Club Certificate2026
BRAMANTEESP-11417_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°41.4°39.9°38.5°37.8°37.6°38.0°39.2°
Beat VMG2.213.183.894.404.754.924.984.994.89
52°3.474.875.796.386.736.916.997.047.02
60°3.745.146.046.586.907.097.207.297.29
75°3.925.316.216.737.057.307.507.717.81
90°3.795.216.276.897.267.547.708.068.33
110°3.725.256.356.977.407.808.198.889.40
120°3.575.066.176.857.307.728.159.1610.36
135°3.074.495.616.456.997.407.818.7810.30
150°2.543.784.875.796.527.017.408.219.33
Run VMG2.203.274.215.045.756.356.817.548.30
Gybe Angles139.9°143.9°150.1°153.7°159.0°165.5°172.3°176.8°169.4°
APH ToD:591.2CDL: 8.366APH ToT: 1.0149CertNo:1141701
BOAT
ClassFIRST 31.7DesignerFARRBuilderBENETEAUAge date10/2000Series date09/1998Offset fileFIRST317.offData fileE11417_C
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.922 mDisplacement3,712 kgDLR5.2231IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.420m
CREW
Maximum weight400 kg(declared)Minimum weight270 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.9725.51Headsail Luffed26.4026.40Headsail FlyingSymmetric58.6958.69Asymmetric56.5156.51 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.25Storm Jib6.83Heavy Weather Jib18.42
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 88.4 kg·m Stability Index 118.7
COMMENTS
MEDIDAS ESTIMADAS
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  03510004KMM Issued on 08/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BRAMANTEESP-11417_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 VMG1628.71131.0925.4817.6758.5732.4722.6721.7737.0
52°1036.1739.7622.0563.9535.1521.0514.9511.1513.0
60°963.0700.8596.3547.1522.0507.7499.8494.2493.9
75°917.8677.3579.6534.9510.6493.3480.2466.8461.2
90°949.1690.7574.6522.7495.8477.4467.3446.8432.2
110°968.2685.9567.2516.4486.6461.4439.6405.2383.0
120°1009.4711.4583.9525.3493.4466.4441.9392.9347.6
135°1171.3802.1642.1558.0515.3486.7460.9409.9349.4
150°1416.3952.5739.9621.4551.9513.6486.5438.3385.8
Run VMG1635.41099.9854.2714.8625.9567.3528.8477.3433.5
Selected Courses
Windward / Leeward1632.11115.4889.8766.2692.2649.8625.7599.5585.2
All purpose1228.0856.0696.4614.5568.2540.7523.1498.5480.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward728.20.8240
All purpose591.21.0149
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.40.9311
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1632.41113.9836.6691.3606.1561.2528.8474.9452.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7230
Downwind "popa"0.8628
70% up, 30% down "Ilhabela"0.7599
30% up, 70% down "Ilhabela-inverso"0.8155
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Predominantly Upwind639.80.9378
Predominantly Downwind604.00.9934
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP616.40.9733 Predom. Rc High472.91.2687 5B SF Bay L/M809.60.7411 TriNum AP Low776.20.7730 Predom. Dn Low957.20.6268 5B SF Bay Med684.30.8768 TriNum AP Med587.51.0212 Predom. Dn L/M690.60.8688 5B SF Bay M/H616.00.9741 TriNum AP High518.31.1577 Predom. Dn Med580.31.0339 5B SF Bay High588.31.0199 TriNum W/L Low1053.20.5697 Predom. Dn M/H513.11.1693 5B AP Low869.10.6904 TriNum W/L Med722.70.8302 Predom. Dn High473.41.2674 5B AP L/M672.10.8927 TriNum W/L Hig621.90.9648 ChiMac Up Low824.50.7277 5B AP Med578.21.0377 Predom. Upwind669.10.8968 ChiMac Up Med737.20.8139 5B AP M/H525.71.1413 Predom. Reaching591.91.0136 ChiMac Up High637.00.9419 5B AP High499.61.2010 Predom. Downwind633.70.9468 ChiMac Off Low813.80.7373 5B W/L Low1188.20.5050 Predom. Up Low948.70.6325 ChiMac Off Med711.50.8432 5B W/L L/M850.30.7056 Predom. Up L/M708.60.8468 ChiMac Off High591.01.0152 5B W/L Med708.40.8470 Predom. Up Med616.70.9729 ChiMac AP Low814.90.7363 5B W/L M/H630.90.9510 Predom. Up M/H572.11.0487 ChiMac AP Med721.30.8319 5B W/L High601.60.9974 Predom. Up High556.31.0785 ChiMac AP High612.00.9804 W/L 60-40 Low1191.40.5036 Predom. Rc Low846.50.7088 BayMac Cove Island942.80.6364 W/L 60-40 L/M858.80.6986 Predom. Rc L/M631.40.9502 BayMac Shore934.70.6419 W/L 60-40 Med721.70.8314 Predom. Rc Med548.21.0945 Harvest Moon516.81.1610 W/L 60-40 M/H650.10.9229 Predom. Rc M/H500.91.1978 5B SF Bay Low993.50.6039 W/L 60-40 High626.10.9582      SA/DSPL Up21.33SA/DSPL Dn34.74
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.40.9311
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1632.41113.9836.6691.3606.1561.2528.8474.9452.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.40.9311
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1632.41113.9836.6691.3606.1561.2528.8474.9452.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance644.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1632.41113.9836.6691.3606.1561.2528.8474.9452.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating644.40.9311
FinRating, kevyt tuuli1172.00.8532
FinRating, kova tuuli501.20.9976
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9311
Triple Number Coastal/Long Distance Low0.7730
Triple Number Coastal/Long Distance Medium1.0214
Triple Number Coastal/Long Distance High1.1577
Triple Number Windward/Leeward Low0.5984
Triple Number Windward/Leeward Medium0.8302
Triple Number Windward/Leeward High0.9648
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1632.41113.9836.6691.3606.1561.2528.8474.9452.5
For information
General Purpose Handicap (GPH)667.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.40.9311
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Saronikos S All Purpose678.70.8840
Saronikos S Upwind765.10.7842
Saronikos S Downwind577.91.0383
Saronikos N All Purpose714.80.8394
Saronikos N Upwind801.30.7488
Saronikos N Downwind636.00.9433
Saronikos SW All Purpose686.90.8734
Saronikos SW Upwind790.70.7588
Saronikos SW Downwind586.81.0225
Saronikos NE All Purpose745.50.8049
Saronikos NE Upwind753.90.7958
Saronikos NE Downwind718.90.8346
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1632.41113.9836.6691.3606.1561.2528.8474.9452.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose616.40.9733
5-Band All Purpose Low948.30.6327
5-Band All Purpose L/M697.10.8607
5-Band All Purpose Med596.91.0051
5-Band All Purpose M/H541.61.1079
5-Band All Purpose High514.31.1667
Single Number Predominant Upwind638.40.9399
Single Number Predominant Reaching566.91.0583
Single Number Predominant Downwind604.70.9922
5-Band 50-50 Windward/Leeward Low1188.20.5050
5-Band 50-50 Windward/Leeward L/M850.30.7056
5-Band 50-50 Windward/Leeward Med708.40.8470
5-Band 50-50 Windward/Leeward M/H630.90.9510
5-Band 50-50 Windward/Leeward High601.60.9974
5-Band 60-40 Windward/Leeward Low1191.40.5036
5-Band 60-40 Windward/Leeward L/M858.80.6986
5-Band 60-40 Windward/Leeward Med721.70.8314
5-Band 60-40 Windward/Leeward M/H650.10.9229
5-Band 60-40 Windward/Leeward High626.10.9582
Triple Number 50-50 Windward/Leeward Low1053.20.5697
Triple Number 50-50 Windward/Leeward Med722.80.8301
Triple Number 50-50 Windward/Leeward High621.90.9648
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward741.50.8091
Triple Number 60-40 Windward/Leeward Low1058.10.5671
Triple Number 60-40 Windward/Leeward Med735.40.8159
Triple Number 60-40 Windward/Leeward High642.50.9339
Triple Number All-Purpose Low846.90.7084
Triple Number All-Purpose Med606.80.9888
Triple Number All-Purpose High533.81.1239
Triple Number Predominant Upwind Low859.60.6980
Triple Number Predominant Upwind Med628.70.9544
Triple Number Predominant Upwind High572.51.0481
Triple Number Predominant Reaching Low763.90.7854
Triple Number Predominant Reaching Med565.51.0609
Triple Number Predominant Reaching High484.51.2384
Triple Number Predominant Downwind Low848.90.7068
Triple Number Predominant Downwind Med592.31.0130
Triple Number Predominant Downwind High493.21.2166
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.40.9311
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1632.41113.9836.6691.3606.1561.2528.8474.9452.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.40.9311
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1632.41113.9836.6691.3606.1561.2528.8474.9452.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low776.2
Triple Number Coastal/Long Distance Medium587.4
Triple Number Coastal/Long Distance High518.3
Triple Number Windward/Leeward Low1002.7
Triple Number Windward/Leeward Medium722.7
Triple Number Windward/Leeward High621.9
Predominantly Upwind639.8
Predominantly Downwind604.0
Predominantly Reaching577.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.40.9311
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1632.41113.9836.6691.3606.1561.2528.8474.9452.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7730
Triple Number Coastal/Long Distance Medium1.0214
Triple Number Coastal/Long Distance High1.1577
Triple Number Windward/Leeward Low0.5984
Triple Number Windward/Leeward Medium0.8302
Triple Number Windward/Leeward High0.9648
Coastal/Long Distance0.9311
Predominantly Upwind0.9378
Predominantly Downwind0.9934
For information
General Purpose Handicap (GPH)667.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0149
Distanseseilas Trippeltall svak vind0.7730
Distanseseilas Trippeltall mellomvind1.0214
Distanseseilas Trippeltall sterk vind1.1577
Pølsebane Trippeltall svak vind0.5984
Pølsebane Trippeltall mellomvind0.8302
Pølsebane Trippeltall sterk vind0.9648
Motvind Singeltall0.9378
Medvind Singeltall0.9934
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Coastal/Long Distance644.40.9311
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind639.80.9378
Predominantly Downwind604.00.9934
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore589.51.0178
Cape Doctor Coastal485.71.2353
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7730
Triple Number Coastal/Long Distance Medium1.0214
Triple Number Coastal/Long Distance High1.1577
Triple Number Windward/Leeward Low0.5984
Triple Number Windward/Leeward Medium0.8302
Triple Number Windward/Leeward High0.9648
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7730
Triple Number Coastal/Long Distance Medium1.0214
Triple Number Coastal/Long Distance High1.1577
Triple Number Windward/Leeward Low0.5984
Triple Number Windward/Leeward Medium0.8302
Triple Number Windward/Leeward High0.9648
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.40.9311
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Predominantly Upwind639.80.9378
Predominantly Downwind604.00.9934
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1632.41113.9836.6691.3606.1561.2528.8474.9452.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.40.9311
Triple Number Coastal/Long Distance Low776.20.7730
Triple Number Coastal/Long Distance Medium587.41.0214
Triple Number Coastal/Long Distance High518.31.1577
Triple Number Windward/Leeward Low1002.70.5984
Triple Number Windward/Leeward Medium722.70.8302
Triple Number Windward/Leeward High621.90.9648
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1632.41113.9836.6691.3606.1561.2528.8474.9452.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP616.40.9733 Predom. Dn High473.41.2674 5B AP M/H525.71.1413 TriNum AP Low776.20.7730 Predom. Rc Low846.50.7088 5B AP High499.61.2010 TriNum AP Med587.51.0212 Predom. Rc L/M631.40.9502 5B SF Bay Low993.50.6039 TriNum AP High518.31.1577 Predom. Rc Med548.21.0945 5B SF Bay L/M809.60.7411 TriNum W/L Low1053.20.5697 Predom. Rc M/H500.91.1978 5B SF Bay Med684.30.8768 TriNum W/L Med722.70.8302 Predom. Rc High472.91.2687 5B SF Bay M/H616.00.9741 TriNum W/L Hig621.90.9648 5B W/L Low1188.20.5050 5B SF Bay High588.31.0199 Predom. Upwind669.10.8968 5B W/L L/M850.30.7056 ChiMac Up Low824.50.7277 Predom. Reaching591.91.0136 5B W/L Med708.40.8470 ChiMac Up Med737.20.8139 Predom. Downwind633.70.9468 5B W/L M/H630.90.9510 ChiMac Up High637.00.9419 Predom. Up Low948.70.6325 5B W/L High601.60.9974 ChiMac Off Low813.80.7373 Predom. Up L/M708.60.8468 W/L 60-40 Low1191.40.5036 ChiMac Off Med711.50.8432 Predom. Up Med616.70.9729 W/L 60-40 L/M858.80.6986 ChiMac Off High591.01.0152 Predom. Up M/H572.11.0487 W/L 60-40 Med721.70.8314 ChiMac AP Low814.90.7363 Predom. Up High556.31.0785 W/L 60-40 M/H650.10.9229 ChiMac AP Med721.30.8319 Predom. Dn Low957.20.6268 W/L 60-40 High626.10.9582 ChiMac AP High612.00.9804 Predom. Dn L/M690.60.8688 5B AP Low869.10.6904 BayMac Cove Island942.80.6364 Predom. Dn Med580.31.0339 5B AP L/M672.10.8927 BayMac Shore934.70.6419 Predom. Dn M/H513.11.1693 5B AP Med578.21.0377 Harvest Moon516.81.1610      SA/DSPL Up21.33SA/DSPL Dn34.74
ORC Ref  03510004KMM Issued on 08/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BRAMANTEESP-11417_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 overall9.610Maximum beam3.212Draft1.922Displacement3,712Wetted area20.42IMS L8.979LSM08.923Accomod. length9.610Sink (kg/mm) 15.75
VCGD-0.007VCGM-0.045 RM Rated (kg·m) 88.4Limit of positive stability(°) 120.4 Stability Index 118.7 BLR index 0.0000Default crew weight585 Declared crew weight 400
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBW0.003PIPA0.0031
EDL2.560ST10.046ST2
ST3ST40.097ST50.291
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.900IG11.680ISP11.865MDT10.100MDL10.110MDT2MDL2TLMWGO
E3.800J3.470BAS1.715FSD0.040SFJ0.055SPL3.800WPLTPS3.550BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered90.0Flotation Date01/01/2010
SFFP0.303FFMFF1.194LCFcl5.343SG
SAFP8.732FAMFA0.958LCFsh5.576HBI1.071
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510004KMM Issued on 08/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BRAMANTEESP-11417_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentm10.140.811.462.483.2524.9722/02/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentg10.070.581.142.303.524.8111.22NoNo 26.4022/02/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComments211.6811.6811.686.026.0758.6922/02/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommenta212.1510.7211.445.856.2594%56.5122/02/2026
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  03510004KMM Issued on 08/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org