International
Certificate
2023

Boat

AURORA

ESP-6527

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 Angles42.0°40.2°38.8°38.2°37.8°37.8°38.2°
Beat VMG3.644.364.794.965.055.095.07
52°5.476.376.857.037.127.177.20
60°5.726.587.027.237.327.387.42
75°5.886.717.167.427.587.687.79
90°5.786.667.167.477.737.938.17
110°5.576.677.277.657.968.158.46
120°5.416.537.197.627.998.348.82
135°4.866.016.847.357.758.158.98
150°4.095.216.176.897.367.748.50
Run VMG3.544.525.356.076.687.187.91
Gybe Angles144.2°149.3°152.3°158.6°170.0°177.2°179.0°

APH: 561.0

CDL: 8.996

GPH: 626.7

CertNo: 652701

BOAT
ClassFIRST 36.7DesignerB.FARRBuilderBENETEAUAge date03/2003Series date10/2001Offset fileFIRST367.offData fileE6527
HULL
Length Overall10.640 mMaximum Beam3.458 mDraft2.227 mDisplacement5,637 kgDLR6.9471IMS DivisionCruiser/RacerDynamic Allowance0.040%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.413m
CREW
Maximum weight430 kgMinimum weight323 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail37.4338.14Headsail Luffed38.8638.86Headsail FlyingSymmetric85.6985.69Asymmetric
STORM SAIL AREAS (m²)
Trysail11.10Storm Jib10.15Heavy Weather Jib27.39
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment126.0 kg·mStability Index113.0
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  03510002B68Issued on 20/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

AURORA

ESP-6527

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 VMG989.7825.8752.1725.5713.3707.2709.4
52°658.3564.7525.8511.9505.4501.9499.7
60°629.4547.3512.5498.1491.8488.1484.9
75°611.9536.6503.1485.4474.8468.8462.2
90°623.3540.5502.9481.7466.0454.1440.4
110°646.1540.0495.1470.4452.5441.9425.8
120°665.7551.4500.4472.4450.4431.8408.0
135°740.7599.2526.3489.7464.4441.9400.9
150°879.8690.5583.6522.4489.2465.3423.8
Run VMG1015.9797.3672.4592.7538.7501.5455.3
Selected Courses
Windward / Leeward1002.8811.5712.2659.1626.0604.3582.4
All purpose774.6641.3576.3543.0522.7509.0491.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward686.20.8743
All purpose561.01.0695
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance609.10.9850
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7745
Downwind "popa"0.9183
70% up, 30% down "Ilhabela"0.8127
30% up, 70% down "Ilhabela-inverso"0.8698
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Predominantly Upwind603.60.9940
Predominantly Downwind570.31.0520
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low708.00.8475
Triple Number All Purpose Medium557.21.0768
Triple Number All Purpose High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Predominantly Upwind603.60.9940
Predominantly Downwind570.31.0520
Predominantly Upwind Low775.40.7738
Predominantly Upwind Medium621.70.9650
Predominantly Upwind High592.41.0128
Predominantly Downwind Low783.60.7657
Predominantly Downwind Medium567.11.0579
Predominantly Downwind High474.71.2640
Chicago-Mac Upwind0.9778
Chicago-Mac All Purpose1.0030
Chicago-Mac Downwind1.0335
Bayview-Mac Cove Island0.9405
Bayview-Mac Shore0.9504
Victoria-Maui1.1058
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance609.10.9850
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance609.10.9850
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance609.1
Triple Number Coastal/Long Distance Low708.0
Triple Number Coastal/Long Distance Medium557.2
Triple Number Coastal/Long Distance High505.9
Triple Number Windward/Leeward Low907.2
Triple Number Windward/Leeward Medium681.3
Triple Number Windward/Leeward High601.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance609.10.9850
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)609.10.9850
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8475
Triple Number Coastal/Long Distance Medium1.0768
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.6614
Triple Number Windward/Leeward Medium0.8807
Triple Number Windward/Leeward High0.9975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance609.10.9850
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance609.10.9850
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low708.0
Triple Number Coastal/Long Distance Medium557.2
Triple Number Coastal/Long Distance High505.9
Triple Number Windward/Leeward Low907.2
Triple Number Windward/Leeward Medium681.3
Triple Number Windward/Leeward High601.5
Predominantly Upwind603.6
Predominantly Downwind570.3
Predominantly Reaching547.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance609.10.9850
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8475
Triple Number Coastal/Long Distance Medium1.0768
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.6614
Triple Number Windward/Leeward Medium0.8807
Triple Number Windward/Leeward High0.9975
Coastal/Long Distance0.9850
Predominantly Upwind0.9940
Predominantly Downwind1.0520
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8475
Tretall Distanseseilas Mellomvind1.0768
Tretall Distanseseilas Mye vind1.1859
Tretall Pølsebane Lite vind0.6614
Tretall Pølsebane Mellomvind0.8807
Tretall Pølsebane Mye vind0.9975
Distanseseilas ett tall (OSN 8-16kn)0.9850
Distanseseilas ett tall (APH 6-20kn)1.0695
Enkeltall Motvind0.9940
Enkeltall Medvind1.0520
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Coastal/Long Distance609.10.9850
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind603.60.9940
Predominantly Downwind570.31.0520
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore589.01.0187
Cape Doctor Coastal496.91.2075
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8475
Triple Number Coastal/Long Distance Medium1.0768
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.6614
Triple Number Windward/Leeward Medium0.8807
Triple Number Windward/Leeward High0.9975
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8475
Triple Number Coastal/Long Distance Medium1.0768
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.6614
Triple Number Windward/Leeward Medium0.8807
Triple Number Windward/Leeward High0.9975
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance609.10.9850
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Predominantly Upwind603.60.9940
Predominantly Downwind570.31.0520
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance609.10.9850
Triple Number Coastal/Long Distance Low708.00.8475
Triple Number Coastal/Long Distance Medium557.21.0768
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1004.1765.7645.5578.6542.2513.5470.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low708.00.8475
Triple Number All Purpose Medium557.21.0768
Triple Number All Purpose High505.91.1859
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.30.8807
Triple Number Windward/Leeward High601.50.9975
Predominantly Upwind603.60.9940
Predominantly Downwind570.31.0520
Predominantly Upwind Low775.40.7738
Predominantly Upwind Medium621.70.9650
Predominantly Upwind High592.41.0128
Predominantly Downwind Low783.60.7657
Predominantly Downwind Medium567.11.0579
Predominantly Downwind High474.71.2640
Chicago-Mac Upwind0.9778
Chicago-Mac All Purpose1.0030
Chicago-Mac Downwind1.0335
Bayview-Mac Cove Island0.9405
Bayview-Mac Shore0.9504
Harvest Moon Regatta489.81.2250
Victoria-Maui1.1058
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy591.31.0147
San Francisco Bay Medium673.60.8908
Predominantly Reaching1.1232
Predominantly Reaching Low0.9294
Predominantly Reaching Medium1.1337
Predominantly Reaching High1.2700
Windward/Leeward 60-40 Low907.30.6613
Windward/Leeward 60-40 Medium701.10.8558
Windward/Leeward 60-40 High638.30.9400
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low988.00.6073
5-Band Low / Medium832.20.7210
5-Band Medium670.50.8949
5-Band Medium / High608.90.9854
5-Band High586.21.0236
ORC Ref  03510002B68Issued on 20/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

AURORA

ESP-6527

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 36.7Measurement08/07/2003HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.640Max. Beam3.458Draft2.227Displacement5,637Wetted area25.23IMS L9.519LSM09.326Acc. length10.640Sink (kg/mm) 19.34
VCGD0.201VCGM0.189RM Rated (kg·m) 126.0Limit of positive stability(°) 111.1Stability Index113.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.413PBWPIPA0.0031
EDL2.535ST10.047ST20.170
ST30.171ST40.099ST50.267
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.490IG14.170ISP14.200MDT10.110MDL10.202MDT20.110MDL20.202TLMW0.202GO0.222
E4.700J3.970BAS1.560FSD0.036SFJSPL3.970WPLTPSBD0.160MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date06/11/2014Measureresp 02Comment
SFFP0.367FFM1.332FF1.354LCFcl5.909SG1.0270
SAFP10.162FAM1.060FA1.047LCFsh6.142HBI1.191
W189.0W289.0W389.0W489.0
PD1618.1PD2617.2PD3619.0PD4618.3
WD11.040PLM9000.00GSA1.0RSA1.0RM125.2
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGSaSToolsSailor Services600.600.00Total deductible600.600.00
ORC Ref  03510002B68Issued on 20/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

AURORA

ESP-6527

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.160.971.752.993.9237.4323/02/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGL0.060.721.412.804.205.7413.73NoNo 38.8623/02/2021GII0.080.661.282.584.005.4414.22NoNo 37.8103/07/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS-213.9613.9613.967.457.0385.6901/10/2018124087
ORC Ref  03510002B68Issued on 20/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org