International
Certificate
2023

Boat

KAOS PRIMERO

ESP-4919

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 Angles42.4°40.2°38.8°37.8°37.6°37.8°38.2°
Beat VMG3.884.655.105.295.395.455.47
52°5.846.807.287.487.587.647.70
60°6.117.017.477.687.797.867.93
75°6.297.147.607.888.078.198.33
90°6.167.087.607.948.228.458.76
110°5.816.997.668.088.448.689.05
120°5.646.847.578.048.468.859.47
135°5.066.277.167.728.178.619.56
150°4.245.416.417.207.728.148.99
Run VMG3.674.685.566.316.957.498.30
Gybe Angles143.3°148.4°152.0°156.8°166.4°176.3°178.1°

APH: 530.4

CDL: 10.075

GPH: 593.1

CertNo: 491901

BOAT
ClassFIRST 40.7DesignerB.FARRBuilderBENETEAUAge date01/1999Series date12/1997Offset fileFIRST407.offData fileE4919
HULL
Length Overall11.924 mMaximum Beam3.770 mDraft2.403 mDisplacement6,803 kgDLR6.3094IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.406m
CREW
Maximum weight577 kgMinimum weight433 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail45.9246.68Headsail Luffed49.7749.77Headsail FlyingSymmetric101.88101.88Asymmetric
STORM SAIL AREAS (m²)
Trysail14.06Storm Jib12.37Heavy Weather Jib33.38
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment172.4 kg·mStability Index123.3
COMMENTS
ELIMINADA PUERTA CAMAROTES POPA 4/02 ELIMINADA PUERTA LATERAL BAÑO 4/02
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  03510002C0TIssued on 02/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

KAOS PRIMERO

ESP-4919

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 VMG928.1774.3706.2680.4667.8660.7658.2
52°616.6529.5494.5481.4474.8471.0467.5
60°589.2513.4482.2468.7462.2458.1453.7
75°572.7504.1473.7456.7446.1439.6432.0
90°584.0508.1473.7453.3437.9425.8411.1
110°620.0515.3470.3445.3426.7414.7397.7
120°638.8526.5475.7447.7425.5406.8380.0
135°712.1574.2502.8466.1440.8418.2376.5
150°849.2665.8561.5500.3466.4442.4400.6
Run VMG980.6768.8647.4570.2518.3480.4433.5
Selected Courses
Windward / Leeward954.4771.6676.8625.3593.0570.5545.8
All purpose735.2608.1546.1513.6493.2478.9459.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward650.80.9220
All purpose530.41.1312
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.61.0406
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8275
Downwind "popa"0.9547
70% up, 30% down "Ilhabela"0.8619
30% up, 70% down "Ilhabela-inverso"0.9126
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Predominantly Upwind568.51.0554
Predominantly Downwind542.71.1057
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low671.70.8933
Triple Number All Purpose Medium527.21.1380
Triple Number All Purpose High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Predominantly Upwind568.51.0554
Predominantly Downwind542.71.1057
Predominantly Upwind Low731.00.8208
Predominantly Upwind Medium584.31.0269
Predominantly Upwind High554.01.0831
Predominantly Downwind Low749.60.8004
Predominantly Downwind Medium542.11.1068
Predominantly Downwind High450.51.3319
Chicago-Mac Upwind1.0382
Chicago-Mac All Purpose1.0596
Chicago-Mac Downwind1.0858
Bayview-Mac Cove Island0.9938
Bayview-Mac Shore1.0062
Victoria-Maui1.1614
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.61.0406
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.61.0406
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance576.6
Triple Number Coastal/Long Distance Low671.7
Triple Number Coastal/Long Distance Medium527.2
Triple Number Coastal/Long Distance High475.4
Triple Number Windward/Leeward Low862.9
Triple Number Windward/Leeward Medium646.6
Triple Number Windward/Leeward High566.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.61.0406
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)576.61.0406
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8933
Triple Number Coastal/Long Distance Medium1.1380
Triple Number Coastal/Long Distance High1.2622
Triple Number Windward/Leeward Low0.6953
Triple Number Windward/Leeward Medium0.9279
Triple Number Windward/Leeward High1.0584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.61.0406
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.61.0406
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low671.7
Triple Number Coastal/Long Distance Medium527.2
Triple Number Coastal/Long Distance High475.4
Triple Number Windward/Leeward Low862.9
Triple Number Windward/Leeward Medium646.6
Triple Number Windward/Leeward High566.9
Predominantly Upwind568.5
Predominantly Downwind542.7
Predominantly Reaching518.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.61.0406
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8933
Triple Number Coastal/Long Distance Medium1.1380
Triple Number Coastal/Long Distance High1.2622
Triple Number Windward/Leeward Low0.6953
Triple Number Windward/Leeward Medium0.9279
Triple Number Windward/Leeward High1.0584
Coastal/Long Distance1.0406
Predominantly Upwind1.0554
Predominantly Downwind1.1057
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8933
Tretall Distanseseilas Mellomvind1.1380
Tretall Distanseseilas Mye vind1.2622
Tretall Pølsebane Lite vind0.6953
Tretall Pølsebane Mellomvind0.9279
Tretall Pølsebane Mye vind1.0584
Distanseseilas ett tall (OSN 8-16kn)1.0406
Distanseseilas ett tall (APH 6-20kn)1.1312
Enkeltall Motvind1.0554
Enkeltall Medvind1.1057
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Coastal/Long Distance576.61.0406
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind568.51.0554
Predominantly Downwind542.71.1057
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore553.21.0845
Cape Doctor Coastal465.61.2886
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8933
Triple Number Coastal/Long Distance Medium1.1380
Triple Number Coastal/Long Distance High1.2622
Triple Number Windward/Leeward Low0.6953
Triple Number Windward/Leeward Medium0.9279
Triple Number Windward/Leeward High1.0584
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8933
Triple Number Coastal/Long Distance Medium1.1380
Triple Number Coastal/Long Distance High1.2622
Triple Number Windward/Leeward Low0.6953
Triple Number Windward/Leeward Medium0.9279
Triple Number Windward/Leeward High1.0584
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.61.0406
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Predominantly Upwind568.51.0554
Predominantly Downwind542.71.1057
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.61.0406
Triple Number Coastal/Long Distance Low671.70.8933
Triple Number Coastal/Long Distance Medium527.21.1380
Triple Number Coastal/Long Distance High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.0727.9612.7547.5511.8483.4439.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low671.70.8933
Triple Number All Purpose Medium527.21.1380
Triple Number All Purpose High475.41.2622
Triple Number Windward/Leeward Low862.90.6953
Triple Number Windward/Leeward Medium646.60.9279
Triple Number Windward/Leeward High566.91.0584
Predominantly Upwind568.51.0554
Predominantly Downwind542.71.1057
Predominantly Upwind Low731.00.8208
Predominantly Upwind Medium584.31.0269
Predominantly Upwind High554.01.0831
Predominantly Downwind Low749.60.8004
Predominantly Downwind Medium542.11.1068
Predominantly Downwind High450.51.3319
Chicago-Mac Upwind1.0382
Chicago-Mac All Purpose1.0596
Chicago-Mac Downwind1.0858
Bayview-Mac Cove Island0.9938
Bayview-Mac Shore1.0062
Harvest Moon Regatta462.41.2974
Victoria-Maui1.1614
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy556.11.0789
San Francisco Bay Medium638.00.9405
Predominantly Reaching1.1886
Predominantly Reaching Low0.9808
Predominantly Reaching Medium1.1977
Predominantly Reaching High1.3499
Windward/Leeward 60-40 Low860.60.6972
Windward/Leeward 60-40 Medium662.60.9055
Windward/Leeward 60-40 High599.11.0015
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low940.30.6381
5-Band Low / Medium791.30.7583
5-Band Medium636.00.9433
5-Band Medium / High574.81.0438
5-Band High550.11.0907
ORC Ref  03510002C0TIssued on 02/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

KAOS PRIMERO

ESP-4919

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 40.7Measurement20/08/2017HINPlan reviewHull constructionSolidCarbon RudderYesLight stanchionsNoTrim tabNo
LOA11.924Max. Beam3.770Draft2.403Displacement6,803Wetted area29.47IMS L10.516LSM010.253Acc. length11.924Sink (kg/mm) 21.85
VCGD-0.054VCGM0.002RM Rated (kg·m) 172.4Limit of positive stability(°) 121.5Stability Index123.3
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.406PBWPIPA0.0030
EDL1.910ST10.045ST20.170
ST30.170ST40.096ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P14.900IG15.712ISP15.812MDT10.117MDL10.216MDT20.117MDL20.180TL0.720MW0.180GO0.183
E5.390J4.410BAS1.712FSD0.033SFJSPL4.493WPLTPSBD0.190MWT218.00MCG5.900
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date26/08/2017MeasurerESP 857Comment
SFFP0.292FFM1.368FF1.365LCFcl6.474SG1.0280
SAFP11.313FAM1.135FA1.139LCFsh6.723HBI1.230
W197.2W297.2W397.2W497.2
PD1547.6PD2539.9PD3543.1PD4544.0
WD12.260PLM9000.00GSA1.0RSA1.0RM172.6
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG003GASOIL INOX0.9000135358.90002AGUA PLASTICO15006.20001AGUA PLASTICO15006.20Total deductible328.90
OTHER ITEMSIdKindDescriptionWeightLCGVCG001MiscellaneousMOLINETE ANCLA251.20003Battery167.90002Battery217.90001Battery217.90001EngineVOLVO 29HP 2040CTotal deductible0
ORC Ref  03510002C0TIssued on 02/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

KAOS PRIMERO

ESP-4919

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.170.981.843.324.4045.9226/08/20175 SABLES
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment16.2815.57NoNo 49.77RI
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC15.5315.5315.537.887.84101.88RI
ORC Ref  03510002C0TIssued on 02/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org