Club
Certificate
2023

Boat

Tern

ISR 508

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.6°41.1°39.6°38.2°37.6°37.5°37.6°
Beat VMG3.334.054.564.854.975.045.08
52°5.106.026.566.846.977.047.10
60°5.376.266.747.007.157.237.31
75°5.556.426.887.157.367.517.68
90°5.436.426.977.297.517.657.99
110°5.426.507.077.437.768.068.55
120°5.256.356.997.397.748.078.81
135°4.725.836.657.137.507.878.66
150°3.965.066.006.707.147.498.19
Run VMG3.434.385.205.916.516.987.65
Gybe Angles144.4°149.6°152.3°158.6°171.8°178.1°179.0°

APH: 579.0

CDL: 8.648

GPH: 650.2

CertNo: 23508

BOAT
ClassElan 333DesignerHumphreysBuilderElanAge date01/2002Series date01/1998Offset fileELAN333.OFFData fileISR508
HULL
Length Overall10.025 mMaximum Beam3.428 mDraft1.905 mDisplacement4,856 kgDLR6.4916IMS DivisionCruiser/RacerDynamic Allowance0.240%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight600 kgMinimum weight450 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.6033.28Headsail Luffed28.8828.88Headsail FlyingSymmetric74.3274.32Asymmetric58.5658.62 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.70Storm Jib8.37Heavy Weather Jib22.58
SAIL LIMITS
Headsails1  Spinnakers4 * Asymmetric may be tacked on the pole
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  04390002B27Issued on 17/01/2023Valid until 28/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Tern

ISR 508

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1080.7888.2789.4742.1723.9714.3709.3
52°706.4598.1548.5526.6516.8511.6507.0
60°669.9574.9534.2514.4503.6497.9492.3
75°648.9560.4523.4503.3489.4479.3468.8
90°662.8560.4516.3493.8479.7470.4450.3
110°664.5553.6509.2484.2464.1446.5420.9
120°685.9566.5514.9487.1465.0445.8408.7
135°763.2617.1541.6505.1479.9457.3415.7
150°909.2711.7600.5537.3504.4480.8439.3
Run VMG1049.8821.8692.0608.7553.1516.0470.5
Selected Courses
Windward / Leeward1065.3855.0740.7675.4638.5615.2589.9
All purpose819.0671.5597.7558.0535.4520.0498.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward708.20.8472
All purpose579.01.0362
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7436
Downwind "popa"0.8914
70% up, 30% down "Ilhabela"0.7825
30% up, 70% down "Ilhabela-inverso"0.8412
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Predominantly Upwind624.90.9601
Predominantly Downwind588.91.0189
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low745.20.8051
Triple Number All Purpose Medium575.01.0434
Triple Number All Purpose High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Predominantly Upwind624.90.9601
Predominantly Downwind588.91.0189
Predominantly Upwind Low827.70.7249
Predominantly Upwind Medium643.20.9329
Predominantly Upwind High600.70.9989
Predominantly Downwind Low816.40.7349
Predominantly Downwind Medium583.61.0281
Predominantly Downwind High489.01.2271
Chicago-Mac Upwind0.9428
Chicago-Mac All Purpose0.9685
Chicago-Mac Downwind1.0008
Bayview-Mac Cove Island0.9003
Bayview-Mac Shore0.9091
Victoria-Maui1.0706
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance629.7
Triple Number Coastal/Long Distance Low745.2
Triple Number Coastal/Long Distance Medium575.0
Triple Number Coastal/Long Distance High515.8
Triple Number Windward/Leeward Low960.2
Triple Number Windward/Leeward Medium702.9
Triple Number Windward/Leeward High611.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)629.70.9528
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8051
Triple Number Coastal/Long Distance Medium1.0434
Triple Number Coastal/Long Distance High1.1633
Triple Number Windward/Leeward Low0.6249
Triple Number Windward/Leeward Medium0.8536
Triple Number Windward/Leeward High0.9812
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low745.2
Triple Number Coastal/Long Distance Medium575.0
Triple Number Coastal/Long Distance High515.8
Triple Number Windward/Leeward Low960.2
Triple Number Windward/Leeward Medium702.9
Triple Number Windward/Leeward High611.5
Predominantly Upwind624.9
Predominantly Downwind588.9
Predominantly Reaching565.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8051
Triple Number Coastal/Long Distance Medium1.0434
Triple Number Coastal/Long Distance High1.1633
Triple Number Windward/Leeward Low0.6249
Triple Number Windward/Leeward Medium0.8536
Triple Number Windward/Leeward High0.9812
Coastal/Long Distance0.9528
Predominantly Upwind0.9601
Predominantly Downwind1.0189
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8051
Tretall Distanseseilas Mellomvind1.0434
Tretall Distanseseilas Mye vind1.1633
Tretall Pølsebane Lite vind0.6249
Tretall Pølsebane Mellomvind0.8536
Tretall Pølsebane Mye vind0.9812
Distanseseilas ett tall (OSN 8-16kn)0.9528
Distanseseilas ett tall (APH 6-20kn)1.0362
Enkeltall Motvind0.9601
Enkeltall Medvind1.0189
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Coastal/Long Distance629.70.9528
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind624.90.9601
Predominantly Downwind588.91.0189
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore597.51.0042
Cape Doctor Coastal504.91.1884
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8051
Triple Number Coastal/Long Distance Medium1.0434
Triple Number Coastal/Long Distance High1.1633
Triple Number Windward/Leeward Low0.6249
Triple Number Windward/Leeward Medium0.8536
Triple Number Windward/Leeward High0.9812
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8051
Triple Number Coastal/Long Distance Medium1.0434
Triple Number Coastal/Long Distance High1.1633
Triple Number Windward/Leeward Low0.6249
Triple Number Windward/Leeward Medium0.8536
Triple Number Windward/Leeward High0.9812
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Predominantly Upwind624.90.9601
Predominantly Downwind588.91.0189
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low745.20.8051
Triple Number Coastal/Long Distance Medium575.01.0434
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1063.7804.7670.3594.1555.2525.9477.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low745.20.8051
Triple Number All Purpose Medium575.01.0434
Triple Number All Purpose High515.81.1633
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium702.90.8536
Triple Number Windward/Leeward High611.50.9812
Predominantly Upwind624.90.9601
Predominantly Downwind588.91.0189
Predominantly Upwind Low827.70.7249
Predominantly Upwind Medium643.20.9329
Predominantly Upwind High600.70.9989
Predominantly Downwind Low816.40.7349
Predominantly Downwind Medium583.61.0281
Predominantly Downwind High489.01.2271
Chicago-Mac Upwind0.9428
Chicago-Mac All Purpose0.9685
Chicago-Mac Downwind1.0008
Bayview-Mac Cove Island0.9003
Bayview-Mac Shore0.9091
Harvest Moon Regatta505.41.1872
Victoria-Maui1.0706
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy601.50.9974
San Francisco Bay Medium697.70.8600
Predominantly Reaching1.0877
Predominantly Reaching Low0.8877
Predominantly Reaching Medium1.0986
Predominantly Reaching High1.2357
Windward/Leeward 60-40 Low965.00.6218
Windward/Leeward 60-40 Medium724.20.8285
Windward/Leeward 60-40 High646.70.9278
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1049.10.5719
5-Band Low / Medium875.80.6851
5-Band Medium690.10.8695
5-Band Medium / High619.90.9679
5-Band High594.31.0096
ORC Ref  04390002B27Issued on 17/01/2023Valid until 28/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Tern

ISR 508

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassElan 333Measurement17/07/2018HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.025Max. Beam3.428Draft1.905Displacement4,856Wetted area22.35IMS L9.200LSM09.077Acc. length10.025Sink (kg/mm) 16.90
VCGD-0.011VCGM0.096RM Rated (kg·m) 90.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.405PBWPIPA0.0029
EDL0.900ST10.042ST20.180
ST30.180ST40.112ST50.140
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.310IG12.895ISP12.965MDT10.115MDL10.170MDT20.103MDL20.150TL1.380MW0.170GO0.180
E4.500J3.490BAS1.685FSD0.031SFJ0.000SPL3.830WPLTPS4.290BD0.143MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date17/07/2018MeasurerISR-1Comment
SFFP0.400FFMFF1.272LCFcl5.582SG1.0290
SAFP9.350FAMFA0.950LCFsh5.836HBI1.030
W160.0W260.0W360.0W460.0LCFD
PD1202.1PD2202.7PD3207.2PD4205.9
WD4.000PLM9000.00GSA1.0RSA1.0RM92.4
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Water empy tank + 3x20 cans0.9000189607.001Feul0.900083837.00Total deductible1297.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Miscellaneousairconditioner306.001EngineVolvo Penta MD20301Anchoranchor100.801Chain5m chain and 50 rope 12mm120.803Safety Equipmentfenders153.492Safety Equipmentbemini153.491Safety EquipmentFrig items misc.103.49Total deductible622.54
ORC Ref  04390002B27Issued on 17/01/2023Valid until 28/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Tern

ISR 508

IYC
IYC , P.O.Box 3299
Ramat Gan
Israel
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.150.931.682.863.7232.6003/09/2022משקל 13.9
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.100.651.222.413.684.8911.79NoNo 28.8817/10/2018
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment312.5012.4812.497.206.9074.3207/08/2018orange212.8312.8312.836.826.7272.7009/01/2018112.6012.6012.606.676.3269.3007/08/2018
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA313.2511.8412.555.446.2587%58.5609/09/2020
ORC Ref  04390002B27Issued on 17/01/2023Valid until 28/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org