Club
Certificate
2023

Boat

DIMMIDISI

ITA-DIMMI20

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 Angles45.0°43.2°41.8°40.2°39.4°39.3°39.9°
Beat VMG3.454.284.915.375.645.765.84
52°5.386.507.297.808.098.258.37
60°5.736.837.588.038.308.488.64
75°5.997.077.788.218.518.749.07
90°5.927.187.978.418.658.829.30
110°6.037.358.168.649.049.389.87
120°5.887.198.058.589.029.4310.24
135°5.266.597.618.268.729.1610.05
150°4.445.686.737.548.078.439.05
Run VMG3.854.925.826.536.997.328.29
Gybe Angles143.3°146.9°148.0°148.7°149.4°165.8°175.4°

APH: 515.6

CDL: 11.259

GPH: 583.3

CertNo: 23/1

BOAT
ClassOceanis 48DesignerBerret/RacoupeauBuilderBeneteauAge date07/2013Series date01/2001Offset fileOCE48CL.OFFData fileDIMMI20
HULL
Length Overall14.270 mMaximum Beam4.740 mDraft2.170 mDisplacement12,593 kgDLR6.6009IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.487%
PROPELLER
InstallationStrutTypeSolid 3 bladesDiameter0.340m
CREW
Maximum weight700 kgMinimum weight525 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail55.0355.69Headsail Luffed58.2558.25Headsail FlyingSymmetricAsymmetric165.58165.58 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail16.98Storm Jib18.99Heavy Weather Jib51.27
SAIL LIMITS
Headsails6 * Woven polyester sails  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.
ORC Ref  03190002JEIIssued on 26/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DIMMIDISI

ITA-DIMMI20

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 VMG1044.0841.2733.3670.6638.6625.2616.6
52°669.7553.7493.5461.7445.1436.4430.2
60°628.1526.8475.2448.5433.6424.4416.5
75°601.3509.1462.6438.5423.2411.9396.8
90°607.9501.5451.6428.0416.2408.2386.9
110°596.9490.0441.3416.7398.4383.7364.8
120°612.7500.9447.0419.5399.3381.6351.4
135°683.8546.1473.2435.6412.6393.1358.2
150°810.6634.2535.2477.2446.0426.8397.9
Run VMG936.0732.3618.0551.1515.0491.6434.5
Selected Courses
Windward / Leeward990.0786.8675.7610.9576.8558.4525.5
All purpose757.2611.9535.8493.6470.3455.7434.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward644.00.9316
All purpose515.61.1636
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.81.0643
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8124
Downwind "popa"0.9817
70% up, 30% down "Ilhabela"0.8567
30% up, 70% down "Ilhabela-inverso"0.9239
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Predominantly Upwind560.11.0713
Predominantly Downwind525.21.1424
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low684.50.8765
Triple Number All Purpose Medium511.71.1726
Triple Number All Purpose High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Predominantly Upwind560.11.0713
Predominantly Downwind525.21.1424
Predominantly Upwind Low775.30.7739
Predominantly Upwind Medium578.51.0372
Predominantly Upwind High522.01.1494
Predominantly Downwind Low738.40.8126
Predominantly Downwind Medium519.01.1561
Predominantly Downwind High439.81.3643
Chicago-Mac Upwind1.0480
Chicago-Mac All Purpose1.0813
Chicago-Mac Downwind1.1218
Bayview-Mac Cove Island0.9940
Bayview-Mac Shore1.0036
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching487.61.2306
Predominantly Reaching Low614.40.9765
Predominantly Reaching Medium481.81.2454
Predominantly Reaching High420.51.4267
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low974.40.6158
5-Band Low / Medium806.60.7439
5-Band Medium626.30.9581
5-Band Medium / High560.31.0709
5-Band High531.21.1295
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.81.0643
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.81.0643
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance563.8
Triple Number Coastal/Long Distance Low684.5
Triple Number Coastal/Long Distance Medium511.7
Triple Number Coastal/Long Distance High451.2
Triple Number Windward/Leeward Low888.4
Triple Number Windward/Leeward Medium638.6
Triple Number Windward/Leeward High550.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.81.0643
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)563.81.0643
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8765
Triple Number Coastal/Long Distance Medium1.1726
Triple Number Coastal/Long Distance High1.3297
Triple Number Windward/Leeward Low0.6754
Triple Number Windward/Leeward Medium0.9395
Triple Number Windward/Leeward High1.0896
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.81.0643
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.81.0643
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low684.5
Triple Number Coastal/Long Distance Medium511.7
Triple Number Coastal/Long Distance High451.2
Triple Number Windward/Leeward Low888.4
Triple Number Windward/Leeward Medium638.6
Triple Number Windward/Leeward High550.7
Predominantly Upwind560.1
Predominantly Downwind525.2
Predominantly Reaching500.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.81.0643
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8765
Triple Number Coastal/Long Distance Medium1.1726
Triple Number Coastal/Long Distance High1.3297
Triple Number Windward/Leeward Low0.6754
Triple Number Windward/Leeward Medium0.9395
Triple Number Windward/Leeward High1.0896
Coastal/Long Distance1.0643
Predominantly Upwind1.0713
Predominantly Downwind1.1424
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8765
Tretall Distanseseilas Mellomvind1.1726
Tretall Distanseseilas Mye vind1.3297
Tretall Pølsebane Lite vind0.6754
Tretall Pølsebane Mellomvind0.9395
Tretall Pølsebane Mye vind1.0896
Distanseseilas ett tall (OSN 8-16kn)1.0643
Distanseseilas ett tall (APH 6-20kn)1.1636
Enkeltall Motvind1.0713
Enkeltall Medvind1.1424
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Coastal/Long Distance563.81.0643
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind560.11.0713
Predominantly Downwind525.21.1424
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore535.41.1207
Cape Doctor Coastal440.61.3618
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8765
Triple Number Coastal/Long Distance Medium1.1726
Triple Number Coastal/Long Distance High1.3297
Triple Number Windward/Leeward Low0.6754
Triple Number Windward/Leeward Medium0.9395
Triple Number Windward/Leeward High1.0896
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8765
Triple Number Coastal/Long Distance Medium1.1726
Triple Number Coastal/Long Distance High1.3297
Triple Number Windward/Leeward Low0.6754
Triple Number Windward/Leeward Medium0.9395
Triple Number Windward/Leeward High1.0896
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.81.0643
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Predominantly Upwind560.11.0713
Predominantly Downwind525.21.1424
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.81.0643
Triple Number Coastal/Long Distance Low684.50.8765
Triple Number Coastal/Long Distance Medium511.71.1726
Triple Number Coastal/Long Distance High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.6737.6606.2528.4488.7460.6414.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low684.50.8765
Triple Number All Purpose Medium511.71.1726
Triple Number All Purpose High451.21.3297
Triple Number Windward/Leeward Low888.40.6754
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High550.71.0896
Predominantly Upwind560.11.0713
Predominantly Downwind525.21.1424
Predominantly Upwind Low775.30.7739
Predominantly Upwind Medium578.51.0372
Predominantly Upwind High522.01.1494
Predominantly Downwind Low738.40.8126
Predominantly Downwind Medium519.01.1561
Predominantly Downwind High439.81.3643
Chicago-Mac Upwind1.0480
Chicago-Mac All Purpose1.0813
Chicago-Mac Downwind1.1218
Bayview-Mac Cove Island0.9940
Bayview-Mac Shore1.0036
Harvest Moon Regatta444.81.3490
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy535.31.1209
San Francisco Bay Medium631.30.9504
Predominantly Reaching487.61.2306
Predominantly Reaching Low614.40.9765
Predominantly Reaching Medium481.81.2454
Predominantly Reaching High420.51.4267
Windward/Leeward 60-40 Low899.20.6672
Windward/Leeward 60-40 Medium658.80.9108
Windward/Leeward 60-40 High576.11.0415
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low974.40.6158
5-Band Low / Medium806.60.7439
5-Band Medium626.30.9581
5-Band Medium / High560.31.0709
5-Band High531.21.1295
ORC Ref  03190002JEIIssued on 26/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DIMMIDISI

ITA-DIMMI20

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)
ClassOceanis 48Measurement01/01/2012HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA14.270Max. Beam4.740Draft2.170Displacement12,593Wetted area42.75IMS L12.602LSM012.401Acc. length14.270Sink (kg/mm) 33.52
VCGD-0.028VCGM0.000RM Rated (kg·m) 434.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.340PBW0.100PIPA0.0147
EDL2.800ST10.050ST20.180
ST30.180ST40.112ST50.340
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P17.480IG19.390ISP19.950MDT10.160MDL10.280MDT2MDL2TLNo TaperMW0.280GO0.310
E5.550J6.010BAS2.050FSDNo FoilSFJ0.150SPLWPLTPS6.350BD0.180MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.028Flotation Date14/09/2020MeasurerComment
SFFP0.512FFMFF1.597LCFcl7.783SG1.0263
SAFP13.523FAMFA1.287LCFsh8.127HBI1.396
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002JEIIssued on 26/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DIMMIDISI

ITA-DIMMI20

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.100.991.853.314.6055.0301/06/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.000.000.000.006.5017.80NoNo 58.2501/06/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA19.9519.4519.7010.0410.2798%165.5801/06/2021
ORC Ref  03190002JEIIssued on 26/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org