Club
Certificate
Non Spinnaker
2023

Boat

POSEIDON

ESP-6392_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles45.6°43.6°42.3°41.1°40.5°40.2°41.1°
Beat VMG3.294.054.614.995.185.285.32
52°5.156.196.897.317.547.657.74
60°5.506.527.167.547.767.908.02
75°5.756.757.377.737.998.198.46
90°5.666.707.367.768.058.308.72
110°4.976.117.007.597.978.298.91
120°4.655.856.787.447.868.208.84
135°4.075.246.206.987.537.918.55
150°3.444.525.486.327.017.528.20
Run VMG2.983.924.775.546.266.907.78
Gybe Angles146.0°150.2°155.0°160.4°168.2°174.8°179.0°

APH: 576.2

CDL: 9.767

GPH: 655.1

CertNo: 639201

BOAT
ClassFIRST 42 S7 (WK)DesignerBRUCE FARRBuilderBENETEAUAge date02/2000Series date11/1993Offset fileFIRST42S7-WK.offData fileE6392_C
HULL
Length Overall12.688 mMaximum Beam4.130 mDraft1.777 mDisplacement8,365 kgDLR6.6930IMS DivisionCruiser/RacerDynamic Allowance0.370%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.400m
CREW
Maximum weight380 kgMinimum weight285 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail37.8938.34Headsail Luffed47.2147.21Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail11.87Storm Jib11.94Heavy Weather Jib32.23
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers0 * Spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
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  03510002RE4Issued on 15/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

POSEIDON

ESP-6392_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1095.0888.5780.9721.2694.6682.3676.3
52°699.3581.6522.3492.7477.5470.4464.8
60°654.4552.4502.6477.7463.8455.7448.8
75°625.7533.0488.6465.6450.8439.6425.7
90°636.5537.6488.9463.7447.2433.9412.7
110°724.7589.3513.9474.6451.7434.1404.2
120°773.4615.9530.6484.0457.9439.0407.0
135°884.2687.2580.4515.6478.1455.1420.9
150°1046.4795.6656.4570.0513.4478.5438.8
Run VMG1208.3918.6754.6649.5575.3522.1462.5
Selected Courses
Windward / Leeward1151.6903.6767.7685.3634.9602.2569.4
All purpose868.1695.6603.3550.1518.9499.1476.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward722.80.8301
All purpose576.21.0414
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance633.10.9478
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7583
Downwind "popa"0.8250
70% up, 30% down "Ilhabela"0.7771
30% up, 70% down "Ilhabela-inverso"0.8038
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Predominantly Upwind612.70.9793
Predominantly Downwind604.80.9920
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low781.90.7674
Triple Number All Purpose Medium572.21.0486
Triple Number All Purpose High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Predominantly Upwind612.70.9793
Predominantly Downwind604.80.9920
Predominantly Upwind Low847.80.7077
Predominantly Upwind Medium622.60.9637
Predominantly Upwind High567.51.0574
Predominantly Downwind Low894.60.6707
Predominantly Downwind Medium609.40.9846
Predominantly Downwind High484.31.2390
Chicago-Mac Upwind0.9583
Chicago-Mac All Purpose0.9625
Chicago-Mac Downwind0.9694
Bayview-Mac Cove Island0.8876
Bayview-Mac Shore0.9069
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching544.11.1027
Predominantly Reaching Low703.90.8524
Predominantly Reaching Medium542.71.1055
Predominantly Reaching High463.61.2942
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1132.50.5298
5-Band Low / Medium927.40.6470
5-Band Medium701.90.8548
5-Band Medium / High609.20.9849
5-Band High575.11.0433
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance633.10.9478
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance633.10.9478
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance633.1
Triple Number Coastal/Long Distance Low781.9
Triple Number Coastal/Long Distance Medium572.2
Triple Number Coastal/Long Distance High495.3
Triple Number Windward/Leeward Low1027.6
Triple Number Windward/Leeward Medium718.4
Triple Number Windward/Leeward High598.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance633.10.9478
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)633.10.9478
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7674
Triple Number Coastal/Long Distance Medium1.0486
Triple Number Coastal/Long Distance High1.2113
Triple Number Windward/Leeward Low0.5839
Triple Number Windward/Leeward Medium0.8352
Triple Number Windward/Leeward High1.0032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance633.10.9478
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance633.10.9478
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low781.9
Triple Number Coastal/Long Distance Medium572.2
Triple Number Coastal/Long Distance High495.3
Triple Number Windward/Leeward Low1027.6
Triple Number Windward/Leeward Medium718.4
Triple Number Windward/Leeward High598.1
Predominantly Upwind612.7
Predominantly Downwind604.8
Predominantly Reaching567.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance633.10.9478
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7674
Triple Number Coastal/Long Distance Medium1.0486
Triple Number Coastal/Long Distance High1.2113
Triple Number Windward/Leeward Low0.5839
Triple Number Windward/Leeward Medium0.8352
Triple Number Windward/Leeward High1.0032
Coastal/Long Distance0.9478
Predominantly Upwind0.9793
Predominantly Downwind0.9920
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7674
Tretall Distanseseilas Mellomvind1.0486
Tretall Distanseseilas Mye vind1.2113
Tretall Pølsebane Lite vind0.5839
Tretall Pølsebane Mellomvind0.8352
Tretall Pølsebane Mye vind1.0032
Distanseseilas ett tall (OSN 8-16kn)0.9478
Distanseseilas ett tall (APH 6-20kn)1.0414
Enkeltall Motvind0.9793
Enkeltall Medvind0.9920
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Coastal/Long Distance633.10.9478
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind612.70.9793
Predominantly Downwind604.80.9920
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore579.21.0358
Cape Doctor Coastal482.91.2425
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7674
Triple Number Coastal/Long Distance Medium1.0486
Triple Number Coastal/Long Distance High1.2113
Triple Number Windward/Leeward Low0.5839
Triple Number Windward/Leeward Medium0.8352
Triple Number Windward/Leeward High1.0032
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7674
Triple Number Coastal/Long Distance Medium1.0486
Triple Number Coastal/Long Distance High1.2113
Triple Number Windward/Leeward Low0.5839
Triple Number Windward/Leeward Medium0.8352
Triple Number Windward/Leeward High1.0032
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance633.10.9478
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Predominantly Upwind612.70.9793
Predominantly Downwind604.80.9920
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance633.10.9478
Triple Number Coastal/Long Distance Low781.90.7674
Triple Number Coastal/Long Distance Medium572.21.0486
Triple Number Coastal/Long Distance High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.3847.9686.4589.9539.8504.5454.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low781.90.7674
Triple Number All Purpose Medium572.21.0486
Triple Number All Purpose High495.31.2113
Triple Number Windward/Leeward Low1027.60.5839
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High598.11.0032
Predominantly Upwind612.70.9793
Predominantly Downwind604.80.9920
Predominantly Upwind Low847.80.7077
Predominantly Upwind Medium622.60.9637
Predominantly Upwind High567.51.0574
Predominantly Downwind Low894.60.6707
Predominantly Downwind Medium609.40.9846
Predominantly Downwind High484.31.2390
Chicago-Mac Upwind0.9583
Chicago-Mac All Purpose0.9625
Chicago-Mac Downwind0.9694
Bayview-Mac Cove Island0.8876
Bayview-Mac Shore0.9069
Harvest Moon Regatta493.11.2168
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy587.51.0213
San Francisco Bay Medium711.20.8437
Predominantly Reaching544.11.1027
Predominantly Reaching Low703.90.8524
Predominantly Reaching Medium542.71.1055
Predominantly Reaching High463.61.2942
Windward/Leeward 60-40 Low1020.40.5880
Windward/Leeward 60-40 Medium728.70.8234
Windward/Leeward 60-40 High627.00.9569
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1132.50.5298
5-Band Low / Medium927.40.6470
5-Band Medium701.90.8548
5-Band Medium / High609.20.9849
5-Band High575.11.0433
ORC Ref  03510002RE4Issued on 15/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

POSEIDON

ESP-6392_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 42 S7 (WK)Measurement18/07/2023HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.688Max. Beam4.130Draft1.777Displacement8,365Wetted area32.72IMS L10.962LSM010.771Acc. length12.688Sink (kg/mm) 24.64
VCGD-0.152VCGM-0.167RM Rated (kg·m) 247.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0061
PSD0.030PHD0.070PHL0.100
PSA18.8°ESL1.130
ST10.040ST20.130ST30.130
ST40.061ST50.276
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.120IG15.450ISP15.600MDT10.100MDL10.110MDT2MDL2TLMWGO
E4.800J4.250BAS1.810FSD0.030SFJ0.000SPL4.400WPLTPSBD0.180MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered250.0Flotation Date01/01/2010MeasurerComment
SFFP0.720FFMFF1.393LCFcl6.936SG
SAFP10.920FAMFA1.151LCFsh7.231HBI1.259
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002RE4Issued on 15/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

POSEIDON

ESP-6392_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.811.552.823.9137.8918/07/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.090.811.513.064.696.3515.10NoNo 47.2118/07/2023
ORC Ref  03510002RE4Issued on 15/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org