Club Certificate2026
INCREIBLEESP-8043_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 Angles46.4°43.7°41.5°40.1°38.9°38.2°38.0°38.4°39.8°
Beat VMG2.163.123.824.334.694.874.934.934.80
52°3.394.775.706.316.676.876.967.006.95
60°3.655.045.956.516.857.057.177.247.22
75°3.835.226.136.677.007.257.457.677.74
90°3.705.186.246.877.247.517.678.008.27
110°3.725.266.366.997.427.828.218.869.36
120°3.595.096.206.887.337.768.209.2410.33
135°3.114.545.666.507.037.447.878.9010.53
150°2.583.834.905.816.567.047.438.279.44
Run VMG2.233.314.245.045.786.366.827.568.34
Gybe Angles140.1°143.9°147.4°152.3°158.5°165.1°171.4°175.4°165.8°
APH ToD:593.6CDL: 8.258APH ToT: 1.0108CertNo:804301
BOAT
ClassFIRST 31.7DesignerFINOTBuilderBENETEAUAge date01/2001Series date01/1998Offset fileFIRST317.offData fileE8043_C
HULL
Length Overall9.490Maximum Beam3.212Draft1.922Displacement3,712DLR5.2168IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.415m
CREW
Maximum weight350(declared)Minimum weight220 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.5323.92Headsail Luffed26.3026.30Headsail FlyingSymmetric64.6064.60Asymmetric58.3158.31 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.13Storm Jib6.94Heavy Weather Jib18.74
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 88.4 Stability Index 119.2
COMMENTS
MEDIDAS DEL CERT. 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  03510004B2J Issued on 10/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
INCREIBLEESP-8043_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 VMG1669.11154.1942.1830.8768.3739.3729.6730.4750.7
52°1060.7754.0631.9570.4539.4524.2517.6514.6518.3
60°985.5713.9605.1552.6525.8510.8502.2497.4498.5
75°939.2689.1587.4539.6514.2496.5483.2469.4465.0
90°971.8694.8576.9523.9497.0479.5469.6450.0435.3
110°967.6684.6566.1515.4485.4460.2438.6406.5384.8
120°1004.2707.4580.8523.3491.3464.1439.3389.6348.5
135°1157.1793.8636.0553.8512.4483.6457.3404.4341.9
150°1397.0941.0734.7619.4548.9511.5484.4435.5381.3
Run VMG1613.11086.6848.3713.9622.9565.6527.8476.4431.6
Selected Courses
Windward / Leeward1641.11120.3895.2772.3695.6652.5628.7603.4591.1
All purpose1238.0860.6700.2617.9570.2542.2524.6500.4483.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward732.20.8194
All purpose593.61.0108
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.00.9273
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1638.31117.0841.1695.9608.5562.8530.1476.0455.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7125
Downwind "popa"0.8675
70% up, 30% down "Ilhabela"0.7529
30% up, 70% down "Ilhabela-inverso"0.8144
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Predominantly Upwind644.80.9306
Predominantly Downwind603.40.9943
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP618.80.9696 Predom. Rc High473.81.2662 5B SF Bay L/M815.10.7361 TriNum AP Low780.40.7688 Predom. Dn Low954.70.6285 5B SF Bay Med688.20.8719 TriNum AP Med590.01.0169 Predom. Dn L/M689.80.8698 5B SF Bay M/H618.80.9697 TriNum AP High519.91.1540 Predom. Dn Med579.91.0346 5B SF Bay High591.81.0138 TriNum W/L Low1058.80.5667 Predom. Dn M/H512.71.1702 5B AP Low872.80.6874 TriNum W/L Med727.00.8253 Predom. Dn High472.81.2690 5B AP L/M675.60.8881 TriNum W/L Hig625.10.9598 ChiMac Up Low834.40.7191 5B AP Med580.51.0336 Predom. Upwind675.10.8888 ChiMac Up Med744.90.8054 5B AP M/H527.31.1379 Predom. Reaching593.61.0107 ChiMac Up High642.30.9341 5B AP High501.71.1960 Predom. Downwind633.00.9479 ChiMac Off Low812.30.7386 5B W/L Low1194.30.5024 Predom. Up Low961.40.6241 ChiMac Off Med710.70.8442 5B W/L L/M855.60.7013 Predom. Up L/M715.70.8383 ChiMac Off High590.51.0161 5B W/L Med712.30.8424 Predom. Up Med621.30.9657 ChiMac AP Low819.30.7323 5B W/L M/H634.00.9463 Predom. Up M/H575.41.0428 ChiMac AP Med724.80.8278 5B W/L High605.70.9907 Predom. Up High560.31.0709 ChiMac AP High614.50.9765 W/L 60-40 Low1201.40.4994 Predom. Rc Low850.90.7052 BayMac Cove Island948.00.6329 W/L 60-40 L/M866.20.6927 Predom. Rc L/M633.10.9477 BayMac Shore940.40.6381 W/L 60-40 Med726.80.8255 Predom. Rc Med549.31.0923 Harvest Moon517.21.1600 W/L 60-40 M/H654.10.9172 Predom. Rc M/H501.81.1957 5B SF Bay Low1000.10.5999 W/L 60-40 High631.30.9505      SA/DSPL Up20.70SA/DSPL Dn36.60
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.00.9273
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1638.31117.0841.1695.9608.5562.8530.1476.0455.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.00.9273
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1638.31117.0841.1695.9608.5562.8530.1476.0455.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance647.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1638.31117.0841.1695.9608.5562.8530.1476.0455.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating647.00.9273
FinRating, kevyt tuuli1177.70.8491
FinRating, kova tuuli503.40.9932
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9273
Triple Number Coastal/Long Distance Low0.7688
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1540
Triple Number Windward/Leeward Low0.5954
Triple Number Windward/Leeward Medium0.8253
Triple Number Windward/Leeward High0.9598
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1638.31117.0841.1695.9608.5562.8530.1476.0455.2
For information
General Purpose Handicap (GPH)670.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.00.9273
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Saronikos S All_Purpose684.70.8763
Saronikos S Upwind776.60.7726
Saronikos S Downwind575.31.0429
Saronikos N All_Purpose684.70.8763
Saronikos N Upwind814.10.7371
Saronikos N Downwind632.80.9482
Saronikos SW All_Purpose692.60.8663
Saronikos SW Upwind803.30.7469
Saronikos SW Downwind583.61.0282
Saronikos NE All_Purpose750.20.7998
Saronikos NE Upwind765.40.7839
Saronikos NE Downwind714.70.8395
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1638.31117.0841.1695.9608.5562.8530.1476.0455.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose618.80.9696
5-Band All-Purpose Low953.70.6292
5-Band All-Purpose L/M700.30.8568
5-Band All-Purpose Med599.11.0016
5-Band All-Purpose M/H543.21.1047
5-Band All-Purpose High516.11.1625
Single Number Predominant Upwind643.50.9324
Single Number Predominant Reaching568.11.0561
Single Number Predominant Downwind604.00.9934
5-Band 50-50 Windward/Leeward Low1194.30.5024
5-Band 50-50 Windward/Leeward L/M855.60.7013
5-Band 50-50 Windward/Leeward Med712.30.8424
5-Band 50-50 Windward/Leeward M/H634.00.9463
5-Band 50-50 Windward/Leeward High605.70.9907
5-Band 60-40 Windward/Leeward Low1201.40.4994
5-Band 60-40 Windward/Leeward L/M866.20.6927
5-Band 60-40 Windward/Leeward Med726.80.8255
5-Band 60-40 Windward/Leeward M/H654.10.9172
5-Band 60-40 Windward/Leeward High631.30.9505
Triple Number 50-50 Windward/Leeward Low1058.80.5667
Triple Number 50-50 Windward/Leeward Med727.10.8252
Triple Number 50-50 Windward/Leeward High625.20.9598
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward747.00.8033
Triple Number 60-40 Windward/Leeward Low1066.90.5624
Triple Number 60-40 Windward/Leeward Med741.00.8097
Triple Number 60-40 Windward/Leeward High646.60.9279
Triple Number All-Purpose Low851.20.7049
Triple Number All-Purpose Med609.10.9850
Triple Number All-Purpose High535.41.1206
Triple Number Predominant Upwind Low869.70.6899
Triple Number Predominant Upwind Med633.70.9469
Triple Number Predominant Upwind High576.21.0412
Triple Number Predominant Reaching Low767.20.7820
Triple Number Predominant Reaching Med567.11.0581
Triple Number Predominant Reaching High485.21.2365
Triple Number Predominant Downwind Low847.40.7081
Triple Number Predominant Downwind Med591.61.0141
Triple Number Predominant Downwind High492.21.2190
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.00.9273
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1638.31117.0841.1695.9608.5562.8530.1476.0455.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.00.9273
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1638.31117.0841.1695.9608.5562.8530.1476.0455.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low780.4
Triple Number Coastal/Long Distance Medium589.9
Triple Number Coastal/Long Distance High519.9
Triple Number Windward/Leeward Low1007.7
Triple Number Windward/Leeward Medium727.0
Triple Number Windward/Leeward High625.1
Predominantly Upwind644.8
Predominantly Downwind603.4
Predominantly Reaching577.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.00.9273
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1638.31117.0841.1695.9608.5562.8530.1476.0455.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7688
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1540
Triple Number Windward/Leeward Low0.5954
Triple Number Windward/Leeward Medium0.8253
Triple Number Windward/Leeward High0.9598
Coastal/Long Distance0.9273
Predominantly Upwind0.9306
Predominantly Downwind0.9943
For information
General Purpose Handicap (GPH)670.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0108
Distanseseilas Trippeltall svak vind0.7688
Distanseseilas Trippeltall mellomvind1.0171
Distanseseilas Trippeltall sterk vind1.1540
Pølsebane Trippeltall svak vind0.5954
Pølsebane Trippeltall mellomvind0.8253
Pølsebane Trippeltall sterk vind0.9598
Motvind Singeltall0.9306
Medvind Singeltall0.9943
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Coastal/Long Distance647.00.9273
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind644.80.9306
Predominantly Downwind603.40.9943
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore594.81.0087
Cape Doctor Coastal488.51.2282
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7688
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1540
Triple Number Windward/Leeward Low0.5954
Triple Number Windward/Leeward Medium0.8253
Triple Number Windward/Leeward High0.9598
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7688
Triple Number Coastal/Long Distance Medium1.0171
Triple Number Coastal/Long Distance High1.1540
Triple Number Windward/Leeward Low0.5954
Triple Number Windward/Leeward Medium0.8253
Triple Number Windward/Leeward High0.9598
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.00.9273
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Predominantly Upwind644.80.9306
Predominantly Downwind603.40.9943
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1638.31117.0841.1695.9608.5562.8530.1476.0455.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.00.9273
Triple Number Coastal/Long Distance Low780.40.7688
Triple Number Coastal/Long Distance Medium589.91.0171
Triple Number Coastal/Long Distance High519.91.1540
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium727.00.8253
Triple Number Windward/Leeward High625.10.9598
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1638.31117.0841.1695.9608.5562.8530.1476.0455.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP618.80.9696 Predom. Dn High472.81.2690 5B AP M/H527.31.1379 TriNum AP Low780.40.7688 Predom. Rc Low850.90.7052 5B AP High501.71.1960 TriNum AP Med590.01.0169 Predom. Rc L/M633.10.9477 5B SF Bay Low1000.10.5999 TriNum AP High519.91.1540 Predom. Rc Med549.31.0923 5B SF Bay L/M815.10.7361 TriNum W/L Low1058.80.5667 Predom. Rc M/H501.81.1957 5B SF Bay Med688.20.8719 TriNum W/L Med727.00.8253 Predom. Rc High473.81.2662 5B SF Bay M/H618.80.9697 TriNum W/L Hig625.10.9598 5B W/L Low1194.30.5024 5B SF Bay High591.81.0138 Predom. Upwind675.10.8888 5B W/L L/M855.60.7013 ChiMac Up Low834.40.7191 Predom. Reaching593.61.0107 5B W/L Med712.30.8424 ChiMac Up Med744.90.8054 Predom. Downwind633.00.9479 5B W/L M/H634.00.9463 ChiMac Up High642.30.9341 Predom. Up Low961.40.6241 5B W/L High605.70.9907 ChiMac Off Low812.30.7386 Predom. Up L/M715.70.8383 W/L 60-40 Low1201.40.4994 ChiMac Off Med710.70.8442 Predom. Up Med621.30.9657 W/L 60-40 L/M866.20.6927 ChiMac Off High590.51.0161 Predom. Up M/H575.41.0428 W/L 60-40 Med726.80.8255 ChiMac AP Low819.30.7323 Predom. Up High560.31.0709 W/L 60-40 M/H654.10.9172 ChiMac AP Med724.80.8278 Predom. Dn Low954.70.6285 W/L 60-40 High631.30.9505 ChiMac AP High614.50.9765 Predom. Dn L/M689.80.8698 5B AP Low872.80.6874 BayMac Cove Island948.00.6329 Predom. Dn Med579.91.0346 5B AP L/M675.60.8881 BayMac Shore940.40.6381 Predom. Dn M/H512.71.1702 5B AP Med580.51.0336 Harvest Moon517.21.1600      SA/DSPL Up20.70SA/DSPL Dn36.60
ORC Ref  03510004B2J Issued on 10/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
INCREIBLEESP-8043_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 31.7MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.490Maximum beam3.212Draft1.922Displacement3,712Wetted area20.43IMS L8.961LSM08.927Accomod. length9.610Sink (kg/mm) 15.76
VCGD-0.006VCGM-0.044 RM Rated (kg·m) 88.4Limit of positive stability(°) 120.9 Stability Index 119.2 BLR index 0.0000Default crew weight585 Declared crew weight 350
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.415PBWPIPA0.0030
EDL2.480ST10.045ST20.170
ST30.174ST40.095ST50.301
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.800IG11.770ISP11.800MDT10.105MDL10.160MDT20.105MDL20.160TLMW0.160GO0.163
E3.770J3.520BAS1.700FSD0.035SFJSPL3.600WPLTPS4.150BD0.110MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered90.0Flotation Date01/01/2010
SFFP0.303FFMFF1.195LCFcl5.347SG
SAFP8.732FAMFA0.957LCFsh5.580HBI1.071
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510004B2J Issued on 10/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
INCREIBLEESP-8043_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.160.761.362.303.0923.5309/03/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.040.531.052.293.554.8711.22NoNo 26.3027/01/2016
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00111.9411.9411.946.566.2264.60RI
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00212.7911.1911.995.676.5087%58.3102/12/2024A3
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.
ORC Ref  03510004B2J Issued on 10/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org