Club
Certificate
Double Handed
2022

Boat

KAIROS 4

ESP-10671_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 Angles42.6°40.6°39.0°39.3°38.4°39.0°40.3°
Beat VMG3.584.164.394.494.594.614.55
52°5.426.096.296.376.446.536.56
60°5.696.276.496.606.676.806.91
75°5.896.416.797.047.207.297.60
90°5.866.436.897.377.747.968.22
110°5.876.597.057.427.888.389.42
120°5.766.557.237.778.228.679.77
135°5.226.246.907.678.619.5811.03
150°4.435.546.296.857.508.3811.18
Run VMG3.844.805.465.936.507.269.68
Gybe Angles144.4°148.7°151.6°148.7°145.7°143.9°144.0°

APH: 578.4

CDL: 7.029

GPH: 639.3

CertNo: 10671R

BOAT
ClassBEPOX 800DesignerDavid ReardBuilderAge date07/2007Series date01/2007Offset fileBEPOX750.OFFData fileE10671_C
HULL
Length Overall8.000 mMaximum Beam2.796 mDraft1.761 mDisplacement1,463 kgDLR4.1363IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.6625.33Headsail Luffed20.6820.68Headsail FlyingSymmetricAsymmetric66.9166.91 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.22Storm Jib5.64Heavy Weather Jib15.22
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment35.0 kg·mStability IndexN/A
COMMENTS
CASCO ESTIMADO PESADO 1 DINA FOQUE CON GARRUCHO
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  03510001QIMIssued on 07/02/2022Valid until 31/12/2022
VPP ver: 2022 1.00 2022 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

KAIROS 4

ESP-10671_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 VMG1006.5865.0819.9802.1785.1781.4790.7
52°664.4591.2572.5564.8558.9551.1549.0
60°632.2574.4555.0545.2539.6529.6521.0
75°611.3561.3530.0511.0500.3494.0473.5
90°613.9560.2522.8488.6465.2452.1438.0
110°613.4546.5510.5485.2457.0429.7382.3
120°624.9550.0498.1463.6437.8415.3368.3
135°690.0576.9522.0469.6418.2375.9326.3
150°812.4649.5572.4525.4479.7429.7322.0
Run VMG938.1749.9659.9606.7553.9496.1371.9
Selected Courses
Windward / Leeward972.3807.5739.9704.4669.5638.8581.3
All purpose753.1646.8599.7570.2543.6521.3483.7
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward715.50.8386
All purpose578.41.0374
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance627.80.9558
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7179
Downwind "popa"0.9597
70% up, 30% down "Ilhabela"0.7766
30% up, 70% down "Ilhabela-inverso"0.8716
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Predominantly Upwind636.50.9426
Predominantly Downwind567.21.0578
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low700.00.8572
Triple Number All Purpose Medium579.81.0349
Triple Number All Purpose High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Predominantly Upwind636.50.9426
Predominantly Downwind567.21.0578
Predominantly Upwind Low782.80.7665
Predominantly Upwind Medium671.70.8933
Predominantly Upwind High642.30.9342
Predominantly Downwind Low751.30.7986
Predominantly Downwind Medium564.41.0630
Predominantly Downwind High443.51.3529
Chicago-Mac Upwind0.9269
Chicago-Mac All Purpose0.9790
Chicago-Mac Downwind1.0381
Bayview-Mac Cove Island0.9272
Bayview-Mac Shore0.9279
Victoria-Maui1.1422
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance627.80.9558
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance627.80.9558
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance627.8
Triple Number Coastal/Long Distance Low700.0
Triple Number Coastal/Long Distance Medium579.8
Triple Number Coastal/Long Distance High512.8
Triple Number Windward/Leeward Low889.8
Triple Number Windward/Leeward Medium716.1
Triple Number Windward/Leeward High624.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance627.80.9558
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)627.80.9558
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8572
Triple Number Coastal/Long Distance Medium1.0349
Triple Number Coastal/Long Distance High1.1701
Triple Number Windward/Leeward Low0.6743
Triple Number Windward/Leeward Medium0.8379
Triple Number Windward/Leeward High0.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance627.80.9558
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance627.80.9558
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance627.80.9558
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low700.0
Triple Number Coastal/Long Distance Medium579.8
Triple Number Coastal/Long Distance High512.8
Triple Number Windward/Leeward Low889.8
Triple Number Windward/Leeward Medium716.1
Triple Number Windward/Leeward High624.9
Predominantly Upwind636.5
Predominantly Downwind567.2
Predominantly Reaching548.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance627.80.9558
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8572
Triple Number Coastal/Long Distance Medium1.0349
Triple Number Coastal/Long Distance High1.1701
Triple Number Windward/Leeward Low0.6743
Triple Number Windward/Leeward Medium0.8379
Triple Number Windward/Leeward High0.9601
Coastal/Long Distance0.9558
Predominantly Upwind0.9426
Predominantly Downwind1.0578
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9558
Tretall Distanseseilas Lite vind0.8572
Tretall Distanseseilas Mellomvind1.0349
Tretall Distanseseilas Mye vind1.1701
Tretall Pølsebane Lite vind0.6743
Tretall Pølsebane Mellomvind0.8379
Tretall Pølsebane Mye vind0.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Coastal/Long Distance627.80.9558
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind636.50.9426
Predominantly Downwind567.21.0578
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore598.51.0024
Cape Doctor Coastal495.01.2121
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8572
Triple Number Coastal/Long Distance Medium1.0349
Triple Number Coastal/Long Distance High1.1701
Triple Number Windward/Leeward Low0.6743
Triple Number Windward/Leeward Medium0.8379
Triple Number Windward/Leeward High0.9601
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8572
Triple Number Coastal/Long Distance Medium1.0349
Triple Number Coastal/Long Distance High1.1701
Triple Number Windward/Leeward Low0.6743
Triple Number Windward/Leeward Medium0.8379
Triple Number Windward/Leeward High0.9601
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance627.80.9558
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Predominantly Upwind636.50.9426
Predominantly Downwind567.21.0578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance627.80.9558
Triple Number Coastal/Long Distance Low700.00.8572
Triple Number Coastal/Long Distance Medium579.81.0349
Triple Number Coastal/Long Distance High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9762.7670.2610.6566.7527.1458.4
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low700.00.8572
Triple Number All Purpose Medium579.81.0349
Triple Number All Purpose High512.81.1701
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium716.10.8379
Triple Number Windward/Leeward High624.90.9601
Predominantly Upwind636.50.9426
Predominantly Downwind567.21.0578
Predominantly Upwind Low782.80.7665
Predominantly Upwind Medium671.70.8933
Predominantly Upwind High642.30.9342
Predominantly Downwind Low751.30.7986
Predominantly Downwind Medium564.41.0630
Predominantly Downwind High443.51.3529
Chicago-Mac Upwind0.9269
Chicago-Mac All Purpose0.9790
Chicago-Mac Downwind1.0381
Bayview-Mac Cove Island0.9272
Bayview-Mac Shore0.9279
Harvest Moon Regatta506.41.1849
Victoria-Maui1.1422
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low959.60.6253
5-Band Low / Medium830.90.7221
5-Band Medium707.40.8482
5-Band Medium / High639.80.9378
5-Band High591.21.0148
ORC Ref  03510001QIMIssued on 07/02/2022Valid until 31/12/2022
VPP ver: 2022 1.00 2022 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

KAIROS 4

ESP-10671_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBEPOX 800Measurement09/07/2019HINPlan reviewHull constructionCoredAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.000Max. Beam2.796Draft1.761Displacement1,463Wetted area12.26IMS L7.127LSM07.072Acc. length8.000Sink (kg/mm) 9.88
VCGD-0.185VCGM-0.163RM Measured (kg·m) 35.0RM Default (kg·m) 30.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2
P10.130IG10.550ISP11.160MDT10.100MDL10.150MDT20.100MDL20.150TL0.000MW0.150GO0.173
E4.070J3.700BAS0.890FSDSFJ0.000SPLWPLTPS4.430BD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyFlotation Date01/09/2019MeasurerComment
SFFP0.035FFMFF0.869LCFcl4.159SG
SAFP7.498FAMFA0.804LCFsh4.361HBI0.836
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510001QIMIssued on 07/02/2022Valid until 31/12/2022
VPP ver: 2022 1.00 2022 | © ORC | www.orc.org

Club
Certificate
Double Handed
2022

Boat

KAIROS 4

ESP-10671_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment30.240.901.552.643.3924.6605/02/2022Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment10.040.521.001.982.933.8410.56YesNo 20.6809/07/2019ProceeneUnknownJib30.040.420.821.612.383.1610.07YesNo 16.1009/07/2019ProceenePentexSolent20.040.280.541.071.622.176.93NoNo 7.5009/07/2019ProceenePentexStaySail
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment312.149.6510.907.506.85109%66.9130/09/2020Unknown
ORC Ref  03510001QIMIssued on 07/02/2022Valid until 31/12/2022
VPP ver: 2022 1.00 2022 | © ORC | www.orc.org