Club
Certificate
2023

Boat

KAIROS-CLAJ

ITA-175_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 Angles46.6°44.2°42.9°42.3°41.2°40.6°39.9°
Beat VMG4.235.255.966.406.696.887.11
52°6.678.079.029.579.8710.0610.27
60°7.188.539.439.9410.2310.4110.61
75°7.588.889.7210.2210.5510.7811.07
90°7.468.789.6910.2610.6410.9311.41
110°6.888.489.6610.3910.8511.2311.78
120°6.678.299.5110.2910.8111.2512.07
135°5.947.528.819.7910.4410.9311.85
150°4.976.407.648.729.5910.1910.95
Run VMG4.305.546.617.558.318.839.75
Gybe Angles141.5°144.2°147.8°148.9°149.8°150.5°173.6°

APH: 431.1

CDL: 17.175

GPH: 488.4

CertNo: 1751

BOAT
ClassSWAN 75DesignerFRERSBuilderOY NAUTOR ABAge date07/2004Series date01/2003Offset fileswan75-E9495.offData fileITA175_C
HULL
Length Overall23.276 mMaximum Beam5.764 mDraft3.001 mDisplacement45,629 kgDLR5.5655IMS DivisionCruiser/RacerDynamic Allowance0.390%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 4 bladesDiameter0.700m
CREW
Maximum weight800 kgMinimum weight600 kg * when appliedNon Manual PowerSheetsCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail144.24146.51Headsail Luffed140.45140.45Headsail FlyingSymmetricAsymmetric326.33326.33 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail43.57Storm Jib41.68Heavy Weather Jib112.53
SAIL LIMITS
Headsails8  Spinnakers6
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  03510002ON3Issued on 19/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

KAIROS-CLAJ

ITA-175_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 VMG850.2685.6603.8562.8538.2523.2506.4
52°539.4446.1399.3376.2364.8357.9350.6
60°501.1421.8381.8362.2351.8346.0339.3
75°475.1405.5370.2352.1341.4334.1325.1
90°482.9410.2371.4350.8338.3329.3315.6
110°523.1424.6372.5346.7331.8320.6305.6
120°539.7434.3378.6349.9333.0320.1298.2
135°605.9478.8408.8367.8344.7329.3303.8
150°724.5562.6471.5412.7375.2353.2328.7
Run VMG836.5649.6544.4476.6433.3407.7369.2
Selected Courses
Windward / Leeward843.4667.6574.1519.7485.8465.5437.8
All purpose637.7514.3449.2413.0391.3377.7359.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward545.21.1005
All purpose431.11.3919
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance473.71.2667
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9836
Downwind "popa"1.1299
70% up, 30% down "Ilhabela"1.0233
30% up, 70% down "Ilhabela-inverso"1.0816
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Predominantly Upwind464.51.2916
Predominantly Downwind444.71.3491
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low576.01.0417
Triple Number All Purpose Medium428.11.4015
Triple Number All Purpose High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Predominantly Upwind464.51.2916
Predominantly Downwind444.71.3491
Predominantly Upwind Low640.10.9373
Predominantly Upwind Medium478.11.2550
Predominantly Upwind High431.61.3901
Predominantly Downwind Low639.20.9387
Predominantly Downwind Medium444.11.3512
Predominantly Downwind High367.41.6330
Chicago-Mac Upwind1.2643
Chicago-Mac All Purpose1.2896
Chicago-Mac Downwind1.3204
Bayview-Mac Cove Island1.1910
Bayview-Mac Shore1.2089
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching405.61.4794
Predominantly Reaching Low515.21.1646
Predominantly Reaching Medium402.01.4926
Predominantly Reaching High347.01.7292
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low829.80.7230
5-Band Low / Medium685.50.8752
5-Band Medium530.81.1303
5-Band Medium / High468.71.2800
5-Band High442.61.3557
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance473.71.2667
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance473.71.2667
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance473.7
Triple Number Coastal/Long Distance Low576.0
Triple Number Coastal/Long Distance Medium428.1
Triple Number Coastal/Long Distance High374.2
Triple Number Windward/Leeward Low755.5
Triple Number Windward/Leeward Medium541.7
Triple Number Windward/Leeward High460.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance473.71.2667
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)473.71.2667
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0417
Triple Number Coastal/Long Distance Medium1.4015
Triple Number Coastal/Long Distance High1.6035
Triple Number Windward/Leeward Low0.7942
Triple Number Windward/Leeward Medium1.1077
Triple Number Windward/Leeward High1.3039
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance473.71.2667
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance473.71.2667
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low576.0
Triple Number Coastal/Long Distance Medium428.1
Triple Number Coastal/Long Distance High374.2
Triple Number Windward/Leeward Low755.5
Triple Number Windward/Leeward Medium541.7
Triple Number Windward/Leeward High460.2
Predominantly Upwind464.5
Predominantly Downwind444.7
Predominantly Reaching419.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance473.71.2667
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0417
Triple Number Coastal/Long Distance Medium1.4015
Triple Number Coastal/Long Distance High1.6035
Triple Number Windward/Leeward Low0.7942
Triple Number Windward/Leeward Medium1.1077
Triple Number Windward/Leeward High1.3039
Coastal/Long Distance1.2667
Predominantly Upwind1.2916
Predominantly Downwind1.3491
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0417
Tretall Distanseseilas Mellomvind1.4015
Tretall Distanseseilas Mye vind1.6035
Tretall Pølsebane Lite vind0.7942
Tretall Pølsebane Mellomvind1.1077
Tretall Pølsebane Mye vind1.3039
Distanseseilas ett tall (OSN 8-16kn)1.2667
Distanseseilas ett tall (APH 6-20kn)1.3919
Enkeltall Motvind1.2916
Enkeltall Medvind1.3491
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Coastal/Long Distance473.71.2667
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind464.51.2916
Predominantly Downwind444.71.3491
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore446.11.3450
Cape Doctor Coastal364.81.6448
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0417
Triple Number Coastal/Long Distance Medium1.4015
Triple Number Coastal/Long Distance High1.6035
Triple Number Windward/Leeward Low0.7942
Triple Number Windward/Leeward Medium1.1077
Triple Number Windward/Leeward High1.3039
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0417
Triple Number Coastal/Long Distance Medium1.4015
Triple Number Coastal/Long Distance High1.6035
Triple Number Windward/Leeward Low0.7942
Triple Number Windward/Leeward Medium1.1077
Triple Number Windward/Leeward High1.3039
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance473.71.2667
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Predominantly Upwind464.51.2916
Predominantly Downwind444.71.3491
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance473.71.2667
Triple Number Coastal/Long Distance Low576.01.0417
Triple Number Coastal/Long Distance Medium428.11.4015
Triple Number Coastal/Long Distance High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance842.7625.5512.1444.1407.1381.0342.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low576.01.0417
Triple Number All Purpose Medium428.11.4015
Triple Number All Purpose High374.21.6035
Triple Number Windward/Leeward Low755.50.7942
Triple Number Windward/Leeward Medium541.71.1077
Triple Number Windward/Leeward High460.21.3039
Predominantly Upwind464.51.2916
Predominantly Downwind444.71.3491
Predominantly Upwind Low640.10.9373
Predominantly Upwind Medium478.11.2550
Predominantly Upwind High431.61.3901
Predominantly Downwind Low639.20.9387
Predominantly Downwind Medium444.11.3512
Predominantly Downwind High367.41.6330
Chicago-Mac Upwind1.2643
Chicago-Mac All Purpose1.2896
Chicago-Mac Downwind1.3204
Bayview-Mac Cove Island1.1910
Bayview-Mac Shore1.2089
Harvest Moon Regatta368.21.6297
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy447.01.3424
San Francisco Bay Medium533.21.1254
Predominantly Reaching405.61.4794
Predominantly Reaching Low515.21.1646
Predominantly Reaching Medium402.01.4926
Predominantly Reaching High347.01.7292
Windward/Leeward 60-40 Low757.90.7916
Windward/Leeward 60-40 Medium554.91.0812
Windward/Leeward 60-40 High480.71.2481
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low829.80.7230
5-Band Low / Medium685.50.8752
5-Band Medium530.81.1303
5-Band Medium / High468.71.2800
5-Band High442.61.3557
ORC Ref  03510002ON3Issued on 19/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

KAIROS-CLAJ

ITA-175_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 75MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA23.276Max. Beam5.764Draft3.001Displacement45,629Wetted area93.79IMS L20.267LSM020.162Acc. length18.733Sink (kg/mm) 70.06
VCGD-0.256VCGM-0.447RM Rated (kg·m) 1749.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 4 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.700PBWPIPA0.0122
PSD0.038PHD0.112PHL0.180
PSA16.0°ESL1.420
ST10.050ST20.200ST30.280
ST40.071ST50.360
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders4Rotating mastNo
P27.030IG28.700ISP29.285MDT10.194MDL10.405MDT20.190MDL20.330TL1.000MW0.405GO0.455
E9.210J8.480BAS2.160FSD0.060SFJSPL0.000WPLTPS9.120BD0.370MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.250Flotation Date01/01/2010MeasurerComment
SFFP0.813FFMFF0.230LCFcl12.324SG1.0250
SAFP23.276FAMFA0.495LCFsh12.655HBI1.662
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002ON3Issued on 19/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

KAIROS-CLAJ

ITA-175_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.001.753.245.747.58144.24* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC1.332.494.806.948.900.00NoNo 140.45* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC28.6028.6028.6013.3015.2687%326.33* Copied from legacy *
ORC Ref  03510002ON3Issued on 19/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org