Club Certificate2026
GLOPESP-8004_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 Angles47.9°45.0°42.9°41.3°40.4°39.7°39.4°39.6°40.2°
Beat VMG2.583.734.615.255.615.785.895.995.97
52°4.115.806.997.778.168.348.448.568.59
60°4.496.187.348.058.418.608.708.848.89
75°4.826.487.598.268.648.899.069.289.41
90°4.706.377.648.348.689.009.279.689.97
110°4.636.537.898.669.129.469.7210.1910.63
120°4.496.397.798.609.139.5910.0410.7311.39
135°3.995.747.178.178.809.329.8511.1012.84
150°3.304.846.097.228.118.699.1710.2011.53
Run VMG2.854.195.286.257.057.708.289.2210.17
Gybe Angles140.4°142.9°145.3°148.0°153.4°159.7°170.0°176.8°174.4°
APH ToD:486.3CDL: 12.057APH ToT: 1.2337CertNo:800401
BOAT
ClassFIRST 50 SKDesignerPHBuilderBENETEAUAge date10/2007Series date09/2005Offset fileFIRST-50-SD.offData fileE8004_C
HULL
Length Overall14.975 mMaximum Beam4.370 mDraft2.359 mDisplacement12,622 kgDLR5.8550IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.650%RS Assessment-0.229%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.500m
CREW
Maximum weight992 kg(default)Minimum weight843 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail68.2470.00Headsail Luffed59.2559.25Headsail FlyingSymmetricAsymmetric199.26199.26 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail20.86Storm Jib18.38Heavy Weather Jib49.61
SAIL LIMITS
Headsails7
✱ One set on the forestay
Spinnakers5
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 356.5 kg·m Stability Index 132.5
COMMENTS
315 KG PLOMO EN SENTINA ESCORA CADUCADA
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  03510004RFB Issued on 27/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GLOPESP-8004_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 VMG1397.2966.4780.4686.4642.1622.6611.5601.0602.8
52°876.6621.2515.1463.3441.2431.8426.4420.4419.0
60°801.0582.2490.7447.1427.8418.6413.7407.2405.1
75°746.9555.4474.1436.0416.8405.2397.4388.0382.7
90°766.2565.1471.4431.6414.6399.8388.3371.9361.2
110°777.4551.6456.2415.8394.7380.6370.5353.2338.6
120°801.9563.4462.3418.5394.3375.2358.6335.5316.2
135°902.5627.0502.4440.8409.3386.4365.5324.3280.5
150°1092.4743.8590.7498.8443.7414.1392.4352.8312.1
Run VMG1261.4858.9682.1575.9510.5467.2434.7390.3354.0
Selected Courses
Windward / Leeward1329.3912.7731.2631.1576.3544.9523.1495.6478.4
All purpose998.2698.9568.8502.4468.2447.9433.6412.9397.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward604.00.9934
All purpose486.31.2337
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.01.1298
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.5907.3685.7567.4500.6465.1437.3394.5379.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8553
Downwind "popa"1.0715
70% up, 30% down "Ilhabela"0.9104
30% up, 70% down "Ilhabela-inverso"0.9960
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Predominantly Upwind530.61.1308
Predominantly Downwind490.41.2235
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP506.71.1841 Predom. Rc High387.81.5473 5B SF Bay L/M666.70.9000 TriNum AP Low633.80.9466 Predom. Dn Low762.40.7870 5B SF Bay Med567.51.0573 TriNum AP Med482.91.2424 Predom. Dn L/M556.51.0783 5B SF Bay M/H512.71.1704 TriNum AP High429.41.3973 Predom. Dn Med472.41.2700 5B SF Bay High485.81.2350 TriNum W/L Low862.70.6955 Predom. Dn M/H419.51.4303 5B AP Low703.00.8535 TriNum W/L Med599.61.0006 Predom. Dn High386.01.5545 5B AP L/M549.71.0915 TriNum W/L Hig518.31.1577 ChiMac Up Low684.20.8770 5B AP Med475.91.2607 Predom. Upwind555.11.0810 ChiMac Up Med611.50.9813 5B AP M/H435.41.3780 Predom. Reaching483.71.2405 ChiMac Up High527.91.1367 5B AP High413.81.4499 Predom. Downwind512.91.1699 ChiMac Off Low652.10.9201 5B W/L Low971.50.6176 Predom. Up Low787.90.7615 ChiMac Off Med573.21.0468 5B W/L L/M699.80.8574 Predom. Up L/M586.31.0233 ChiMac Off High479.71.2509 5B W/L Med588.61.0193 Predom. Up Med512.01.1718 ChiMac AP Low665.10.9022 5B W/L M/H526.61.1393 Predom. Up M/H475.71.2612 ChiMac AP Med590.21.0166 5B W/L High497.41.2062 Predom. Up High459.11.3069 ChiMac AP High502.61.1939 W/L 60-40 Low982.70.6106 Predom. Rc Low685.10.8758 BayMac Cove Island769.30.7800 W/L 60-40 L/M710.70.8443 Predom. Rc L/M514.01.1673 BayMac Shore763.60.7857 W/L 60-40 Med602.00.9968 Predom. Rc Med449.61.3345 Harvest Moon423.71.4161 W/L 60-40 M/H544.21.1026 Predom. Rc M/H411.71.4573 5B SF Bay Low817.20.7343 W/L 60-40 High518.61.1570      SA/DSPL Up23.32SA/DSPL Dn48.93
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.01.1298
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.5907.3685.7567.4500.6465.1437.3394.5379.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.01.1298
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.5907.3685.7567.4500.6465.1437.3394.5379.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance531.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.5907.3685.7567.4500.6465.1437.3394.5379.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating531.01.1298
FinRating, kevyt tuuli955.01.0472
FinRating, kova tuuli416.01.2020
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1298
Triple Number Coastal/Long Distance Low0.9466
Triple Number Coastal/Long Distance Medium1.2425
Triple Number Coastal/Long Distance High1.3973
Triple Number Windward/Leeward Low0.7300
Triple Number Windward/Leeward Medium1.0006
Triple Number Windward/Leeward High1.1577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.5907.3685.7567.4500.6465.1437.3394.5379.5
For information
General Purpose Handicap (GPH)547.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.01.1298
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Saronikos S All Purpose562.91.0659
Saronikos S Upwind641.20.9357
Saronikos S Downwind465.81.2881
Saronikos N All Purpose589.31.0182
Saronikos N Upwind671.60.8934
Saronikos N Downwind508.01.1811
Saronikos SW All Purpose567.81.0567
Saronikos SW Upwind662.50.9057
Saronikos SW Downwind470.31.2758
Saronikos NE All Purpose609.80.9839
Saronikos NE Upwind627.70.9559
Saronikos NE Downwind571.71.0494
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.5907.3685.7567.4500.6465.1437.3394.5379.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose506.71.1841
5-Band All Purpose Low771.60.7776
5-Band All Purpose L/M569.91.0529
5-Band All Purpose Med491.51.2207
5-Band All Purpose M/H447.31.3415
5-Band All Purpose High422.61.4199
Single Number Predominant Upwind529.61.1329
Single Number Predominant Reaching463.91.2935
Single Number Predominant Downwind490.81.2225
5-Band 50-50 Windward/Leeward Low971.50.6176
5-Band 50-50 Windward/Leeward L/M699.80.8574
5-Band 50-50 Windward/Leeward Med588.61.0193
5-Band 50-50 Windward/Leeward M/H526.61.1393
5-Band 50-50 Windward/Leeward High497.41.2062
5-Band 60-40 Windward/Leeward Low982.70.6106
5-Band 60-40 Windward/Leeward L/M710.70.8443
5-Band 60-40 Windward/Leeward Med602.00.9968
5-Band 60-40 Windward/Leeward M/H544.21.1026
5-Band 60-40 Windward/Leeward High518.61.1570
Triple Number 50-50 Windward/Leeward Low862.70.6955
Triple Number 50-50 Windward/Leeward Med599.71.0004
Triple Number 50-50 Windward/Leeward High518.31.1577
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward617.60.9716
Triple Number 60-40 Windward/Leeward Low873.40.6869
Triple Number 60-40 Windward/Leeward Med612.50.9796
Triple Number 60-40 Windward/Leeward High536.71.1180
Triple Number All-Purpose Low690.10.8694
Triple Number All-Purpose Med499.01.2023
Triple Number All-Purpose High440.51.3622
Triple Number Predominant Upwind Low711.40.8435
Triple Number Predominant Upwind Med521.21.1512
Triple Number Predominant Upwind High476.11.2603
Triple Number Predominant Reaching Low620.00.9677
Triple Number Predominant Reaching Med463.71.2939
Triple Number Predominant Reaching High397.51.5095
Triple Number Predominant Downwind Low679.30.8833
Triple Number Predominant Downwind Med481.11.2470
Triple Number Predominant Downwind High401.71.4937
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.01.1298
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.5907.3685.7567.4500.6465.1437.3394.5379.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.01.1298
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.5907.3685.7567.4500.6465.1437.3394.5379.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low633.8
Triple Number Coastal/Long Distance Medium482.9
Triple Number Coastal/Long Distance High429.4
Triple Number Windward/Leeward Low821.9
Triple Number Windward/Leeward Medium599.6
Triple Number Windward/Leeward High518.3
Predominantly Upwind530.6
Predominantly Downwind490.4
Predominantly Reaching470.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.01.1298
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.5907.3685.7567.4500.6465.1437.3394.5379.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9466
Triple Number Coastal/Long Distance Medium1.2425
Triple Number Coastal/Long Distance High1.3973
Triple Number Windward/Leeward Low0.7300
Triple Number Windward/Leeward Medium1.0006
Triple Number Windward/Leeward High1.1577
Coastal/Long Distance1.1298
Predominantly Upwind1.1308
Predominantly Downwind1.2235
For information
General Purpose Handicap (GPH)547.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2337
Distanseseilas Trippeltall svak vind0.9466
Distanseseilas Trippeltall mellomvind1.2425
Distanseseilas Trippeltall sterk vind1.3973
Pølsebane Trippeltall svak vind0.7300
Pølsebane Trippeltall mellomvind1.0006
Pølsebane Trippeltall sterk vind1.1577
Motvind Singeltall1.1308
Medvind Singeltall1.2235
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Coastal/Long Distance531.01.1298
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind530.61.1308
Predominantly Downwind490.41.2235
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore483.61.2407
Cape Doctor Coastal402.01.4925
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9466
Triple Number Coastal/Long Distance Medium1.2425
Triple Number Coastal/Long Distance High1.3973
Triple Number Windward/Leeward Low0.7300
Triple Number Windward/Leeward Medium1.0006
Triple Number Windward/Leeward High1.1577
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9466
Triple Number Coastal/Long Distance Medium1.2425
Triple Number Coastal/Long Distance High1.3973
Triple Number Windward/Leeward Low0.7300
Triple Number Windward/Leeward Medium1.0006
Triple Number Windward/Leeward High1.1577
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.01.1298
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Predominantly Upwind530.61.1308
Predominantly Downwind490.41.2235
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.5907.3685.7567.4500.6465.1437.3394.5379.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.01.1298
Triple Number Coastal/Long Distance Low633.80.9466
Triple Number Coastal/Long Distance Medium482.91.2425
Triple Number Coastal/Long Distance High429.41.3973
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium599.61.0006
Triple Number Windward/Leeward High518.31.1577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.5907.3685.7567.4500.6465.1437.3394.5379.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP506.71.1841 Predom. Dn High386.01.5545 5B AP M/H435.41.3780 TriNum AP Low633.80.9466 Predom. Rc Low685.10.8758 5B AP High413.81.4499 TriNum AP Med482.91.2424 Predom. Rc L/M514.01.1673 5B SF Bay Low817.20.7343 TriNum AP High429.41.3973 Predom. Rc Med449.61.3345 5B SF Bay L/M666.70.9000 TriNum W/L Low862.70.6955 Predom. Rc M/H411.71.4573 5B SF Bay Med567.51.0573 TriNum W/L Med599.61.0006 Predom. Rc High387.81.5473 5B SF Bay M/H512.71.1704 TriNum W/L Hig518.31.1577 5B W/L Low971.50.6176 5B SF Bay High485.81.2350 Predom. Upwind555.11.0810 5B W/L L/M699.80.8574 ChiMac Up Low684.20.8770 Predom. Reaching483.71.2405 5B W/L Med588.61.0193 ChiMac Up Med611.50.9813 Predom. Downwind512.91.1699 5B W/L M/H526.61.1393 ChiMac Up High527.91.1367 Predom. Up Low787.90.7615 5B W/L High497.41.2062 ChiMac Off Low652.10.9201 Predom. Up L/M586.31.0233 W/L 60-40 Low982.70.6106 ChiMac Off Med573.21.0468 Predom. Up Med512.01.1718 W/L 60-40 L/M710.70.8443 ChiMac Off High479.71.2509 Predom. Up M/H475.71.2612 W/L 60-40 Med602.00.9968 ChiMac AP Low665.10.9022 Predom. Up High459.11.3069 W/L 60-40 M/H544.21.1026 ChiMac AP Med590.21.0166 Predom. Dn Low762.40.7870 W/L 60-40 High518.61.1570 ChiMac AP High502.61.1939 Predom. Dn L/M556.51.0783 5B AP Low703.00.8535 BayMac Cove Island769.30.7800 Predom. Dn Med472.41.2700 5B AP L/M549.71.0915 BayMac Shore763.60.7857 Predom. Dn M/H419.51.4303 5B AP Med475.91.2607 Harvest Moon423.71.4161      SA/DSPL Up23.32SA/DSPL Dn48.93
ORC Ref  03510004RFB Issued on 27/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GLOPESP-8004_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 50 SKMeasurement11/10/2010HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall14.975Maximum beam4.370Draft2.359Displacement12,622Wetted area44.62IMS L13.297LSM012.917Accomod. length14.203Sink (kg/mm) 32.66
VCGD-0.182VCGM-0.076 RM Rated (kg·m) 356.5Limit of positive stability(°) 125.8 Stability Index 132.5 BLR index 0.0000Default crew weight992 Declared crew weight 700
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.500PBW0.131PIPA0.0041
EDL2.040ST10.050ST20.180
ST30.180ST40.112ST50.295
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P18.480IG19.026ISP20.171MDT10.170MDL10.350MDT20.150MDL20.300TL2.000MW0.350GO0.390
E6.450J5.400BAS1.786FSD0.032SFJ0.200SPL6.936WPLTPS7.090BD0.280MWT378.00MCG7.150
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered360.0Flotation Date01/01/2010MeasurerESP-222
SFFP0.250FFMFF1.729LCFcl8.150SG
SAFP14.254FAMFA1.339LCFsh8.420HBI1.492
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG001Fixed7 piezas de plomos1475.90002Fixed10 piezas de plomos1686.10Fixed Ballast Total315
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Gasoil Plast0.90002378310.701H2O Plast238010.701H2O Plast33003.00Total deductible7510.70
OTHER ITEMSIdKindDescriptionWeightLCGVCG1BatteryBat. Motor8.002BatteryBat. helice de proa1.704BatteryBaterias 140 Ah7.901Engine (IC)yanmar 75 H.P. 4JH3-HTETotal deductible
ORC Ref  03510004RFB Issued on 27/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GLOPESP-8004_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentNorth0.171.262.273.925.2568.24
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentNorth0.100.971.793.164.505.7219.30YesNo 59.25
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentNorth21.8019.6220.7112.009.73123%199.26
NON MANUAL POWER CONTROLS (NMP)
SheetsYesMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length14.2 mTable area0.66 m²Headroom1.90 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity246 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity134 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03510004RFB Issued on 27/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org