Club Certificate2025
CHIMERAITA-10507
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 Angles42.3°42.3°39.2°37.2°36.3°36.0°35.6°35.3°36.4°
Beat VMG3.104.204.975.325.495.605.685.765.72
52°4.896.337.117.427.567.667.737.837.87
60°5.206.617.297.597.757.857.938.068.12
75°5.406.797.437.767.988.148.268.478.61
90°5.256.687.397.788.098.348.568.909.17
110°4.606.197.277.808.188.538.809.289.72
120°4.365.977.137.718.168.609.039.8210.53
135°3.705.266.557.367.868.348.8410.0612.14
150°3.064.395.586.657.387.868.319.3510.94
Run VMG2.653.804.835.766.537.147.618.469.49
Gybe Angles140.9°140.9°146.5°151.2°158.3°166.9°173.6°175.4°161.3°
APH ToD:514.5CDL: 10.341APH ToT: 1.1662CertNo:25/1
BOAT
ClassIOR One Tonner '85DesignerBriandBuilderGalettiAge date06/1985Series date06/1985Offset fileCHIME95.OFFData fileI10507.
HULL
Length Overall12.003 mMaximum Beam4.040 mDraft2.304 mDisplacement5,180 kgDLR5.8667IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.410m
CREW
Maximum weight665 kg(declared)Minimum weight535 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail50.9752.09Headsail Luffed42.1642.16Headsail FlyingSymmetric92.2692.26Asymmetric
STORM SAIL AREAS (m²)
Trysail15.03Storm Jib10.23Heavy Weather Jib27.61
SAIL LIMITS
Headsails6Spinnakers5
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
CHIMERAITA-10507
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 VMG1160.6856.2724.2676.6655.2643.1634.1624.7629.7
52°736.0569.1506.3485.4476.0470.3465.8459.8457.6
60°691.7544.6493.5474.2464.8458.7453.8446.8443.4
75°666.8529.9484.7464.0450.9442.3435.7424.8418.2
90°685.2539.1487.2462.5445.3431.5420.4404.4392.4
110°782.5581.5495.2461.7439.9422.3408.9388.1370.4
120°825.8603.5505.2466.6440.9418.5398.6366.6341.9
135°973.3685.0549.7489.4457.8431.8407.2357.7296.4
150°1174.9820.7644.9541.6487.6457.8433.1384.9329.2
Run VMG1358.4947.7744.7624.8551.4504.5472.9425.7379.5
Selected Courses
Windward / Leeward1258.5902.0734.5650.7603.3573.8553.5525.2504.6
All purpose937.9691.0580.6529.8501.3482.5468.0444.7424.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward626.00.9584
All purpose514.51.1662
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance558.11.0751
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1349.7906.5694.1591.6532.8500.0472.6427.8408.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8724
Downwind "popa"0.9832
70% up, 30% down "Ilhabela"0.9030
30% up, 70% down "Ilhabela-inverso"0.9471
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Predominantly Upwind549.31.0923
Predominantly Downwind526.31.1399
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low635.80.9437
Triple Number AP Medium512.71.1702
Triple Number AP High462.91.2961
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Single Number Predominant Upwind566.61.0590
Single Number Predominant Reaching509.41.1779
Single Number Predominant Downwind547.71.0955
Predominant Upwind - Low734.10.8174
Predominant Upwind - Low/Med587.71.0209
Predominant Upwind - Medium537.21.1170
Predominant Upwind - Med/High508.21.1805
Predominant Upwind - High491.21.2215
Predominant Downwind Low787.60.7618
Predominant Downwind Low/Med591.81.0139
Predominant Downwind Medium510.51.1752
Predominant Downwind Med/High456.51.3144
Predominant Downwind High418.81.4327
Predominant Reaching Low675.40.8884
Predominant Reaching Low/Med536.41.1185
Predominant Reaching Medium483.51.2410
Predominant Reaching Med/High447.21.3415
Predominant Reaching High420.71.4263
SA/DSPL Upwind30.94SA/DSPL Downwind47.58
Scoring OptionTODTOT
5-Band Windward/Leeward Low949.50.6319
5-Band Windward/Leeward Low/Med710.20.8448
5-Band Windward/Leeward Medium613.00.9788
5-Band Windward/Leeward Med/High556.31.0785
5-Band Windward/Leeward High526.51.1395
Windward/Leeward 60-40 Low939.40.6387
Windward/Leeward 60-40 Low/Med711.50.8433
Windward/Leeward 60-40 Medium622.50.9638
Windward/Leeward 60-40 Med/High572.21.0485
Windward/Leeward 60-40 High546.71.0976
5-Band AP Low701.20.8557
5-Band AP Low/Med567.21.0578
5-Band AP Medium506.71.1842
5-Band AP Med/High469.31.2784
5-Band AP High445.31.3474
5-Band SF Bay Tour - Low815.90.7354
5-Band SF Bay Tour - Low/Med677.20.8860
5-Band SF Bay Tour - Medium592.31.0130
5-Band SF Bay Tour - Med/High543.01.1049
5-Band SF Bay Tour - High514.51.1661
Chicago-Mac Upwind1.0327
Chicago-Mac All Purpose1.0489
Chicago-Mac Downwind1.0566
Bayview-Mac Cove Island0.7881
Bayview-Mac Shore0.7961
Harvest Moon Regatta452.11.3271
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance558.11.0751
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1349.7906.5694.1591.6532.8500.0472.6427.8408.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance558.11.0751
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1349.7906.5694.1591.6532.8500.0472.6427.8408.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance558.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1349.7906.5694.1591.6532.8500.0472.6427.8408.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating558.11.0751
FinRating, kevyt tuuli932.41.0726
FinRating, kova tuuli447.31.1178
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0751
Triple Number Coastal/Long Distance Low0.9437
Triple Number Coastal/Long Distance Medium1.1703
Triple Number Coastal/Long Distance High1.2961
Triple Number Windward/Leeward Low0.7333
Triple Number Windward/Leeward Medium0.9636
Triple Number Windward/Leeward High1.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1349.7906.5694.1591.6532.8500.0472.6427.8408.6
For information
General Purpose Handicap (GPH)571.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance558.11.0751
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1349.7906.5694.1591.6532.8500.0472.6427.8408.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance558.11.0751
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1349.7906.5694.1591.6532.8500.0472.6427.8408.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance558.11.0751
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1349.7906.5694.1591.6532.8500.0472.6427.8408.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low635.8
Triple Number Coastal/Long Distance Medium512.7
Triple Number Coastal/Long Distance High462.9
Triple Number Windward/Leeward Low818.2
Triple Number Windward/Leeward Medium622.7
Triple Number Windward/Leeward High547.9
Predominantly Upwind549.3
Predominantly Downwind526.3
Predominantly Reaching503.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance558.11.0751
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1349.7906.5694.1591.6532.8500.0472.6427.8408.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9437
Triple Number Coastal/Long Distance Medium1.1703
Triple Number Coastal/Long Distance High1.2961
Triple Number Windward/Leeward Low0.7333
Triple Number Windward/Leeward Medium0.9636
Triple Number Windward/Leeward High1.0950
Coastal/Long Distance1.0751
Predominantly Upwind1.0923
Predominantly Downwind1.1399
For information
General Purpose Handicap (GPH)571.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1662
Distanseseilas Trippeltall svak vind0.9437
Distanseseilas Trippeltall mellomvind1.1703
Distanseseilas Trippeltall sterk vind1.2961
Pølsebane Trippeltall svak vind0.7333
Pølsebane Trippeltall mellomvind0.9636
Pølsebane Trippeltall sterk vind1.0950
Motvind Singeltall1.0923
Medvind Singeltall1.1399
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Coastal/Long Distance558.11.0751
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind549.31.0923
Predominantly Downwind526.31.1399
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore510.81.1747
Cape Doctor Coastal430.71.3930
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9437
Triple Number Coastal/Long Distance Medium1.1703
Triple Number Coastal/Long Distance High1.2961
Triple Number Windward/Leeward Low0.7333
Triple Number Windward/Leeward Medium0.9636
Triple Number Windward/Leeward High1.0950
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9437
Triple Number Coastal/Long Distance Medium1.1703
Triple Number Coastal/Long Distance High1.2961
Triple Number Windward/Leeward Low0.7333
Triple Number Windward/Leeward Medium0.9636
Triple Number Windward/Leeward High1.0950
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance558.11.0751
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Predominantly Upwind549.31.0923
Predominantly Downwind526.31.1399
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1349.7906.5694.1591.6532.8500.0472.6427.8408.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance558.11.0751
Triple Number Coastal/Long Distance Low635.80.9437
Triple Number Coastal/Long Distance Medium512.71.1703
Triple Number Coastal/Long Distance High462.91.2961
Triple Number Windward/Leeward Low818.20.7333
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1349.7906.5694.1591.6532.8500.0472.6427.8408.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low635.80.9437
Triple Number AP Medium512.71.1702
Triple Number AP High462.91.2961
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium622.70.9636
Triple Number Windward/Leeward High547.91.0950
Single Number Predominant Upwind566.61.0590
Single Number Predominant Reaching509.41.1779
Single Number Predominant Downwind547.71.0955
Predominant Upwind - Low734.10.8174
Predominant Upwind - Low/Med587.71.0209
Predominant Upwind - Medium537.21.1170
Predominant Upwind - Med/High508.21.1805
Predominant Upwind - High491.21.2215
Predominant Downwind Low787.60.7618
Predominant Downwind Low/Med591.81.0139
Predominant Downwind Medium510.51.1752
Predominant Downwind Med/High456.51.3144
Predominant Downwind High418.81.4327
Predominant Reaching Low675.40.8884
Predominant Reaching Low/Med536.41.1185
Predominant Reaching Medium483.51.2410
Predominant Reaching Med/High447.21.3415
Predominant Reaching High420.71.4263
SA/DSPL Upwind30.94SA/DSPL Downwind47.58
Scoring OptionTODTOT
5-Band Windward/Leeward Low949.50.6319
5-Band Windward/Leeward Low/Med710.20.8448
5-Band Windward/Leeward Medium613.00.9788
5-Band Windward/Leeward Med/High556.31.0785
5-Band Windward/Leeward High526.51.1395
Windward/Leeward 60-40 Low939.40.6387
Windward/Leeward 60-40 Low/Med711.50.8433
Windward/Leeward 60-40 Medium622.50.9638
Windward/Leeward 60-40 Med/High572.21.0485
Windward/Leeward 60-40 High546.71.0976
5-Band AP Low701.20.8557
5-Band AP Low/Med567.21.0578
5-Band AP Medium506.71.1842
5-Band AP Med/High469.31.2784
5-Band AP High445.31.3474
5-Band SF Bay Tour - Low815.90.7354
5-Band SF Bay Tour - Low/Med677.20.8860
5-Band SF Bay Tour - Medium592.31.0130
5-Band SF Bay Tour - Med/High543.01.1049
5-Band SF Bay Tour - High514.51.1661
Chicago-Mac Upwind1.0327
Chicago-Mac All Purpose1.0489
Chicago-Mac Downwind1.0566
Bayview-Mac Cove Island0.7881
Bayview-Mac Shore0.7961
Harvest Moon Regatta452.11.3271
Club Certificate2025
CHIMERAITA-10507
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)
ClassIOR One Tonner '85Measurement04/09/2001HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
LOA12.003Max. Beam4.040Draft2.304Displacement5,180Wetted area25.19IMS L10.293LSM09.592Acc. length12.003Sink (kg/mm) 18.48
VCGD-0.095VCGM-0.054RM Rated (kg·m) 121.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight649Declared crew weight665
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBW0.110PIPA0.0032
EDL0.980ST10.050ST20.175
ST30.175ST40.097ST50.265
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1Checkstays1Spreaders3Rotating mastNo
P15.200IG14.270ISP14.280MDT10.104MDL10.169MDT20.059MDL20.082TL3.000MW0.169GO0.178
E5.650J4.170BAS1.524FSD0.026SFJSPL4.150WPLTPSBD0.256MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered125.0Flotation Date11/04/1995
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
CHIMERAITA-10507
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.251.182.103.604.7650.9712/05/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.040.701.392.874.476.1014.25NoNo 42.1612/05/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA14.4514.4514.457.707.5192.2612/05/2025