Non Spin/HSFClub Certificate2025
GRIFON D'OROITA-17996
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 Angles44.1°44.1°42.2°40.5°38.8°38.8°38.7°39.5°41.6°
Beat VMG2.383.294.024.564.905.035.095.064.90
52°3.755.076.026.616.947.117.177.207.14
60°4.025.376.286.807.107.297.397.457.44
75°4.215.566.446.947.267.517.717.897.99
90°4.085.456.386.937.277.577.848.278.51
110°3.484.825.886.657.137.507.858.549.24
120°3.234.545.646.477.007.387.758.489.38
135°2.774.005.095.986.657.097.458.148.92
150°2.303.394.405.185.916.496.917.558.20
Run VMG2.002.933.814.575.346.016.567.307.93
Gybe Angles144.4°144.4°145.3°169.0°170.3°171.7°173.6°175.6°175.4°
APH ToD:600.8CDL: 8.686APH ToT: 0.9987CertNo:25/1
BOAT
ClassBonin 34 TDesignerCossuttiBuilderBoninAge date04/2004Series date02/1999Offset fileCLUBON34.OFFData fileI17996
HULL
Length Overall10.000Maximum Beam3.598Draft1.800Displacement4,102DLR5.8283IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.400m
CREW
Maximum weight500(declared)Minimum weight370 ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.0028.47Headsail Luffed35.9135.91Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.53Storm Jib9.03Heavy Weather Jib24.38
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ No spinnaker pole aboard
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  031900046SQIssued on 30/10/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2025
GRIFON D'OROITA-17996
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 VMG1513.61093.2895.1789.9734.7715.0706.8711.4734.2
52°961.1710.0597.6544.5518.7506.6501.8499.8504.0
60°894.9670.5573.6529.5506.7493.6487.4483.0483.9
75°856.1647.0558.8518.8496.1479.3467.0456.1450.7
90°882.1660.2564.0519.7495.0475.8459.2435.2423.2
110°1033.4747.4612.5541.2504.9480.0458.4421.6389.4
120°1116.2793.0638.1556.8514.3487.6464.7424.7383.7
135°1299.1900.8706.8602.1541.6507.4483.4442.2403.5
150°1567.31062.3819.0694.3609.4554.8521.0476.7438.9
Run VMG1800.61226.7945.7787.5674.7599.0548.5492.9454.1
Selected Courses
Windward / Leeward1654.71159.9920.4788.7704.7657.0627.7602.2594.1
All purpose1234.2881.6714.4627.2575.8546.0526.6504.3491.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward743.50.8070
All purpose600.80.9987
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.80.9122
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1788.71166.6866.1710.1615.7568.0533.7482.1464.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7439
Downwind "popa"0.7962
70% up, 30% down "Ilhabela"0.7588
30% up, 70% down "Ilhabela-inverso"0.7798
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Predominantly Upwind634.40.9458
Predominantly Downwind629.40.9533
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low798.00.7519
TriNum AP Med597.11.0048
TriNum AP High523.11.1470
TriNum W/L Low1088.70.5511
TriNum W/L Med738.70.8122
TriNum W/L Hig625.50.9593
Predom. Upwind661.60.9069
Predom. Reaching599.51.0009
Predom. Downwind662.00.9064
Predom. Up Low933.20.6429
Predom. Up L/M703.10.8533
Predom. Up Med610.70.9825
Predom. Up M/H566.11.0599
Predom. Up High552.91.0852
Predom. Dn Low1017.20.5899
Predom. Dn L/M730.60.8213
Predom. Dn Med603.20.9947
Predom. Dn M/H525.11.1426
Predom. Dn High487.01.2320
Predom. Rc Low859.30.6983
Predom. Rc L/M644.10.9315
Predom. Rc Med555.11.0809
Predom. Rc M/H503.31.1921
Predom. Rc High477.11.2576
SA/DSPL Upwind24.83SA/DSPL Downwind24.83
Scoring OptionTODTOT
5B W/L Low1224.40.4901
5B W/L L/M877.40.6838
5B W/L Med722.30.8306
5B W/L M/H634.80.9452
5B W/L High605.20.9914
W/L 60-40 Low1209.20.4962
W/L 60-40 L/M874.60.6860
W/L 60-40 Med728.20.8239
W/L 60-40 M/H650.10.9229
W/L 60-40 High627.10.9569
5B AP Low896.20.6695
5B AP L/M687.80.8723
5B AP Med586.81.0225
5B AP M/H530.31.1315
5B AP High505.91.1859
5B SF Bay Low1044.40.5745
5B SF Bay L/M834.60.7189
5B SF Bay Med695.60.8625
5B SF Bay M/H620.80.9665
5B SF Bay High595.41.0077
Chicago-Mac Upwind0.8768
Chicago-Mac All Purpose0.8774
Chicago-Mac Downwind0.8678
BayMac Cove Island960.30.6248
BayMac Shore949.10.6322
Harvest Moon522.01.1495
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.80.9122
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1788.71166.6866.1710.1615.7568.0533.7482.1464.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.80.9122
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1788.71166.6866.1710.1615.7568.0533.7482.1464.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance657.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1788.71166.6866.1710.1615.7568.0533.7482.1464.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating657.80.9122
FinRating, kevyt tuuli1204.90.8300
FinRating, kova tuuli510.30.9799
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9122
Triple Number Coastal/Long Distance Low0.7519
Triple Number Coastal/Long Distance Medium1.0050
Triple Number Coastal/Long Distance High1.1470
Triple Number Windward/Leeward Low0.5768
Triple Number Windward/Leeward Medium0.8122
Triple Number Windward/Leeward High0.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1788.71166.6866.1710.1615.7568.0533.7482.1464.3
For information
General Purpose Handicap (GPH)679.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.80.9122
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1788.71166.6866.1710.1615.7568.0533.7482.1464.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.80.9122
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1788.71166.6866.1710.1615.7568.0533.7482.1464.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.80.9122
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1788.71166.6866.1710.1615.7568.0533.7482.1464.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low798.0
Triple Number Coastal/Long Distance Medium597.0
Triple Number Coastal/Long Distance High523.1
Triple Number Windward/Leeward Low1040.2
Triple Number Windward/Leeward Medium738.7
Triple Number Windward/Leeward High625.5
Predominantly Upwind634.4
Predominantly Downwind629.4
Predominantly Reaching591.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.80.9122
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1788.71166.6866.1710.1615.7568.0533.7482.1464.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7519
Triple Number Coastal/Long Distance Medium1.0050
Triple Number Coastal/Long Distance High1.1470
Triple Number Windward/Leeward Low0.5768
Triple Number Windward/Leeward Medium0.8122
Triple Number Windward/Leeward High0.9593
Coastal/Long Distance0.9122
Predominantly Upwind0.9458
Predominantly Downwind0.9533
For information
General Purpose Handicap (GPH)679.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9987
Distanseseilas Trippeltall svak vind0.7519
Distanseseilas Trippeltall mellomvind1.0050
Distanseseilas Trippeltall sterk vind1.1470
Pølsebane Trippeltall svak vind0.5768
Pølsebane Trippeltall mellomvind0.8122
Pølsebane Trippeltall sterk vind0.9593
Motvind Singeltall0.9458
Medvind Singeltall0.9533
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Coastal/Long Distance657.80.9122
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind634.40.9458
Predominantly Downwind629.40.9533
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore596.51.0058
Cape Doctor Coastal495.31.2115
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7519
Triple Number Coastal/Long Distance Medium1.0050
Triple Number Coastal/Long Distance High1.1470
Triple Number Windward/Leeward Low0.5768
Triple Number Windward/Leeward Medium0.8122
Triple Number Windward/Leeward High0.9593
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7519
Triple Number Coastal/Long Distance Medium1.0050
Triple Number Coastal/Long Distance High1.1470
Triple Number Windward/Leeward Low0.5768
Triple Number Windward/Leeward Medium0.8122
Triple Number Windward/Leeward High0.9593
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.80.9122
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Predominantly Upwind634.40.9458
Predominantly Downwind629.40.9533
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1788.71166.6866.1710.1615.7568.0533.7482.1464.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.80.9122
Triple Number Coastal/Long Distance Low798.00.7519
Triple Number Coastal/Long Distance Medium597.01.0050
Triple Number Coastal/Long Distance High523.11.1470
Triple Number Windward/Leeward Low1040.20.5768
Triple Number Windward/Leeward Medium738.70.8122
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1788.71166.6866.1710.1615.7568.0533.7482.1464.3
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low798.00.7519
TriNum AP Med597.11.0048
TriNum AP High523.11.1470
TriNum W/L Low1088.70.5511
TriNum W/L Med738.70.8122
TriNum W/L Hig625.50.9593
Predom. Upwind661.60.9069
Predom. Reaching599.51.0009
Predom. Downwind662.00.9064
Predom. Up Low933.20.6429
Predom. Up L/M703.10.8533
Predom. Up Med610.70.9825
Predom. Up M/H566.11.0599
Predom. Up High552.91.0852
Predom. Dn Low1017.20.5899
Predom. Dn L/M730.60.8213
Predom. Dn Med603.20.9947
Predom. Dn M/H525.11.1426
Predom. Dn High487.01.2320
Predom. Rc Low859.30.6983
Predom. Rc L/M644.10.9315
Predom. Rc Med555.11.0809
Predom. Rc M/H503.31.1921
Predom. Rc High477.11.2576
SA/DSPL Upwind24.83SA/DSPL Downwind24.83
Scoring OptionTODTOT
5B W/L Low1224.40.4901
5B W/L L/M877.40.6838
5B W/L Med722.30.8306
5B W/L M/H634.80.9452
5B W/L High605.20.9914
W/L 60-40 Low1209.20.4962
W/L 60-40 L/M874.60.6860
W/L 60-40 Med728.20.8239
W/L 60-40 M/H650.10.9229
W/L 60-40 High627.10.9569
5B AP Low896.20.6695
5B AP L/M687.80.8723
5B AP Med586.81.0225
5B AP M/H530.31.1315
5B AP High505.91.1859
5B SF Bay Low1044.40.5745
5B SF Bay L/M834.60.7189
5B SF Bay Med695.60.8625
5B SF Bay M/H620.80.9665
5B SF Bay High595.41.0077
Chicago-Mac Upwind0.8768
Chicago-Mac All Purpose0.8774
Chicago-Mac Downwind0.8678
BayMac Cove Island960.30.6248
BayMac Shore949.10.6322
Harvest Moon522.01.1495
ORC Ref  031900046SQIssued on 30/10/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2025
GRIFON D'OROITA-17996
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)
ClassBonin 34 TMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.000Max. Beam3.598Draft1.800Displacement4,102Wetted area22.06IMS L9.111LSM08.895Acc. length10.000Sink (kg/mm) 17.77
VCGD-0.035VCGM0.000RM Rated (kg·m) 123.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight582Declared crew weight500
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.400PBW0.115PIPA0.0044
PSD0.025PHD0.069PHL0.115
PSA14.8°ESL0.925
ST10.021ST20.075ST30.075
ST40.062ST50.254
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P11.600IG13.370ISP13.380MDT10.112MDL10.195MDT2MDL2TLNo TaperMW0.195GO0.215
E4.200J4.020BAS1.600FSDNo FoilSFJSPLWPLTPSBD0.140MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.035Flotation Date09/07/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  031900046SQIssued on 30/10/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2025
GRIFON D'OROITA-17996
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.130.761.432.593.4828.0009/07/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.110.641.292.674.005.5613.30NoNo 35.9109/07/2025
CRUISER/RACER REQUIREMENTS*
Accommodation length10.0 mTable area0.44 m²Headroom1.70 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity80 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity50 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  031900046SQIssued on 30/10/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org