International
Certificate
2023

Boat

SAKURA

ITA-16805

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 Angles43.2°41.2°40.0°39.4°38.8°38.8°39.0°
Beat VMG3.944.805.335.585.725.795.83
52°6.027.147.778.058.198.278.35
60°6.357.438.038.318.458.548.63
75°6.587.638.218.558.778.929.11
90°6.757.888.458.768.979.209.61
110°6.577.798.488.959.399.7810.41
120°6.247.588.398.929.429.8710.76
135°5.606.977.988.619.159.7110.99
150°4.725.997.097.938.468.949.99
Run VMG4.095.196.146.877.528.119.06
Gybe Angles143.0°146.2°148.7°150.1°161.0°171.8°177.2°

APH: 489.6

CDL: 11.815

GPH: 548.8

CertNo: 23/2

BOAT
ClassIY 13.98DesignerCossuttiBuilderBaruffaldiAge date04/2013Series date07/2012Offset fileIY1398.OFFData fileI16805
HULL
Length Overall13.980 mMaximum Beam4.272 mDraft2.562 mDisplacement10,695 kgDLR5.1119IMS DivisionCruiser/RacerDynamic Allowance0.110%Age Allowance0.357%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.508m
CREW
Maximum weight980 kgMinimum weight735 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail66.5767.88Headsail Luffed54.7554.75Headsail FlyingSymmetric156.82156.82Asymmetric172.42172.42 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail19.95Storm Jib17.35Heavy Weather Jib46.85
SAIL LIMITS
Headsails7  Spinnakers5 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment270.1 kg·mStability Index127.7
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  03190002N6RIssued on 30/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SAKURA

ITA-16805

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 VMG914.8749.7674.8644.6629.6621.6617.2
52°598.1504.2463.2447.0439.5435.1431.2
60°566.8484.5448.6433.2426.1421.7417.2
75°546.7472.0438.3421.2410.3403.6395.3
90°533.6457.1426.2411.0401.4391.1374.7
110°547.9462.0424.7402.1383.4368.2345.9
120°576.7474.9429.3403.5382.3364.7334.6
135°643.4516.4451.2418.2393.3370.6327.6
150°762.9600.8507.9453.7425.7402.8360.5
Run VMG880.9693.7586.4523.9478.8443.6397.2
Selected Courses
Windward / Leeward897.9721.7630.6584.2554.2532.6507.2
All purpose687.0563.8504.0473.9454.6440.3419.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward607.90.9870
All purpose489.61.2254
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.11.1233
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8656
Downwind "popa"1.0488
70% up, 30% down "Ilhabela"0.9134
30% up, 70% down "Ilhabela-inverso"0.9862
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Predominantly Upwind530.31.1313
Predominantly Downwind495.81.2102
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low625.50.9593
Triple Number All Purpose Medium486.61.2331
Triple Number All Purpose High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Predominantly Upwind530.31.1313
Predominantly Downwind495.81.2102
Predominantly Upwind Low696.80.8611
Predominantly Upwind Medium548.81.0932
Predominantly Upwind High515.91.1630
Predominantly Downwind Low685.60.8751
Predominantly Downwind Medium492.81.2174
Predominantly Downwind High410.01.4635
Chicago-Mac Upwind1.1116
Chicago-Mac All Purpose1.1473
Chicago-Mac Downwind1.1891
Bayview-Mac Cove Island1.0699
Bayview-Mac Shore1.0790
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching461.61.2998
Predominantly Reaching Low562.51.0667
Predominantly Reaching Medium456.81.3134
Predominantly Reaching High404.21.4844
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low884.30.6785
5-Band Low / Medium741.00.8097
5-Band Medium594.01.0101
5-Band Medium / High536.31.1187
5-Band High511.61.1728
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.11.1233
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.11.1233
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance534.1
Triple Number Coastal/Long Distance Low625.5
Triple Number Coastal/Long Distance Medium486.6
Triple Number Coastal/Long Distance High436.2
Triple Number Windward/Leeward Low809.8
Triple Number Windward/Leeward Medium603.6
Triple Number Windward/Leeward High528.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.11.1233
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)534.11.1233
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9593
Triple Number Coastal/Long Distance Medium1.2331
Triple Number Coastal/Long Distance High1.3755
Triple Number Windward/Leeward Low0.7409
Triple Number Windward/Leeward Medium0.9940
Triple Number Windward/Leeward High1.1353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.11.1233
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.11.1233
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low625.5
Triple Number Coastal/Long Distance Medium486.6
Triple Number Coastal/Long Distance High436.2
Triple Number Windward/Leeward Low809.8
Triple Number Windward/Leeward Medium603.6
Triple Number Windward/Leeward High528.5
Predominantly Upwind530.3
Predominantly Downwind495.8
Predominantly Reaching473.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.11.1233
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9593
Triple Number Coastal/Long Distance Medium1.2331
Triple Number Coastal/Long Distance High1.3755
Triple Number Windward/Leeward Low0.7409
Triple Number Windward/Leeward Medium0.9940
Triple Number Windward/Leeward High1.1353
Coastal/Long Distance1.1233
Predominantly Upwind1.1313
Predominantly Downwind1.2102
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9593
Tretall Distanseseilas Mellomvind1.2331
Tretall Distanseseilas Mye vind1.3755
Tretall Pølsebane Lite vind0.7409
Tretall Pølsebane Mellomvind0.9940
Tretall Pølsebane Mye vind1.1353
Distanseseilas ett tall (OSN 8-16kn)1.1233
Distanseseilas ett tall (APH 6-20kn)1.2254
Enkeltall Motvind1.1313
Enkeltall Medvind1.2102
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Coastal/Long Distance534.11.1233
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind530.31.1313
Predominantly Downwind495.81.2102
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore514.81.1654
Cape Doctor Coastal426.01.4086
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9593
Triple Number Coastal/Long Distance Medium1.2331
Triple Number Coastal/Long Distance High1.3755
Triple Number Windward/Leeward Low0.7409
Triple Number Windward/Leeward Medium0.9940
Triple Number Windward/Leeward High1.1353
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9593
Triple Number Coastal/Long Distance Medium1.2331
Triple Number Coastal/Long Distance High1.3755
Triple Number Windward/Leeward Low0.7409
Triple Number Windward/Leeward Medium0.9940
Triple Number Windward/Leeward High1.1353
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.11.1233
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Predominantly Upwind530.31.1313
Predominantly Downwind495.81.2102
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.11.1233
Triple Number Coastal/Long Distance Low625.50.9593
Triple Number Coastal/Long Distance Medium486.61.2331
Triple Number Coastal/Long Distance High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance896.2678.2568.0506.6472.7445.0400.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low625.50.9593
Triple Number All Purpose Medium486.61.2331
Triple Number All Purpose High436.21.3755
Triple Number Windward/Leeward Low809.80.7409
Triple Number Windward/Leeward Medium603.60.9940
Triple Number Windward/Leeward High528.51.1353
Predominantly Upwind530.31.1313
Predominantly Downwind495.81.2102
Predominantly Upwind Low696.80.8611
Predominantly Upwind Medium548.81.0932
Predominantly Upwind High515.91.1630
Predominantly Downwind Low685.60.8751
Predominantly Downwind Medium492.81.2174
Predominantly Downwind High410.01.4635
Chicago-Mac Upwind1.1116
Chicago-Mac All Purpose1.1473
Chicago-Mac Downwind1.1891
Bayview-Mac Cove Island1.0699
Bayview-Mac Shore1.0790
Harvest Moon Regatta422.31.4209
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy516.11.1625
San Francisco Bay Medium594.61.0091
Predominantly Reaching461.61.2998
Predominantly Reaching Low562.51.0667
Predominantly Reaching Medium456.81.3134
Predominantly Reaching High404.21.4844
Windward/Leeward 60-40 Low814.30.7368
Windward/Leeward 60-40 Medium622.70.9635
Windward/Leeward 60-40 High560.31.0709
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low884.30.6785
5-Band Low / Medium741.00.8097
5-Band Medium594.01.0101
5-Band Medium / High536.31.1187
5-Band High511.61.1728
ORC Ref  03190002N6RIssued on 30/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SAKURA

ITA-16805

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)
ClassIY 13.98Measurement26/05/2023HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.980Max. Beam4.272Draft2.562Displacement10,695Wetted area40.50IMS L12.897LSM012.789Acc. length13.884Sink (kg/mm) 29.84
VCGD-0.041VCGM-0.013RM Rated (kg·m) 270.1Limit of positive stability(°) 122.6Stability Index127.7
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.508PBW0.136PIPA0.0039
EDL2.990ST10.065ST20.180
ST30.180ST40.110ST50.220
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P17.700IG18.565ISP19.050MDT10.143MDL10.280MDT20.143MDL20.220TL0.760MW0.280GO0.298
E6.440J5.340BAS1.775FSD0.036SFJ0.260SPL5.700WPLTPS6.850BD0.250MWT372.00MCG6.590
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date25/02/2022MeasurerFIV-120Comment
SFFP0.777FFM1.333FF1.331LCFcl7.725SG1.0260
SAFP13.214FAM1.048FA1.051LCFsh8.001HBI1.431
W199.0W299.0W399.0W499.0
PD1439.6PD2440.0PD3441.9PD4443.2
WD15.330PLM9000.00GSA1.0RSA1.0RM270.9
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAinox stbdFuel2503011.35-0.36Binox portWater250011.35-0.36Cinox stbdWater20006.75-0.07Dwaste pvc port6009.150.00Total deductible2511.35-0.36
OTHER ITEMSIdKindDescriptionWeightLCGVCGBMiscellaneouswindlass + bow roller00.000.00CMiscellaneousheating00.000.00DMiscellaneousboiler00.000.00FMiscellaneousconditioner7.62GMiscellaneousradar antenna on mastABattery3 x 110 Ah services port05.85-0.20BBattery110 Ah engine port010.80-0.20ABattery2 x 110 Ah bow thruster05.700.00EEngineVolvo Penta D2 75 hpTotal deductible0
ORC Ref  03190002N6RIssued on 30/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SAKURA

ITA-16805

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.251.322.354.065.2866.5724/02/2022B0.161.172.143.865.1864.1224/02/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC0.120.961.682.994.325.5918.55YesNo 54.7501/03/2023J 1,5A0.100.791.522.884.255.6118.40YesNo 52.7524/02/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA18.2018.2018.2010.3510.30156.8222/03/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentD21.2119.2420.2310.0510.9592%172.4202/02/2023A2B20.9317.6019.279.179.15100%147.1524/02/2022C18.9017.1418.028.0210.4277%127.6424/02/2022
ORC Ref  03190002N6RIssued on 30/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org