International
Certificate
2023

Boat

TEKNO

ITA-14823

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.5°40.8°39.4°38.8°38.8°38.7°39.3°
Beat VMG3.263.954.424.644.734.774.75
52°4.965.846.386.646.746.806.83
60°5.216.076.576.836.957.017.06
75°5.376.236.727.017.207.327.44
90°5.246.176.757.067.317.537.83
110°5.226.306.927.307.617.838.15
120°5.066.166.857.287.658.008.54
135°4.555.666.507.027.427.838.68
150°3.854.935.856.567.037.418.18
Run VMG3.334.275.085.776.376.857.58
Gybe Angles145.1°149.6°152.9°158.2°170.0°177.2°178.1°

APH: 596.2

CDL: 8.164

GPH: 669.3

CertNo: 23/1

BOAT
ClassFirst 31.7DesignerFinotBuilderBeneteauAge date01/2004Series date09/1998Offset fileFIRST317.offData fileI14823
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.942 mDisplacement3,845 kgDLR5.5802IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.411m
CREW
Maximum weight450 kgMinimum weight338 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.3225.97Headsail Luffed28.3628.36Headsail FlyingSymmetric66.0966.09Asymmetric
STORM SAIL AREAS (m²)
Trysail7.22Storm Jib6.85Heavy Weather Jib18.48
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment70.1 kg·mStability Index105.5
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  03190002CUVIssued on 23/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

TEKNO

ITA-14823

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1104.3910.7815.0776.4761.8755.3757.4
52°725.7616.7564.4542.2534.0529.6527.3
60°690.4593.5548.1527.2518.3513.4509.8
75°670.6578.1535.9513.7499.7491.7483.6
90°686.9583.0533.7510.2492.3478.2460.0
110°689.1571.2520.5493.2473.3459.8441.7
120°711.9584.2525.9494.8470.3450.2421.5
135°791.7635.7554.2513.0484.9459.8414.6
150°935.8729.8615.2548.6512.0485.8439.9
Run VMG1080.5842.7708.7623.4565.5525.3474.9
Selected Courses
Windward / Leeward1092.4876.7761.8699.9663.7640.3616.2
All purpose843.1690.9614.1574.6551.6536.2516.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward732.20.8194
All purpose596.21.0063
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9256
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7142
Downwind "popa"0.8712
70% up, 30% down "Ilhabela"0.7550
30% up, 70% down "Ilhabela-inverso"0.8173
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Predominantly Upwind646.00.9288
Predominantly Downwind604.00.9934
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low767.10.7822
Triple Number All Purpose Medium591.71.0140
Triple Number All Purpose High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Predominantly Upwind646.00.9288
Predominantly Downwind604.00.9934
Predominantly Upwind Low850.10.7058
Predominantly Upwind Medium666.20.9007
Predominantly Upwind High628.90.9541
Predominantly Downwind Low840.50.7139
Predominantly Downwind Medium597.71.0039
Predominantly Downwind High496.61.2081
Chicago-Mac Upwind0.9127
Chicago-Mac All Purpose0.9412
Chicago-Mac Downwind0.9757
Bayview-Mac Cove Island0.8759
Bayview-Mac Shore0.8845
Victoria-Maui1.0473
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9256
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9256
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance648.2
Triple Number Coastal/Long Distance Low767.1
Triple Number Coastal/Long Distance Medium591.7
Triple Number Coastal/Long Distance High532.7
Triple Number Windward/Leeward Low984.6
Triple Number Windward/Leeward Medium726.2
Triple Number Windward/Leeward High637.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9256
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)648.20.9256
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7822
Triple Number Coastal/Long Distance Medium1.0140
Triple Number Coastal/Long Distance High1.1264
Triple Number Windward/Leeward Low0.6094
Triple Number Windward/Leeward Medium0.8262
Triple Number Windward/Leeward High0.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9256
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9256
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low767.1
Triple Number Coastal/Long Distance Medium591.7
Triple Number Coastal/Long Distance High532.7
Triple Number Windward/Leeward Low984.6
Triple Number Windward/Leeward Medium726.2
Triple Number Windward/Leeward High637.1
Predominantly Upwind646.0
Predominantly Downwind604.0
Predominantly Reaching580.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9256
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7822
Triple Number Coastal/Long Distance Medium1.0140
Triple Number Coastal/Long Distance High1.1264
Triple Number Windward/Leeward Low0.6094
Triple Number Windward/Leeward Medium0.8262
Triple Number Windward/Leeward High0.9418
Coastal/Long Distance0.9256
Predominantly Upwind0.9288
Predominantly Downwind0.9934
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7822
Tretall Distanseseilas Mellomvind1.0140
Tretall Distanseseilas Mye vind1.1264
Tretall Pølsebane Lite vind0.6094
Tretall Pølsebane Mellomvind0.8262
Tretall Pølsebane Mye vind0.9418
Distanseseilas ett tall (OSN 8-16kn)0.9256
Distanseseilas ett tall (APH 6-20kn)1.0063
Enkeltall Motvind0.9288
Enkeltall Medvind0.9934
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Coastal/Long Distance648.20.9256
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind646.00.9288
Predominantly Downwind604.00.9934
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore623.40.9625
Cape Doctor Coastal522.51.1484
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7822
Triple Number Coastal/Long Distance Medium1.0140
Triple Number Coastal/Long Distance High1.1264
Triple Number Windward/Leeward Low0.6094
Triple Number Windward/Leeward Medium0.8262
Triple Number Windward/Leeward High0.9418
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7822
Triple Number Coastal/Long Distance Medium1.0140
Triple Number Coastal/Long Distance High1.1264
Triple Number Windward/Leeward Low0.6094
Triple Number Windward/Leeward Medium0.8262
Triple Number Windward/Leeward High0.9418
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9256
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Predominantly Upwind646.00.9288
Predominantly Downwind604.00.9934
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9256
Triple Number Coastal/Long Distance Low767.10.7822
Triple Number Coastal/Long Distance Medium591.71.0140
Triple Number Coastal/Long Distance High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1091.2825.9689.1613.1572.5540.9492.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low767.10.7822
Triple Number All Purpose Medium591.71.0140
Triple Number All Purpose High532.71.1264
Triple Number Windward/Leeward Low984.60.6094
Triple Number Windward/Leeward Medium726.20.8262
Triple Number Windward/Leeward High637.10.9418
Predominantly Upwind646.00.9288
Predominantly Downwind604.00.9934
Predominantly Upwind Low850.10.7058
Predominantly Upwind Medium666.20.9007
Predominantly Upwind High628.90.9541
Predominantly Downwind Low840.50.7139
Predominantly Downwind Medium597.71.0039
Predominantly Downwind High496.61.2081
Chicago-Mac Upwind0.9127
Chicago-Mac All Purpose0.9412
Chicago-Mac Downwind0.9757
Bayview-Mac Cove Island0.8759
Bayview-Mac Shore0.8845
Harvest Moon Regatta516.21.1624
Victoria-Maui1.0473
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy625.90.9586
San Francisco Bay Medium719.60.8338
Predominantly Reaching1.0573
Predominantly Reaching Low0.8593
Predominantly Reaching Medium1.0686
Predominantly Reaching High1.2099
Windward/Leeward 60-40 Low989.10.6066
Windward/Leeward 60-40 Medium750.30.7997
Windward/Leeward 60-40 High678.10.8848
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1075.80.5577
5-Band Low / Medium899.00.6674
5-Band Medium713.90.8405
5-Band Medium / High645.20.9300
5-Band High620.30.9672
ORC Ref  03190002CUVIssued on 23/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

TEKNO

ITA-14823

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 31.7Measurement28/10/2019HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.610Max. Beam3.212Draft1.942Displacement3,845Wetted area20.50IMS L8.930LSM08.832Acc. length9.610Sink (kg/mm) 15.67
VCGD0.275VCGM0.224RM Rated (kg·m) 70.1Limit of positive stability(°) 106.8Stability Index105.5
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.411PBW0.100PIPA0.0032
EDL2.570ST10.048ST20.170
ST30.170ST40.098ST50.290
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P10.710IG11.640ISP12.600MDT10.104MDL10.160MDT20.104MDL20.160TLMW0.160GO0.177
E3.850J3.440BAS1.712FSD0.037SFJ0.042SPL3.500WPLTPSBD0.110MWT92.00MCG4.080
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date03/10/2016MeasurerFIV-122Comment
SFFP0.303FFM1.140FF1.140LCFcl5.249SG1.0260
SAFP8.732FAM0.980FA0.980LCFsh5.483HBI1.046
W153.1W253.1W353.1W453.1
PD1581.0PD2583.5PD3582.1PD4585.3
WD9.740PLM9000.00GSA1.0RSA1.0RM69.9
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvcWater8001.750.00BpvcFuel3006.550.00Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery2x70Ah07.400.00AEngineVolvo 18 hpTotal deductible0
ORC Ref  03190002CUVIssued on 23/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

TEKNO

ITA-14823

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentD0.210.931.582.573.2625.3228/10/2019C0.210.931.542.533.2125.0027/02/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG0.100.701.382.423.614.8111.55YesNo 28.3628/10/2019J1 lightC0.090.651.252.403.594.7611.68NoNo 28.1503/10/2016heavy
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentD12.1012.1012.106.556.5766.0928/10/2019S1C11.9411.9411.946.406.5563.9808/02/2019S1B11.7811.7811.786.456.4763.3608/03/2017A11.8011.8011.806.306.3061.9509/03/2016
ORC Ref  03190002CUVIssued on 23/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org