 W/L 60-40 L/M965.10.6217 Predom. Rc L/M703.30.8531 BayMac Shore1034.30.5801 W/L 60-40 Med816.30.7350 Predom. Rc Med615.70.9745 Harvest Moon571.61.0497 W/L 60-40 M/H738.70.8122 Predom. Rc M/H556.51.0782 5B SF Bay Low1105.00.5430 W/L 60-40 High712.30.8424      SA/DSPL Up26.11SA/DSPL Dn46.53
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance723.40.8294
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1791.31228.3930.6778.0686.4632.1590.3511.9471.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance723.40.8294
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1791.31228.3930.6778.0686.4632.1590.3511.9471.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance723.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1791.31228.3930.6778.0686.4632.1590.3511.9471.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating723.40.8294
FinRating, kevyt tuuli1292.00.7740
FinRating, kova tuuli544.50.9183
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8294
Triple Number Coastal/Long Distance Low0.6963
Triple Number Coastal/Long Distance Medium0.9051
Triple Number Coastal/Long Distance High1.0393
Triple Number Windward/Leeward Low0.5394
Triple Number Windward/Leeward Medium0.7391
Triple Number Windward/Leeward High0.8520
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1791.31228.3930.6778.0686.4632.1590.3511.9471.1
For information
General Purpose Handicap (GPH)747.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance723.40.8294
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Saronikos S All Purpose762.10.7873
Saronikos S Upwind873.70.6867
Saronikos S Downwind624.10.9614
Saronikos N All Purpose804.60.7457
Saronikos N Upwind911.70.6581
Saronikos N Downwind695.60.8626
Saronikos SW All Purpose766.50.7828
Saronikos SW Upwind898.00.6681
Saronikos SW Downwind634.30.9460
Saronikos NE All Purpose829.40.7234
Saronikos NE Upwind850.60.7054
Saronikos NE Downwind778.70.7705
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1791.31228.3930.6778.0686.4632.1590.3511.9471.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose688.50.8714
5-Band All Purpose Low1043.60.5749
5-Band All Purpose L/M778.60.7706
5-Band All Purpose Med671.90.8929
5-Band All Purpose M/H606.60.9892
5-Band All Purpose High565.11.0617
Single Number Predominant Upwind725.10.8275
Single Number Predominant Reaching634.00.9463
Single Number Predominant Downwind670.20.8952
5-Band 50-50 Windward/Leeward Low1313.90.4567
5-Band 50-50 Windward/Leeward L/M949.10.6322
5-Band 50-50 Windward/Leeward Med796.30.7534
5-Band 50-50 Windward/Leeward M/H713.50.8409
5-Band 50-50 Windward/Leeward High679.10.8836
5-Band 60-40 Windward/Leeward Low1326.00.4525
5-Band 60-40 Windward/Leeward L/M965.10.6217
5-Band 60-40 Windward/Leeward Med816.30.7350
5-Band 60-40 Windward/Leeward M/H738.70.8122
5-Band 60-40 Windward/Leeward High712.30.8424
Triple Number 50-50 Windward/Leeward Low1167.70.5138
Triple Number 50-50 Windward/Leeward Med811.90.7390
Triple Number 50-50 Windward/Leeward High704.20.8520
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward837.80.7161
Triple Number 60-40 Windward/Leeward Low1180.80.5081
Triple Number 60-40 Windward/Leeward Med831.20.7218
Triple Number 60-40 Windward/Leeward High731.10.8207
Triple Number All-Purpose Low936.00.6410
Triple Number All-Purpose Med682.90.8786
Triple Number All-Purpose High595.91.0069
Triple Number Predominant Upwind Low962.80.6232
Triple Number Predominant Upwind Med716.10.8378
Triple Number Predominant Upwind High649.40.9240
Triple Number Predominant Reaching Low840.60.7138
Triple Number Predominant Reaching Med636.20.9431
Triple Number Predominant Reaching High533.71.1243
Triple Number Predominant Downwind Low926.10.6479
Triple Number Predominant Downwind Med657.10.9131
Triple Number Predominant Downwind High540.81.1095
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance723.40.8294
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1791.31228.3930.6778.0686.4632.1590.3511.9471.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance723.40.8294
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1791.31228.3930.6778.0686.4632.1590.3511.9471.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low861.7
Triple Number Coastal/Long Distance Medium662.9
Triple Number Coastal/Long Distance High577.3
Triple Number Windward/Leeward Low1112.3
Triple Number Windward/Leeward Medium811.8
Triple Number Windward/Leeward High704.2
Predominantly Upwind726.3
Predominantly Downwind669.4
Predominantly Reaching642.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance723.40.8294
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1791.31228.3930.6778.0686.4632.1590.3511.9471.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6963
Triple Number Coastal/Long Distance Medium0.9051
Triple Number Coastal/Long Distance High1.0393
Triple Number Windward/Leeward Low0.5394
Triple Number Windward/Leeward Medium0.7391
Triple Number Windward/Leeward High0.8520
Coastal/Long Distance0.8294
Predominantly Upwind0.8261
Predominantly Downwind0.8963
For information
General Purpose Handicap (GPH)747.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9028
Distanseseilas Trippeltall svak vind0.6963
Distanseseilas Trippeltall mellomvind0.9051
Distanseseilas Trippeltall sterk vind1.0393
Pølsebane Trippeltall svak vind0.5394
Pølsebane Trippeltall mellomvind0.7391
Pølsebane Trippeltall sterk vind0.8520
Motvind Singeltall0.8261
Medvind Singeltall0.8963
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Coastal/Long Distance723.40.8294
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind726.30.8261
Predominantly Downwind669.40.8963
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore652.00.9203
Cape Doctor Coastal521.51.1504
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6963
Triple Number Coastal/Long Distance Medium0.9051
Triple Number Coastal/Long Distance High1.0393
Triple Number Windward/Leeward Low0.5394
Triple Number Windward/Leeward Medium0.7391
Triple Number Windward/Leeward High0.8520
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6963
Triple Number Coastal/Long Distance Medium0.9051
Triple Number Coastal/Long Distance High1.0393
Triple Number Windward/Leeward Low0.5394
Triple Number Windward/Leeward Medium0.7391
Triple Number Windward/Leeward High0.8520
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance723.40.8294
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Predominantly Upwind726.30.8261
Predominantly Downwind669.40.8963
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1791.31228.3930.6778.0686.4632.1590.3511.9471.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance723.40.8294
Triple Number Coastal/Long Distance Low861.70.6963
Triple Number Coastal/Long Distance Medium662.90.9051
Triple Number Coastal/Long Distance High577.31.0393
Triple Number Windward/Leeward Low1112.30.5394
Triple Number Windward/Leeward Medium811.80.7391
Triple Number Windward/Leeward High704.20.8520
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1791.31228.3930.6778.0686.4632.1590.3511.9471.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP688.50.8714 Predom. Dn High506.81.1839 5B AP M/H587.81.0207 TriNum AP Low861.70.6963 Predom. Rc Low925.00.6486 5B AP High548.01.0948 TriNum AP Med663.00.9050 Predom. Rc L/M703.30.8531 5B SF Bay Low1105.00.5430 TriNum AP High577.31.0393 Predom. Rc Med615.70.9745 5B SF Bay L/M908.20.6606 TriNum W/L Low1167.70.5138 Predom. Rc M/H556.51.0782 5B SF Bay Med773.30.7759 TriNum W/L Med811.80.7391 Predom. Rc High509.01.1787 5B SF Bay M/H696.40.8616 TriNum W/L Hig704.20.8520 5B W/L Low1313.90.4567 5B SF Bay High660.80.9080 Predom. Upwind757.10.7925 5B W/L L/M949.10.6322 ChiMac Up Low928.30.6464 Predom. Reaching656.80.9135 5B W/L Med796.30.7534 ChiMac Up Med833.30.7201 Predom. Downwind697.20.8606 5B W/L M/H713.50.8409 ChiMac Up High722.00.8310 Predom. Up Low1060.90.5656 5B W/L High679.10.8836 ChiMac Off Low889.50.6746 Predom. Up L/M802.40.7478 W/L 60-40 Low1326.00.4525 ChiMac Off Med781.70.7676 Predom. Up Med702.70.8539 W/L 60-40 L/M965.10.6217 ChiMac Off High650.20.9228 Predom. Up M/H648.30.9255 W/L 60-40 Med816.30.7350 ChiMac AP Low903.70.6640 Predom. Up High625.40.9593 W/L 60-40 M/H738.70.8122 ChiMac AP Med803.60.7466 Predom. Dn Low1038.20.5779 W/L 60-40 High712.30.8424 ChiMac AP High683.50.8779 Predom. Dn L/M761.40.7881 5B AP Low954.50.6286 BayMac Cove Island1043.10.5752 Predom. Dn Med645.70.9292 5B AP L/M753.30.7965 BayMac Shore1034.30.5801 Predom. Dn M/H567.91.0566 5B AP Med652.40.9197 Harvest Moon571.61.0497      SA/DSPL Up26.11SA/DSPL Dn46.53
ORC Ref  03510004RV5 Issued on 03/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TRESESP-720_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSONAR 23Measurement01/06/2026HINPlan 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
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P8.410IG7.460ISP7.670MDT10.067MDL10.102MDT20.066MDL20.080TL1.500MW0.102GO0.102
E3.420J2.430BAS0.950FSD0.000SFJ0.200SPL2.520WPLTPS0.000BD0.077MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered30.0Flotation Date03/07/2024
SFFP0.500FFM0.768FF0.768LCFcl4.013SG
SAFP6.815FAM0.572FA0.572LCFsh4.187HBI0.650
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510004RV5 Issued on 03/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TRESESP-720_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentNorth - 10.140.781.402.282.9017.59M - JJOO0.150.781.392.272.9017.56ADV0.120.751.372.242.8417.29
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentNorth - 10.040.330.651.251.872.487.17NoNo 8.99ADV - 10.040.330.651.271.912.487.09NoNo 8.99
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS27.577.577.574.734.7029.80
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03510004RV5 Issued on 03/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org