Club Certificate2025
ZephyrCRO 2315
Hrvatski jedriličarski savez
Osječka 11
21000 Split
CROATIA
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles44.2°44.2°41.9°40.3°39.1°38.3°38.5°38.4°39.1°
Beat VMG2.613.654.505.145.535.715.815.915.88
52°4.115.616.737.497.918.118.218.318.33
60°4.395.937.027.728.118.338.448.568.60
75°4.586.147.217.878.278.548.758.989.09
90°4.406.007.187.938.288.598.879.339.61
110°4.346.037.338.128.598.969.229.629.76
120°4.215.847.148.008.528.969.3710.0510.55
135°3.685.216.517.528.188.669.1210.0811.36
150°3.004.355.596.687.588.198.649.5110.56
Run VMG2.603.774.845.796.637.327.888.739.53
Gybe Angles144.0°144.0°148.0°150.7°155.3°161.9°167.8°175.4°173.2°
APH ToD:509.4CDL: 11.358APH ToT: 1.1779CertNo:039/25
BOAT
ClassFirst 45DesignerBriandBuilderBeneteauAge date04/2009Series date12/2007Offset fileF_45mk.offData fileCRO2315
HULL
Length Overall13.680 mMaximum Beam4.202 mDraft2.381 mDisplacement10,600 kgDLR6.4226IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.460m
CREW
Maximum weight873 kg(default)Minimum weight742 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail57.4358.38Headsail Luffed47.9247.92Headsail FlyingSymmetric147.80147.80Asymmetric
STORM SAIL AREAS (m²)
Trysail16.23Storm Jib16.33Heavy Weather Jib44.09
SAIL LIMITS
Headsails7
✱ One set on the forestay
Spinnakers5
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.
Club Certificate2025
ZephyrCRO 2315
Hrvatski jedriličarski savez
Osječka 11
21000 Split
CROATIA
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1378.8986.5799.2699.7650.9630.3619.3609.2611.9
52°875.7642.0534.7480.5455.3444.0438.5433.1432.1
60°819.6607.5512.6466.2443.7432.4426.7420.4418.4
75°786.1586.8499.3457.4435.5421.4411.5401.1396.0
90°817.7600.2501.1453.9434.7419.3406.0386.0374.6
110°828.7597.3490.8443.3419.3401.9390.4374.2368.7
120°855.9616.0504.0450.2422.5401.8384.2358.1341.2
135°977.3691.4553.3479.0440.0415.6394.8357.1316.9
150°1198.9827.3644.0538.6474.8439.6416.7378.5341.1
Run VMG1384.8955.3743.6621.7543.1491.9456.9412.5377.9
Selected Courses
Windward / Leeward1381.1970.9771.4660.7597.0561.1538.1510.9494.9
All purpose1040.5743.8602.6528.4488.6465.8450.5429.9416.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward628.50.9547
All purpose509.41.1779
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance555.81.0796
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1469.5969.3725.2595.4521.3483.4455.1411.9397.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8408
Downwind "popa"0.9941
70% up, 30% down "Ilhabela"0.8816
30% up, 70% down "Ilhabela-inverso"0.9425
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Predominantly Upwind550.41.0901
Predominantly Downwind521.51.1506
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low673.20.8912
TriNum AP Med505.71.1865
TriNum AP High446.61.3436
TriNum W/L Low911.20.6585
TriNum W/L Med623.80.9618
TriNum W/L Hig533.61.1244
Predom. Upwind574.31.0447
Predom. Reaching510.21.1760
Predom. Downwind545.91.0990
Predom. Up Low816.50.7349
Predom. Up L/M611.00.9820
Predom. Up Med529.81.1324
Predom. Up M/H490.31.2238
Predom. Up High473.71.2667
Predom. Dn Low822.40.7296
Predom. Dn L/M597.31.0045
Predom. Dn Med500.51.1988
Predom. Dn M/H441.81.3579
Predom. Dn High408.61.4685
Predom. Rc Low728.30.8238
Predom. Rc L/M545.81.0992
Predom. Rc Med473.11.2682
Predom. Rc M/H431.61.3903
Predom. Rc High407.31.4733
SA/DSPL Upwind21.66SA/DSPL Downwind42.20
Scoring OptionTODTOT
5B W/L Low1023.80.5861
5B W/L L/M736.00.8152
5B W/L Med611.20.9816
5B W/L M/H542.31.1063
5B W/L High512.81.1700
W/L 60-40 Low1026.60.5845
W/L 60-40 L/M742.80.8078
W/L 60-40 Med622.00.9646
W/L 60-40 M/H558.31.0747
W/L 60-40 High532.51.1267
5B AP Low748.20.8019
5B AP L/M580.41.0338
5B AP Med497.71.2056
5B AP M/H452.81.3252
5B AP High431.11.3919
5B SF Bay Low878.00.6834
5B SF Bay L/M702.50.8541
5B SF Bay Med589.31.0182
5B SF Bay M/H529.01.1343
5B SF Bay High502.31.1945
Chicago-Mac Upwind1.0097
Chicago-Mac All Purpose1.0359
Chicago-Mac Downwind1.0556
BayMac Cove Island807.90.7426
BayMac Shore801.90.7483
Harvest Moon441.21.3598
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance555.81.0796
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1469.5969.3725.2595.4521.3483.4455.1411.9397.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance555.81.0796
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1469.5969.3725.2595.4521.3483.4455.1411.9397.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance555.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1469.5969.3725.2595.4521.3483.4455.1411.9397.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating555.81.0796
FinRating, kevyt tuuli1006.10.9940
FinRating, kova tuuli433.61.1531
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0796
Triple Number Coastal/Long Distance Low0.8912
Triple Number Coastal/Long Distance Medium1.1866
Triple Number Coastal/Long Distance High1.3436
Triple Number Windward/Leeward Low0.6887
Triple Number Windward/Leeward Medium0.9618
Triple Number Windward/Leeward High1.1244
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1469.5969.3725.2595.4521.3483.4455.1411.9397.9
For information
General Purpose Handicap (GPH)575.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance555.81.0796
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1469.5969.3725.2595.4521.3483.4455.1411.9397.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance555.81.0796
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1469.5969.3725.2595.4521.3483.4455.1411.9397.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance555.81.0796
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1469.5969.3725.2595.4521.3483.4455.1411.9397.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low673.2
Triple Number Coastal/Long Distance Medium505.6
Triple Number Coastal/Long Distance High446.6
Triple Number Windward/Leeward Low871.2
Triple Number Windward/Leeward Medium623.8
Triple Number Windward/Leeward High533.6
Predominantly Upwind550.4
Predominantly Downwind521.5
Predominantly Reaching498.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance555.81.0796
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1469.5969.3725.2595.4521.3483.4455.1411.9397.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8912
Triple Number Coastal/Long Distance Medium1.1866
Triple Number Coastal/Long Distance High1.3436
Triple Number Windward/Leeward Low0.6887
Triple Number Windward/Leeward Medium0.9618
Triple Number Windward/Leeward High1.1244
Coastal/Long Distance1.0796
Predominantly Upwind1.0901
Predominantly Downwind1.1506
For information
General Purpose Handicap (GPH)575.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1779
Distanseseilas Trippeltall svak vind0.8912
Distanseseilas Trippeltall mellomvind1.1866
Distanseseilas Trippeltall sterk vind1.3436
Pølsebane Trippeltall svak vind0.6887
Pølsebane Trippeltall mellomvind0.9618
Pølsebane Trippeltall sterk vind1.1244
Motvind Singeltall1.0901
Medvind Singeltall1.1506
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Coastal/Long Distance555.81.0796
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind550.41.0901
Predominantly Downwind521.51.1506
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore499.71.2008
Cape Doctor Coastal420.31.4274
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8912
Triple Number Coastal/Long Distance Medium1.1866
Triple Number Coastal/Long Distance High1.3436
Triple Number Windward/Leeward Low0.6887
Triple Number Windward/Leeward Medium0.9618
Triple Number Windward/Leeward High1.1244
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8912
Triple Number Coastal/Long Distance Medium1.1866
Triple Number Coastal/Long Distance High1.3436
Triple Number Windward/Leeward Low0.6887
Triple Number Windward/Leeward Medium0.9618
Triple Number Windward/Leeward High1.1244
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance555.81.0796
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Predominantly Upwind550.41.0901
Predominantly Downwind521.51.1506
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1469.5969.3725.2595.4521.3483.4455.1411.9397.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance555.81.0796
Triple Number Coastal/Long Distance Low673.20.8912
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High446.61.3436
Triple Number Windward/Leeward Low871.20.6887
Triple Number Windward/Leeward Medium623.80.9618
Triple Number Windward/Leeward High533.61.1244
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1469.5969.3725.2595.4521.3483.4455.1411.9397.9
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low673.20.8912
TriNum AP Med505.71.1865
TriNum AP High446.61.3436
TriNum W/L Low911.20.6585
TriNum W/L Med623.80.9618
TriNum W/L Hig533.61.1244
Predom. Upwind574.31.0447
Predom. Reaching510.21.1760
Predom. Downwind545.91.0990
Predom. Up Low816.50.7349
Predom. Up L/M611.00.9820
Predom. Up Med529.81.1324
Predom. Up M/H490.31.2238
Predom. Up High473.71.2667
Predom. Dn Low822.40.7296
Predom. Dn L/M597.31.0045
Predom. Dn Med500.51.1988
Predom. Dn M/H441.81.3579
Predom. Dn High408.61.4685
Predom. Rc Low728.30.8238
Predom. Rc L/M545.81.0992
Predom. Rc Med473.11.2682
Predom. Rc M/H431.61.3903
Predom. Rc High407.31.4733
SA/DSPL Upwind21.66SA/DSPL Downwind42.20
Scoring OptionTODTOT
5B W/L Low1023.80.5861
5B W/L L/M736.00.8152
5B W/L Med611.20.9816
5B W/L M/H542.31.1063
5B W/L High512.81.1700
W/L 60-40 Low1026.60.5845
W/L 60-40 L/M742.80.8078
W/L 60-40 Med622.00.9646
W/L 60-40 M/H558.31.0747
W/L 60-40 High532.51.1267
5B AP Low748.20.8019
5B AP L/M580.41.0338
5B AP Med497.71.2056
5B AP M/H452.81.3252
5B AP High431.11.3919
5B SF Bay Low878.00.6834
5B SF Bay L/M702.50.8541
5B SF Bay Med589.31.0182
5B SF Bay M/H529.01.1343
5B SF Bay High502.31.1945
Chicago-Mac Upwind1.0097
Chicago-Mac All Purpose1.0359
Chicago-Mac Downwind1.0556
BayMac Cove Island807.90.7426
BayMac Shore801.90.7483
Harvest Moon441.21.3598
Club Certificate2025
ZephyrCRO 2315
Hrvatski jedriličarski savez
Osječka 11
21000 Split
CROATIA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 45Measurement27/04/2010HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA13.680Max. Beam4.202Draft2.381Displacement10,600Wetted area40.20IMS L12.188LSM011.816Acc. length13.656Sink (kg/mm) 28.97
VCGD-0.066VCGM-0.043RM Rated (kg·m) 303.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight873Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.460PBW0.110PIPA0.0039
EDL3.200ST10.050ST20.180
ST30.180ST40.112ST50.300
RIG
Forestay tensionAftInner stayAdjustableMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders3Rotating mastNo
P17.830IG18.070ISP17.880MDT10.123MDL10.236MDT20.101MDL20.190TL1.330MW0.235GO0.235
E5.200J5.560BAS1.780FSD0.042SFJSPL5.569WPLTPSBD0.224MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date02/04/2014
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
ZephyrCRO 2315
Hrvatski jedriličarski savez
Osječka 11
21000 Split
CROATIA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.181.102.003.494.7057.4314/05/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.070.661.312.674.125.5517.56NoNo 47.9214/05/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment118.3618.3618.369.649.74147.8014/05/2021