Club Certificate2026
SOLARESP-4307_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 Angles47.4°44.5°42.0°40.6°39.8°39.4°39.3°39.7°40.8°
Beat VMG2.483.564.324.795.045.155.205.215.12
52°3.955.486.477.017.277.397.467.527.51
60°4.295.816.767.247.497.637.707.787.79
75°4.586.076.977.437.707.908.048.208.31
90°4.475.996.947.477.828.038.268.648.89
110°4.115.806.977.597.998.378.759.329.73
120°3.945.606.807.487.908.308.739.6310.37
135°3.374.936.177.077.607.998.409.3810.60
150°2.774.115.276.277.057.557.938.739.76
Run VMG2.403.564.565.436.176.817.358.108.88
Gybe Angles138.1°141.5°146.0°148.7°156.3°167.8°177.7°179.0°178.1°
APH ToD:547.2CDL: 9.632APH ToT: 1.0964CertNo:430701
BOAT
ClassFIRST 41S5 (DK)DesignerJ. BERRETBuilderBENETEAUAge date06/1991Series date07/1988Offset fileFIRST41S5.offData fileE4307_C
HULL
Length Overall12.200Maximum Beam3.898Draft1.949Displacement7,177DLR7.3211IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.650%RS Assessment-0.356%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.400m
CREW
Maximum weight350(declared)Minimum weight220 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.5844.11Headsail Luffed43.3043.30Headsail FlyingSymmetricAsymmetric84.7384.73 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail13.48Storm Jib11.28Heavy Weather Jib30.46
SAIL LIMITS
Headsails6
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers5
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 172.2 Stability Index 126.7
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  03510004BLK Issued on 16/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SOLARESP-4307_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 VMG1449.81012.7833.6750.9714.9699.7692.6690.9703.4
52°912.3656.8556.3513.6495.0486.9482.6478.7479.6
60°838.4619.2532.9497.2480.5472.0467.7462.7462.1
75°786.6592.8516.7484.6467.3455.9447.9438.8433.1
90°805.8600.7518.5482.0460.6448.4435.9416.7405.0
110°875.8621.0516.7474.6450.6430.2411.6386.5370.1
120°914.5642.5529.4481.5455.6433.9412.4373.8347.2
135°1067.6730.5583.2509.3473.9450.5428.8383.7339.7
150°1298.4876.3683.2574.5511.0476.7454.2412.6368.8
Run VMG1499.31011.9788.9663.4583.7528.5489.7444.7405.3
Selected Courses
Windward / Leeward1474.51012.3811.3707.2649.3614.1591.2567.8554.4
All purpose1097.9770.0631.3564.2528.5507.2492.1471.2456.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward678.30.8846
All purpose547.21.0964
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance597.41.0044
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.01012.2762.2636.7565.1527.1497.0447.3431.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7785
Downwind "popa"0.9311
70% up, 30% down "Ilhabela"0.8187
30% up, 70% down "Ilhabela-inverso"0.8794
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Predominantly Upwind591.11.0150
Predominantly Downwind557.11.0769
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP570.71.0513 Predom. Rc High443.81.3521 5B SF Bay L/M741.20.8095 TriNum AP Low700.70.8563 Predom. Dn Low866.90.6922 5B SF Bay Med638.40.9399 TriNum AP Med543.71.1035 Predom. Dn L/M632.00.9493 5B SF Bay M/H582.41.0303 TriNum AP High488.01.2294 Predom. Dn Med537.51.1162 5B SF Bay High558.21.0750 TriNum W/L Low957.60.6265 Predom. Dn M/H479.01.2526 5B AP Low780.90.7683 TriNum W/L Med673.20.8912 Predom. Dn High444.01.3512 5B AP L/M612.90.9790 TriNum W/L Hig588.11.0202 ChiMac Up Low744.60.8058 5B AP Med536.41.1186 Predom. Upwind616.80.9728 ChiMac Up Med672.90.8917 5B AP M/H494.21.2141 Predom. Reaching543.71.1036 ChiMac Up High589.91.0170 5B AP High472.31.2703 Predom. Downwind584.21.0271 ChiMac Off Low741.50.8091 5B W/L Low1077.60.5568 Predom. Up Low847.70.7078 ChiMac Off Med652.20.9200 5B W/L L/M780.30.7690 Predom. Up L/M644.30.9313 ChiMac Off High546.41.0980 5B W/L Med661.60.9068 Predom. Up Med573.11.0469 ChiMac AP Low738.70.8122 5B W/L M/H596.01.0067 Predom. Up M/H539.41.1124 ChiMac AP Med659.50.9098 5B W/L High569.51.0535 Predom. Up High525.51.1418 ChiMac AP High566.31.0595 W/L 60-40 Low1077.50.5568 Predom. Rc Low755.40.7943 BayMac Cove Island855.30.7015 W/L 60-40 L/M786.90.7625 Predom. Rc L/M574.31.0447 BayMac Shore847.20.7082 W/L 60-40 Med674.60.8895 Predom. Rc Med507.41.1825 Harvest Moon479.51.2513 W/L 60-40 M/H615.90.9742 Predom. Rc M/H468.41.2808 5B SF Bay Low899.40.6671 W/L 60-40 High594.31.0096      SA/DSPL Up23.20SA/DSPL Dn34.26
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance597.41.0044
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.01012.2762.2636.7565.1527.1497.0447.3431.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance597.41.0044
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.01012.2762.2636.7565.1527.1497.0447.3431.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance597.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.01012.2762.2636.7565.1527.1497.0447.3431.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating597.41.0044
FinRating, kevyt tuuli1060.30.9432
FinRating, kova tuuli474.31.0542
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0044
Triple Number Coastal/Long Distance Low0.8563
Triple Number Coastal/Long Distance Medium1.1036
Triple Number Coastal/Long Distance High1.2294
Triple Number Windward/Leeward Low0.6581
Triple Number Windward/Leeward Medium0.8912
Triple Number Windward/Leeward High1.0202
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.01012.2762.2636.7565.1527.1497.0447.3431.1
For information
General Purpose Handicap (GPH)613.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance597.41.0044
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Saronikos S All_Purpose622.20.9643
Saronikos S Upwind695.90.8622
Saronikos S Downwind533.41.1249
Saronikos N All_Purpose622.20.9643
Saronikos N Upwind727.20.8251
Saronikos N Downwind583.61.0281
Saronikos SW All_Purpose625.80.9587
Saronikos SW Upwind712.10.8426
Saronikos SW Downwind540.71.1098
Saronikos NE All_Purpose679.20.8833
Saronikos NE Upwind679.60.8829
Saronikos NE Downwind656.90.9133
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.01012.2762.2636.7565.1527.1497.0447.3431.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose570.71.0513
5-Band All-Purpose Low852.00.7042
5-Band All-Purpose L/M635.90.9436
5-Band All-Purpose Med554.01.0830
5-Band All-Purpose M/H508.21.1806
5-Band All-Purpose High484.11.2394
Single Number Predominant Upwind589.61.0176
Single Number Predominant Reaching522.01.1495
Single Number Predominant Downwind558.01.0753
5-Band 50-50 Windward/Leeward Low1077.60.5568
5-Band 50-50 Windward/Leeward L/M780.30.7690
5-Band 50-50 Windward/Leeward Med661.60.9068
5-Band 50-50 Windward/Leeward M/H596.01.0067
5-Band 50-50 Windward/Leeward High569.51.0535
5-Band 60-40 Windward/Leeward Low1077.50.5568
5-Band 60-40 Windward/Leeward L/M786.90.7625
5-Band 60-40 Windward/Leeward Med674.60.8895
5-Band 60-40 Windward/Leeward M/H615.90.9742
5-Band 60-40 Windward/Leeward High594.31.0096
Triple Number 50-50 Windward/Leeward Low957.60.6265
Triple Number 50-50 Windward/Leeward Med673.40.8910
Triple Number 50-50 Windward/Leeward High588.11.0202
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward691.10.8682
Triple Number 60-40 Windward/Leeward Low959.60.6252
Triple Number 60-40 Windward/Leeward Med685.30.8755
Triple Number 60-40 Windward/Leeward High609.30.9848
Triple Number All-Purpose Low763.80.7855
Triple Number All-Purpose Med561.91.0678
Triple Number All-Purpose High501.51.1964
Triple Number Predominant Upwind Low771.60.7776
Triple Number Predominant Upwind Med582.01.0309
Triple Number Predominant Upwind High540.71.1097
Triple Number Predominant Reaching Low685.70.8751
Triple Number Predominant Reaching Med522.51.1484
Triple Number Predominant Reaching High453.21.3241
Triple Number Predominant Downwind Low770.40.7788
Triple Number Predominant Downwind Med548.01.0949
Triple Number Predominant Downwind High460.11.3040
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance597.41.0044
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.01012.2762.2636.7565.1527.1497.0447.3431.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance597.41.0044
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.01012.2762.2636.7565.1527.1497.0447.3431.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low700.7
Triple Number Coastal/Long Distance Medium543.7
Triple Number Coastal/Long Distance High488.0
Triple Number Windward/Leeward Low911.7
Triple Number Windward/Leeward Medium673.2
Triple Number Windward/Leeward High588.1
Predominantly Upwind591.1
Predominantly Downwind557.1
Predominantly Reaching531.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance597.41.0044
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.01012.2762.2636.7565.1527.1497.0447.3431.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8563
Triple Number Coastal/Long Distance Medium1.1036
Triple Number Coastal/Long Distance High1.2294
Triple Number Windward/Leeward Low0.6581
Triple Number Windward/Leeward Medium0.8912
Triple Number Windward/Leeward High1.0202
Coastal/Long Distance1.0044
Predominantly Upwind1.0150
Predominantly Downwind1.0769
For information
General Purpose Handicap (GPH)613.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0964
Distanseseilas Trippeltall svak vind0.8563
Distanseseilas Trippeltall mellomvind1.1036
Distanseseilas Trippeltall sterk vind1.2294
Pølsebane Trippeltall svak vind0.6581
Pølsebane Trippeltall mellomvind0.8912
Pølsebane Trippeltall sterk vind1.0202
Motvind Singeltall1.0150
Medvind Singeltall1.0769
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Coastal/Long Distance597.41.0044
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind591.11.0150
Predominantly Downwind557.11.0769
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore558.41.0745
Cape Doctor Coastal461.11.3011
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8563
Triple Number Coastal/Long Distance Medium1.1036
Triple Number Coastal/Long Distance High1.2294
Triple Number Windward/Leeward Low0.6581
Triple Number Windward/Leeward Medium0.8912
Triple Number Windward/Leeward High1.0202
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8563
Triple Number Coastal/Long Distance Medium1.1036
Triple Number Coastal/Long Distance High1.2294
Triple Number Windward/Leeward Low0.6581
Triple Number Windward/Leeward Medium0.8912
Triple Number Windward/Leeward High1.0202
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance597.41.0044
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Predominantly Upwind591.11.0150
Predominantly Downwind557.11.0769
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.01012.2762.2636.7565.1527.1497.0447.3431.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance597.41.0044
Triple Number Coastal/Long Distance Low700.70.8563
Triple Number Coastal/Long Distance Medium543.71.1036
Triple Number Coastal/Long Distance High488.01.2294
Triple Number Windward/Leeward Low911.70.6581
Triple Number Windward/Leeward Medium673.20.8912
Triple Number Windward/Leeward High588.11.0202
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.01012.2762.2636.7565.1527.1497.0447.3431.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP570.71.0513 Predom. Dn High444.01.3512 5B AP M/H494.21.2141 TriNum AP Low700.70.8563 Predom. Rc Low755.40.7943 5B AP High472.31.2703 TriNum AP Med543.71.1035 Predom. Rc L/M574.31.0447 5B SF Bay Low899.40.6671 TriNum AP High488.01.2294 Predom. Rc Med507.41.1825 5B SF Bay L/M741.20.8095 TriNum W/L Low957.60.6265 Predom. Rc M/H468.41.2808 5B SF Bay Med638.40.9399 TriNum W/L Med673.20.8912 Predom. Rc High443.81.3521 5B SF Bay M/H582.41.0303 TriNum W/L Hig588.11.0202 5B W/L Low1077.60.5568 5B SF Bay High558.21.0750 Predom. Upwind616.80.9728 5B W/L L/M780.30.7690 ChiMac Up Low744.60.8058 Predom. Reaching543.71.1036 5B W/L Med661.60.9068 ChiMac Up Med672.90.8917 Predom. Downwind584.21.0271 5B W/L M/H596.01.0067 ChiMac Up High589.91.0170 Predom. Up Low847.70.7078 5B W/L High569.51.0535 ChiMac Off Low741.50.8091 Predom. Up L/M644.30.9313 W/L 60-40 Low1077.50.5568 ChiMac Off Med652.20.9200 Predom. Up Med573.11.0469 W/L 60-40 L/M786.90.7625 ChiMac Off High546.41.0980 Predom. Up M/H539.41.1124 W/L 60-40 Med674.60.8895 ChiMac AP Low738.70.8122 Predom. Up High525.51.1418 W/L 60-40 M/H615.90.9742 ChiMac AP Med659.50.9098 Predom. Dn Low866.90.6922 W/L 60-40 High594.31.0096 ChiMac AP High566.31.0595 Predom. Dn L/M632.00.9493 5B AP Low780.90.7683 BayMac Cove Island855.30.7015 Predom. Dn Med537.51.1162 5B AP L/M612.90.9790 BayMac Shore847.20.7082 Predom. Dn M/H479.01.2526 5B AP Med536.41.1186 Harvest Moon479.51.2513      SA/DSPL Up23.20SA/DSPL Dn34.26
ORC Ref  03510004BLK Issued on 16/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SOLARESP-4307_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 41S5 (DK)MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.200Maximum beam3.898Draft1.949Displacement7,177Wetted area29.06IMS L10.537LSM09.933Accomod. length12.300Sink (kg/mm) 21.37
VCGD-0.170VCGM-0.125 RM Rated (kg·m) 172.2Limit of positive stability(°) 125.5 Stability Index 126.7 BLR index 0.0000Default crew weight682 Declared crew weight 350
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0051
PSD0.030PHD0.060PHL0.140
PSA16.4°ESL1.205
ST10.045ST20.130ST30.130
ST40.061ST50.233
RIG
BackstayAdjustable (NMP)ForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.430IG15.020ISP15.090MDT10.100MDL10.110MDT2MDL2TLMWGO
E4.990J4.000BAS1.724FSD0.040SFJ0.000SPL4.100WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered175.0Flotation Date01/01/2010
SFFP0.520FFMFF1.442LCFcl6.423SG
SAFP10.770FAMFA1.088LCFsh6.704HBI1.267
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510004BLK Issued on 16/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SOLARESP-4307_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.931.682.974.0743.5815/01/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentFC0.090.741.452.944.456.0314.55NoNo 43.3015/01/2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment114.9512.0513.507.248.7083%84.7301/10/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsYesMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsYes
CRUISER/RACER REQUIREMENTS*
Accommodation length12.3 mTable area0.55 m²Headroom1.82 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity158 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity96 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03510004BLK Issued on 16/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org