International Certificate2026
ATRIAESP-81651
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 Angles46.1°43.6°41.1°39.4°38.3°37.9°37.8°38.2°39.5°
Beat VMG2.313.294.014.504.784.884.924.924.81
52°3.625.025.926.476.756.876.926.976.94
60°3.895.286.156.656.927.077.137.207.19
75°4.075.456.316.797.087.307.457.617.69
90°3.935.366.396.957.237.407.647.998.20
110°3.885.506.577.147.567.928.228.689.13
120°3.765.346.457.067.517.958.409.3010.02
135°3.294.755.916.737.227.668.139.3811.35
150°2.724.005.096.026.717.137.498.289.68
Run VMG2.363.474.415.215.826.346.817.538.39
Gybe Angles139.6°143.5°147.4°148.4°151.9°165.5°171.8°176.8°141.2°
APH ToD:582.2CDL: 8.391APH ToT: 1.0307CertNo:8165101
BOAT
ClassFIRST 31.7DesignerFINOT/CONQBuilderBENETEAUAge date11/2004Series date01/1994Offset fileFIRST317.offData fileE81651
HULL
Length Overall9.610Maximum Beam3.212Draft1.924Displacement3,637DLR5.3206IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.340m
CREW
Maximum weight460(declared)Minimum weight330 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.8925.41Headsail Luffed30.4930.49Headsail FlyingSymmetric59.2359.23Asymmetric79.0679.06 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.37Storm Jib6.90Heavy Weather Jib18.61
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 76.6 Stability Index 111.4
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.
International Certificate2026
ATRIAESP-81651
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 VMG1560.41094.0898.6799.4753.9738.0731.2731.2748.1
52°993.8717.2607.7556.2533.2524.0519.9516.4518.8
60°925.8681.5585.1541.5520.3509.5505.0499.7500.4
75°884.8661.0570.5530.3508.2493.2483.2473.1468.2
90°916.6671.1563.1518.4498.0486.3471.5450.7439.3
110°926.8654.6547.9504.4476.4454.4437.8414.7394.5
120°956.8674.7557.8509.7479.1452.7428.6387.3359.2
135°1093.9758.7608.8534.6498.7469.9442.7383.7317.2
150°1322.3899.1707.3598.3536.6505.1480.7435.0371.8
Run VMG1526.91038.2816.7690.8618.2567.6529.0478.2429.3
Selected Courses
Windward / Leeward1543.61066.1857.7745.1686.0652.8630.1604.7588.7
All purpose1167.3821.0673.4599.8561.8539.5523.4500.3481.9
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward717.70.8360
All purpose582.21.0307
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01063.3806.8673.6599.1560.4528.7476.3457.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7309
Downwind "popa"0.8863
70% up, 30% down "Ilhabela"0.7715
30% up, 70% down "Ilhabela-inverso"0.8332
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Predominantly Upwind631.50.9501
Predominantly Downwind589.91.0171
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP607.20.9881 Predom. Rc High469.11.2790 5B SF Bay L/M784.00.7653 TriNum AP Low747.20.8030 Predom. Dn Low909.60.6597 5B SF Bay Med674.80.8892 TriNum AP Med578.31.0376 Predom. Dn L/M666.40.9003 5B SF Bay M/H617.00.9724 TriNum AP High518.81.1566 Predom. Dn Med569.71.0532 5B SF Bay High590.51.0161 TriNum W/L Low1008.80.5948 Predom. Dn M/H508.31.1804 5B AP Low831.80.7213 TriNum W/L Med711.70.8430 Predom. Dn High466.61.2858 5B AP L/M652.70.9192 TriNum W/L Hig626.20.9581 ChiMac Up Low799.00.7509 5B AP Med570.51.0518 Predom. Upwind659.20.9103 ChiMac Up Med720.20.8331 5B AP M/H525.41.1419 Predom. Reaching580.41.0337 ChiMac Up High629.70.9529 5B AP High501.11.1973 Predom. Downwind616.80.9728 ChiMac Off Low779.80.7694 5B W/L Low1133.40.5294 Predom. Up Low912.60.6575 ChiMac Off Med687.40.8729 5B W/L L/M823.30.7287 Predom. Up L/M690.80.8686 ChiMac Off High577.31.0393 5B W/L Med699.90.8573 Predom. Up Med611.20.9817 ChiMac AP Low785.90.7634 5B W/L M/H634.40.9458 Predom. Up M/H574.41.0445 ChiMac AP Med701.30.8555 5B W/L High606.30.9896 Predom. Up High559.01.0733 ChiMac AP High602.00.9966 W/L 60-40 Low1139.00.5268 Predom. Rc Low811.40.7394 BayMac Cove Island905.70.6625 W/L 60-40 L/M832.90.7204 Predom. Rc L/M613.90.9773 BayMac Shore898.70.6677 W/L 60-40 Med713.70.8407 Predom. Rc Med541.51.1081 Harvest Moon510.71.1749 W/L 60-40 M/H654.30.9170 Predom. Rc M/H498.71.2031 5B SF Bay Low952.60.6299 W/L 60-40 High631.90.9496      SA/DSPL Up23.32SA/DSPL Dn43.76
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01063.3806.8673.6599.1560.4528.7476.3457.7
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01063.3806.8673.6599.1560.4528.7476.3457.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance633.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01063.3806.8673.6599.1560.4528.7476.3457.7
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating633.40.9472
FinRating, kevyt tuuli1116.80.8954
FinRating, kova tuuli503.60.9929
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9472
Triple Number Coastal/Long Distance Low0.8030
Triple Number Coastal/Long Distance Medium1.0377
Triple Number Coastal/Long Distance High1.1566
Triple Number Windward/Leeward Low0.6238
Triple Number Windward/Leeward Medium0.8430
Triple Number Windward/Leeward High0.9581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01063.3806.8673.6599.1560.4528.7476.3457.7
For information
General Purpose Handicap (GPH)653.2
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Saronikos S All Purpose665.60.9014
Saronikos S Upwind750.40.7996
Saronikos S Downwind562.41.0668
Saronikos N All Purpose699.30.8581
Saronikos N Upwind786.10.7633
Saronikos N Downwind612.30.9799
Saronikos SW All Purpose668.50.8975
Saronikos SW Upwind772.10.7771
Saronikos SW Downwind565.61.0608
Saronikos NE All Purpose724.80.8278
Saronikos NE Upwind739.60.8112
Saronikos NE Downwind687.00.8733
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01063.3806.8673.6599.1560.4528.7476.3457.7
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose607.20.9881
5-Band All Purpose Low907.20.6613
5-Band All Purpose L/M676.70.8867
5-Band All Purpose Med589.41.0179
5-Band All Purpose M/H540.91.1092
5-Band All Purpose High512.91.1697
Single Number Predominant Upwind630.20.9521
Single Number Predominant Reaching557.31.0766
Single Number Predominant Downwind590.71.0157
5-Band 50-50 Windward/Leeward Low1133.40.5294
5-Band 50-50 Windward/Leeward L/M823.30.7287
5-Band 50-50 Windward/Leeward Med699.90.8573
5-Band 50-50 Windward/Leeward M/H634.40.9458
5-Band 50-50 Windward/Leeward High606.30.9896
5-Band 60-40 Windward/Leeward Low1139.00.5268
5-Band 60-40 Windward/Leeward L/M832.90.7204
5-Band 60-40 Windward/Leeward Med713.70.8407
5-Band 60-40 Windward/Leeward M/H654.30.9170
5-Band 60-40 Windward/Leeward High631.90.9496
Triple Number 50-50 Windward/Leeward Low1008.80.5948
Triple Number 50-50 Windward/Leeward Med711.80.8429
Triple Number 50-50 Windward/Leeward High626.20.9581
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward731.70.8200
Triple Number 60-40 Windward/Leeward Low1015.60.5908
Triple Number 60-40 Windward/Leeward Med724.90.8277
Triple Number 60-40 Windward/Leeward High647.60.9266
Triple Number All-Purpose Low813.60.7375
Triple Number All-Purpose Med597.71.0039
Triple Number All-Purpose High533.41.1249
Triple Number Predominant Upwind Low829.40.7234
Triple Number Predominant Upwind Med621.00.9662
Triple Number Predominant Upwind High576.21.0414
Triple Number Predominant Reaching Low735.30.8160
Triple Number Predominant Reaching Med557.41.0764
Triple Number Predominant Reaching High481.81.2454
Triple Number Predominant Downwind Low810.40.7403
Triple Number Predominant Downwind Med579.91.0346
Triple Number Predominant Downwind High487.01.2320
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01063.3806.8673.6599.1560.4528.7476.3457.7
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01063.3806.8673.6599.1560.4528.7476.3457.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low747.2
Triple Number Coastal/Long Distance Medium578.2
Triple Number Coastal/Long Distance High518.8
Triple Number Windward/Leeward Low961.8
Triple Number Windward/Leeward Medium711.7
Triple Number Windward/Leeward High626.2
Predominantly Upwind631.5
Predominantly Downwind589.9
Predominantly Reaching565.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01063.3806.8673.6599.1560.4528.7476.3457.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8030
Triple Number Coastal/Long Distance Medium1.0377
Triple Number Coastal/Long Distance High1.1566
Triple Number Windward/Leeward Low0.6238
Triple Number Windward/Leeward Medium0.8430
Triple Number Windward/Leeward High0.9581
Coastal/Long Distance0.9472
Predominantly Upwind0.9501
Predominantly Downwind1.0171
For information
General Purpose Handicap (GPH)653.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0307
Distanseseilas Trippeltall svak vind0.8030
Distanseseilas Trippeltall mellomvind1.0377
Distanseseilas Trippeltall sterk vind1.1566
Pølsebane Trippeltall svak vind0.6238
Pølsebane Trippeltall mellomvind0.8430
Pølsebane Trippeltall sterk vind0.9581
Motvind Singeltall0.9501
Medvind Singeltall1.0171
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Coastal/Long Distance633.40.9472
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind631.50.9501
Predominantly Downwind589.91.0171
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore593.51.0110
Cape Doctor Coastal487.41.2310
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8030
Triple Number Coastal/Long Distance Medium1.0377
Triple Number Coastal/Long Distance High1.1566
Triple Number Windward/Leeward Low0.6238
Triple Number Windward/Leeward Medium0.8430
Triple Number Windward/Leeward High0.9581
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8030
Triple Number Coastal/Long Distance Medium1.0377
Triple Number Coastal/Long Distance High1.1566
Triple Number Windward/Leeward Low0.6238
Triple Number Windward/Leeward Medium0.8430
Triple Number Windward/Leeward High0.9581
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Predominantly Upwind631.50.9501
Predominantly Downwind589.91.0171
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01063.3806.8673.6599.1560.4528.7476.3457.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low747.20.8030
Triple Number Coastal/Long Distance Medium578.21.0377
Triple Number Coastal/Long Distance High518.81.1566
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium711.70.8430
Triple Number Windward/Leeward High626.20.9581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01063.3806.8673.6599.1560.4528.7476.3457.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP607.20.9881 Predom. Dn High466.61.2858 5B AP M/H525.41.1419 TriNum AP Low747.20.8030 Predom. Rc Low811.40.7394 5B AP High501.11.1973 TriNum AP Med578.31.0376 Predom. Rc L/M613.90.9773 5B SF Bay Low952.60.6299 TriNum AP High518.81.1566 Predom. Rc Med541.51.1081 5B SF Bay L/M784.00.7653 TriNum W/L Low1008.80.5948 Predom. Rc M/H498.71.2031 5B SF Bay Med674.80.8892 TriNum W/L Med711.70.8430 Predom. Rc High469.11.2790 5B SF Bay M/H617.00.9724 TriNum W/L Hig626.20.9581 5B W/L Low1133.40.5294 5B SF Bay High590.51.0161 Predom. Upwind659.20.9103 5B W/L L/M823.30.7287 ChiMac Up Low799.00.7509 Predom. Reaching580.41.0337 5B W/L Med699.90.8573 ChiMac Up Med720.20.8331 Predom. Downwind616.80.9728 5B W/L M/H634.40.9458 ChiMac Up High629.70.9529 Predom. Up Low912.60.6575 5B W/L High606.30.9896 ChiMac Off Low779.80.7694 Predom. Up L/M690.80.8686 W/L 60-40 Low1139.00.5268 ChiMac Off Med687.40.8729 Predom. Up Med611.20.9817 W/L 60-40 L/M832.90.7204 ChiMac Off High577.31.0393 Predom. Up M/H574.41.0445 W/L 60-40 Med713.70.8407 ChiMac AP Low785.90.7634 Predom. Up High559.01.0733 W/L 60-40 M/H654.30.9170 ChiMac AP Med701.30.8555 Predom. Dn Low909.60.6597 W/L 60-40 High631.90.9496 ChiMac AP High602.00.9966 Predom. Dn L/M666.40.9003 5B AP Low831.80.7213 BayMac Cove Island905.70.6625 Predom. Dn Med569.71.0532 5B AP L/M652.70.9192 BayMac Shore898.70.6677 Predom. Dn M/H508.31.1804 5B AP Med570.51.0518 Harvest Moon510.71.1749      SA/DSPL Up23.32SA/DSPL Dn43.76
International Certificate2026
ATRIAESP-81651
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 31.7Measurement08/01/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.610Maximum beam3.212Draft1.924Displacement3,637Wetted area20.15IMS L8.936LSM08.808Accomod. length9.610Sink (kg/mm) 15.48
VCGD0.130VCGM0.095 RM Rated (kg·m) 76.6Limit of positive stability(°) 113.6 Stability Index 111.4 BLR index 0.0000Default crew weight574 Declared crew weight 460
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.340PBWPIPA0.0029
EDL2.590ST10.055ST20.180
ST30.180ST40.095ST50.225
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.790IG11.700ISP11.775MDT10.105MDL10.158MDT20.105MDL20.158TLMW0.158GO0.170
E3.900J3.480BAS1.695FSD0.030SFJ0.050SPL3.540WPLTPS4.260BD0.110MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date08/01/2025MeasurerESP 637
SFFP0.303FFM1.174FF1.174LCFcl5.270SG1.0250
SAFP8.732FAM0.978FA0.979LCFsh5.504HBI1.067
W150.0W250.0W350.0W450.0LCFD
PD1196.6PD2198.1PD3197.6PD4194.5
WD3.800PLM9000.00GSA1.0RSA1.0RM76.1
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1GASOIL0.900050105.80Total deductible95.80
Total deductible
International Certificate2026
ATRIAESP-81651
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.160.841.492.473.2324.8917/05/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0020.090.661.262.543.895.3111.72NoNo 30.4917/05/20250010.070.521.002.033.164.3011.34NoNo 23.7917/05/20250030.090.470.911.762.623.4411.41NoNo 20.0417/05/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment211.5811.5811.586.176.0159.2328/11/2012
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA212.9211.0511.997.838.2695%79.0629/11/2024A112.9310.9411.945.505.6997%55.08RI
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.6 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity72 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity42 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.