Club Certificate2026
MAS NUNCAESP-2931_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°44.9°42.7°41.3°40.4°40.2°40.1°40.5°41.9°
Beat VMG2.303.344.104.624.915.045.115.125.00
52°3.675.186.216.837.157.327.407.467.43
60°4.005.536.527.087.387.557.657.737.74
75°4.275.796.777.297.607.817.978.168.26
90°4.165.766.887.467.808.018.168.578.86
110°4.125.816.987.608.008.378.759.309.71
120°3.955.636.837.497.928.328.759.6610.36
135°3.414.976.227.107.628.028.439.4410.72
150°2.804.155.326.327.077.557.908.649.60
Run VMG2.433.594.605.476.146.657.087.788.41
Gybe Angles138.5°142.0°146.2°148.9°151.9°157.4°162.9°178.9°178.6°
APH ToD:554.8CDL: 9.429APH ToT: 1.0816CertNo:293101
BOAT
ClassFIRST 41S5 (DK)DesignerJ. BERRETBuilderBENETEAUAge date06/1989Series date07/1988Offset fileFIRST41S5.offData fileE2931_C
HULL
Length Overall12.200 mMaximum Beam3.898 mDraft1.949 mDisplacement7,177 kgDLR7.3219IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFeathering 4 bladesDiameter0.463m
CREW
Maximum weight400 kg(declared)Minimum weight270 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail45.4846.32Headsail Luffed32.7932.79Headsail FlyingSymmetricAsymmetric85.1885.18 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail13.23Storm Jib11.31Heavy Weather Jib30.54
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 172.2 kg·m Stability Index 126.2
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  03510004N3H Issued on 26/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MAS NUNCAESP-2931_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 VMG1564.41077.7877.2779.7733.1714.0704.9703.8719.4
52°981.9694.4580.0527.0503.4492.0486.6482.7484.4
60°899.7651.5552.1508.1487.7476.5470.7465.7465.3
75°843.4621.4532.1493.6473.7461.0451.6441.0436.1
90°865.0624.6523.6482.4461.5449.6441.1420.1406.5
110°873.9619.3515.5474.0450.2430.0411.5387.0370.7
120°910.7639.8527.3480.3454.7432.8411.3372.9347.4
135°1057.2724.5579.0506.8472.3449.0426.9381.2335.9
150°1284.3867.5677.2569.9508.9476.9455.6416.8375.1
Run VMG1483.01001.7781.9658.0586.2541.7508.7462.7427.8
Selected Courses
Windward / Leeward1523.71039.7829.6718.8659.7627.9606.8583.2573.6
All purpose1138.2791.0643.6571.6534.3512.9497.9477.1464.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward692.00.8670
All purpose554.81.0816
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.00.9902
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1519.61035.9777.7645.9571.7533.1502.8452.0436.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7513
Downwind "popa"0.9249
70% up, 30% down "Ilhabela"0.7961
30% up, 70% down "Ilhabela-inverso"0.8649
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Predominantly Upwind603.40.9944
Predominantly Downwind561.41.0687
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP579.91.0347 Predom. Rc High447.61.3404 5B SF Bay L/M757.90.7916 TriNum AP Low717.30.8365 Predom. Dn Low875.70.6852 5B SF Bay Med649.50.9237 TriNum AP Med550.61.0898 Predom. Dn L/M635.10.9447 5B SF Bay M/H593.61.0108 TriNum AP High493.81.2150 Predom. Dn Med541.01.1091 5B SF Bay High570.31.0521 TriNum W/L Low982.50.6107 Predom. Dn M/H485.81.2352 5B AP Low798.90.7511 TriNum W/L Med685.60.8752 Predom. Dn High451.31.3296 5B AP L/M623.80.9619 TriNum W/L Hig603.20.9947 ChiMac Up Low773.20.7760 5B AP Med543.01.1050 Predom. Upwind632.10.9492 ChiMac Up Med693.80.8648 5B AP M/H500.01.2000 Predom. Reaching550.71.0895 ChiMac Up High602.60.9957 5B AP High478.41.2541 Predom. Downwind589.31.0181 ChiMac Off Low747.60.8026 5B W/L Low1108.20.5414 Predom. Up Low887.70.6759 ChiMac Off Med657.40.9126 5B W/L L/M796.40.7534 Predom. Up L/M663.10.9048 ChiMac Off High551.31.0883 5B W/L Med673.90.8903 Predom. Up Med583.41.0285 ChiMac AP Low756.20.7934 5B W/L M/H610.80.9823 Predom. Up M/H546.91.0972 ChiMac AP Med672.60.8920 5B W/L High585.61.0245 Predom. Up High532.91.1259 ChiMac AP High575.01.0434 W/L 60-40 Low1116.40.5374 Predom. Rc Low776.60.7725 BayMac Cove Island878.00.6833 W/L 60-40 L/M807.30.7432 Predom. Rc L/M581.71.0315 BayMac Shore870.70.6891 W/L 60-40 Med688.60.8713 Predom. Rc Med511.11.1739 Harvest Moon483.41.2412 W/L 60-40 M/H630.40.9518 Predom. Rc M/H472.61.2697 5B SF Bay Low926.30.6477 W/L 60-40 High609.90.9838      SA/DSPL Up20.90SA/DSPL Dn34.89
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.00.9902
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1519.61035.9777.7645.9571.7533.1502.8452.0436.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.00.9902
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1519.61035.9777.7645.9571.7533.1502.8452.0436.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance606.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1519.61035.9777.7645.9571.7533.1502.8452.0436.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating606.00.9902
FinRating, kevyt tuuli1089.90.9175
FinRating, kova tuuli480.71.0401
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9902
Triple Number Coastal/Long Distance Low0.8365
Triple Number Coastal/Long Distance Medium1.0899
Triple Number Coastal/Long Distance High1.2150
Triple Number Windward/Leeward Low0.6420
Triple Number Windward/Leeward Medium0.8752
Triple Number Windward/Leeward High0.9947
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1519.61035.9777.7645.9571.7533.1502.8452.0436.7
For information
General Purpose Handicap (GPH)623.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.00.9902
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Saronikos S All Purpose641.80.9349
Saronikos S Upwind723.90.8288
Saronikos S Downwind538.31.1147
Saronikos N All Purpose671.60.8934
Saronikos N Upwind758.70.7909
Saronikos N Downwind581.91.0311
Saronikos SW All Purpose644.40.9312
Saronikos SW Upwind744.30.8061
Saronikos SW Downwind540.21.1106
Saronikos NE All Purpose693.90.8646
Saronikos NE Upwind708.50.8469
Saronikos NE Downwind653.70.9179
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1519.61035.9777.7645.9571.7533.1502.8452.0436.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose579.91.0347
5-Band All Purpose Low877.00.6842
5-Band All Purpose L/M646.70.9277
5-Band All Purpose Med560.81.0700
5-Band All Purpose M/H515.51.1640
5-Band All Purpose High491.51.2207
Single Number Predominant Upwind602.30.9962
Single Number Predominant Reaching527.01.1386
Single Number Predominant Downwind562.01.0676
5-Band 50-50 Windward/Leeward Low1108.20.5414
5-Band 50-50 Windward/Leeward L/M796.40.7534
5-Band 50-50 Windward/Leeward Med673.90.8903
5-Band 50-50 Windward/Leeward M/H610.80.9823
5-Band 50-50 Windward/Leeward High585.61.0245
5-Band 60-40 Windward/Leeward Low1116.40.5374
5-Band 60-40 Windward/Leeward L/M807.30.7432
5-Band 60-40 Windward/Leeward Med688.60.8713
5-Band 60-40 Windward/Leeward M/H630.40.9518
5-Band 60-40 Windward/Leeward High609.90.9838
Triple Number 50-50 Windward/Leeward Low982.50.6107
Triple Number 50-50 Windward/Leeward Med685.70.8750
Triple Number 50-50 Windward/Leeward High603.20.9947
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward706.80.8489
Triple Number 60-40 Windward/Leeward Low991.30.6053
Triple Number 60-40 Windward/Leeward Med699.70.8575
Triple Number 60-40 Windward/Leeward High623.90.9617
Triple Number All-Purpose Low783.10.7662
Triple Number All-Purpose Med568.81.0549
Triple Number All-Purpose High508.71.1794
Triple Number Predominant Upwind Low802.70.7475
Triple Number Predominant Upwind Med593.11.0116
Triple Number Predominant Upwind High548.01.0950
Triple Number Predominant Reaching Low701.70.8551
Triple Number Predominant Reaching Med527.01.1386
Triple Number Predominant Reaching High456.31.3148
Triple Number Predominant Downwind Low777.70.7715
Triple Number Predominant Downwind Med550.41.0900
Triple Number Predominant Downwind High466.81.2855
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.00.9902
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1519.61035.9777.7645.9571.7533.1502.8452.0436.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.00.9902
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1519.61035.9777.7645.9571.7533.1502.8452.0436.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low717.3
Triple Number Coastal/Long Distance Medium550.5
Triple Number Coastal/Long Distance High493.8
Triple Number Windward/Leeward Low934.6
Triple Number Windward/Leeward Medium685.6
Triple Number Windward/Leeward High603.2
Predominantly Upwind603.4
Predominantly Downwind561.4
Predominantly Reaching536.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.00.9902
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1519.61035.9777.7645.9571.7533.1502.8452.0436.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8365
Triple Number Coastal/Long Distance Medium1.0899
Triple Number Coastal/Long Distance High1.2150
Triple Number Windward/Leeward Low0.6420
Triple Number Windward/Leeward Medium0.8752
Triple Number Windward/Leeward High0.9947
Coastal/Long Distance0.9902
Predominantly Upwind0.9944
Predominantly Downwind1.0687
For information
General Purpose Handicap (GPH)623.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0816
Distanseseilas Trippeltall svak vind0.8365
Distanseseilas Trippeltall mellomvind1.0899
Distanseseilas Trippeltall sterk vind1.2150
Pølsebane Trippeltall svak vind0.6420
Pølsebane Trippeltall mellomvind0.8752
Pølsebane Trippeltall sterk vind0.9947
Motvind Singeltall0.9944
Medvind Singeltall1.0687
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Coastal/Long Distance606.00.9902
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind603.40.9944
Predominantly Downwind561.41.0687
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore576.51.0408
Cape Doctor Coastal468.01.2820
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8365
Triple Number Coastal/Long Distance Medium1.0899
Triple Number Coastal/Long Distance High1.2150
Triple Number Windward/Leeward Low0.6420
Triple Number Windward/Leeward Medium0.8752
Triple Number Windward/Leeward High0.9947
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8365
Triple Number Coastal/Long Distance Medium1.0899
Triple Number Coastal/Long Distance High1.2150
Triple Number Windward/Leeward Low0.6420
Triple Number Windward/Leeward Medium0.8752
Triple Number Windward/Leeward High0.9947
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.00.9902
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Predominantly Upwind603.40.9944
Predominantly Downwind561.41.0687
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1519.61035.9777.7645.9571.7533.1502.8452.0436.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.00.9902
Triple Number Coastal/Long Distance Low717.30.8365
Triple Number Coastal/Long Distance Medium550.51.0899
Triple Number Coastal/Long Distance High493.81.2150
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium685.60.8752
Triple Number Windward/Leeward High603.20.9947
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1519.61035.9777.7645.9571.7533.1502.8452.0436.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP579.91.0347 Predom. Dn High451.31.3296 5B AP M/H500.01.2000 TriNum AP Low717.30.8365 Predom. Rc Low776.60.7725 5B AP High478.41.2541 TriNum AP Med550.61.0898 Predom. Rc L/M581.71.0315 5B SF Bay Low926.30.6477 TriNum AP High493.81.2150 Predom. Rc Med511.11.1739 5B SF Bay L/M757.90.7916 TriNum W/L Low982.50.6107 Predom. Rc M/H472.61.2697 5B SF Bay Med649.50.9237 TriNum W/L Med685.60.8752 Predom. Rc High447.61.3404 5B SF Bay M/H593.61.0108 TriNum W/L Hig603.20.9947 5B W/L Low1108.20.5414 5B SF Bay High570.31.0521 Predom. Upwind632.10.9492 5B W/L L/M796.40.7534 ChiMac Up Low773.20.7760 Predom. Reaching550.71.0895 5B W/L Med673.90.8903 ChiMac Up Med693.80.8648 Predom. Downwind589.31.0181 5B W/L M/H610.80.9823 ChiMac Up High602.60.9957 Predom. Up Low887.70.6759 5B W/L High585.61.0245 ChiMac Off Low747.60.8026 Predom. Up L/M663.10.9048 W/L 60-40 Low1116.40.5374 ChiMac Off Med657.40.9126 Predom. Up Med583.41.0285 W/L 60-40 L/M807.30.7432 ChiMac Off High551.31.0883 Predom. Up M/H546.91.0972 W/L 60-40 Med688.60.8713 ChiMac AP Low756.20.7934 Predom. Up High532.91.1259 W/L 60-40 M/H630.40.9518 ChiMac AP Med672.60.8920 Predom. Dn Low875.70.6852 W/L 60-40 High609.90.9838 ChiMac AP High575.01.0434 Predom. Dn L/M635.10.9447 5B AP Low798.90.7511 BayMac Cove Island878.00.6833 Predom. Dn Med541.01.1091 5B AP L/M623.80.9619 BayMac Shore870.70.6891 Predom. Dn M/H485.81.2352 5B AP Med543.01.1050 Harvest Moon483.41.2412      SA/DSPL Up20.90SA/DSPL Dn34.89
ORC Ref  03510004N3H Issued on 26/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MAS NUNCAESP-2931_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 41S5 (DK)Measurement06/03/2003HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.200Maximum beam3.898Draft1.949Displacement7,177Wetted area29.09IMS L10.560LSM09.933Accomod. length12.300Sink (kg/mm) 21.45
VCGD-0.168VCGM-0.122 RM Rated (kg·m) 172.2Limit of positive stability(°) 124.9 Stability Index 126.2 BLR index 0.0000Default crew weight682 Declared crew weight 400
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 4 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.463PBW0.155PIPA0.0053
PSD0.030PHD0.060PHL0.140
PSA16.4°ESL1.205
ST10.045ST20.130ST30.130
ST40.061ST50.233
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.120IG15.020ISP15.090MDT10.120MDL10.210MDT20.115MDL20.175TL1.705MW0.205GO0.210
E5.000J4.000BAS1.724FSD0.035SFJ0.390SPL4.080WPLTPS4.400BD0.170MWT237.00MCG5.100
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered175.0Flotation Date23/09/2000
SFFP0.520FFMFF1.447LCFcl6.436SG
SAFP10.770FAMFA1.084LCFsh6.717HBI1.250
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510004N3H Issued on 26/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MAS NUNCAESP-2931_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0020.181.011.833.274.3445.4807/02/2015
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0030.040.531.042.183.444.8014.37NoNo 32.7920/09/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00114.9012.0013.457.308.8083%85.1802/02/2019
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
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  03510004N3H Issued on 26/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org