International
Certificate
2023

Boat

ESSENZA - NATURE MED

ITA-15542

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 Angles42.0°40.0°38.2°37.5°37.0°37.0°37.6°
Beat VMG3.654.434.955.175.275.325.32
52°5.506.467.007.237.337.397.44
60°5.756.667.167.427.547.637.70
75°6.106.987.367.617.868.018.18
90°6.277.117.597.938.148.328.68
110°6.067.097.658.068.508.979.75
120°5.927.007.618.168.679.0810.18
135°5.296.547.287.858.449.1111.05
150°4.485.646.607.237.638.029.41
Run VMG3.884.895.726.266.617.068.15
Gybe Angles143.9°147.8°148.9°150.3°148.4°173.9°141.7°

APH: 536.0

CDL: 9.210

GPH: 598.3

CertNo: 23/3

BOAT
ClassQueen 34DesignerLostuzziBuilderComposite MarineAge date04/2005Series date04/2005Offset fileQueen34.offData fileI15542
HULL
Length Overall9.988 mMaximum Beam3.290 mDraft2.374 mDisplacement3,728 kgDLR5.1797IMS DivisionCruiser/RacerDynamic Allowance0.060%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight510 kgMinimum weight383 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.3135.01Headsail Luffed29.0729.07Headsail FlyingSymmetricAsymmetric111.44111.44 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail9.66Storm Jib8.86Heavy Weather Jib23.90
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment108.3 kg·mStability Index128.9
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.

International
Certificate
2023

Boat

ESSENZA - NATURE MED

ITA-15542

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 VMG986.7812.4727.1696.4683.0676.4676.3
52°655.1557.4514.2498.2491.3487.2484.0
60°625.8540.5503.0485.4477.2472.1467.4
75°589.7515.8489.0473.2458.1449.5440.1
90°574.3506.0474.1454.0442.4432.6414.7
110°593.9508.1470.6446.5423.3401.5369.3
120°607.9514.6473.2441.1415.0396.6353.7
135°680.3550.7494.2458.6426.8395.0325.9
150°803.3638.1545.5498.1471.8448.8382.5
Run VMG927.5736.8629.9575.1544.8509.6441.6
Selected Courses
Windward / Leeward957.1774.6678.5635.7613.9593.0559.0
All purpose736.2611.1550.5520.4501.7486.1457.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward661.80.9067
All purpose536.01.1194
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.61.0299
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7987
Downwind "popa"0.9621
70% up, 30% down "Ilhabela"0.8416
30% up, 70% down "Ilhabela-inverso"0.9065
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Predominantly Upwind580.51.0336
Predominantly Downwind541.01.1090
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low673.60.8907
Triple Number All Purpose Medium533.31.1250
Triple Number All Purpose High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Predominantly Upwind580.51.0336
Predominantly Downwind541.01.1090
Predominantly Upwind Low753.20.7966
Predominantly Upwind Medium600.10.9998
Predominantly Upwind High567.61.0571
Predominantly Downwind Low731.40.8203
Predominantly Downwind Medium539.31.1126
Predominantly Downwind High452.11.3271
Chicago-Mac Upwind1.0173
Chicago-Mac All Purpose1.0521
Chicago-Mac Downwind1.0918
Bayview-Mac Cove Island0.9826
Bayview-Mac Shore0.9890
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching506.11.1855
Predominantly Reaching Low607.40.9879
Predominantly Reaching Medium501.81.1957
Predominantly Reaching High441.61.3586
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low943.10.6362
5-Band Low / Medium794.60.7551
5-Band Medium647.20.9271
5-Band Medium / High594.41.0094
5-Band High564.91.0622
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.61.0299
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.61.0299
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance582.6
Triple Number Coastal/Long Distance Low673.6
Triple Number Coastal/Long Distance Medium533.3
Triple Number Coastal/Long Distance High479.3
Triple Number Windward/Leeward Low865.8
Triple Number Windward/Leeward Medium656.1
Triple Number Windward/Leeward High585.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.61.0299
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)582.61.0299
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8907
Triple Number Coastal/Long Distance Medium1.1250
Triple Number Coastal/Long Distance High1.2519
Triple Number Windward/Leeward Low0.6930
Triple Number Windward/Leeward Medium0.9145
Triple Number Windward/Leeward High1.0248
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.61.0299
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.61.0299
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low673.6
Triple Number Coastal/Long Distance Medium533.3
Triple Number Coastal/Long Distance High479.3
Triple Number Windward/Leeward Low865.8
Triple Number Windward/Leeward Medium656.1
Triple Number Windward/Leeward High585.5
Predominantly Upwind580.5
Predominantly Downwind541.0
Predominantly Reaching517.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.61.0299
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8907
Triple Number Coastal/Long Distance Medium1.1250
Triple Number Coastal/Long Distance High1.2519
Triple Number Windward/Leeward Low0.6930
Triple Number Windward/Leeward Medium0.9145
Triple Number Windward/Leeward High1.0248
Coastal/Long Distance1.0299
Predominantly Upwind1.0336
Predominantly Downwind1.1090
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8907
Tretall Distanseseilas Mellomvind1.1250
Tretall Distanseseilas Mye vind1.2519
Tretall Pølsebane Lite vind0.6930
Tretall Pølsebane Mellomvind0.9145
Tretall Pølsebane Mye vind1.0248
Distanseseilas ett tall (OSN 8-16kn)1.0299
Distanseseilas ett tall (APH 6-20kn)1.1194
Enkeltall Motvind1.0336
Enkeltall Medvind1.1090
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Coastal/Long Distance582.61.0299
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind580.51.0336
Predominantly Downwind541.01.1090
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore569.21.0541
Cape Doctor Coastal466.11.2874
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8907
Triple Number Coastal/Long Distance Medium1.1250
Triple Number Coastal/Long Distance High1.2519
Triple Number Windward/Leeward Low0.6930
Triple Number Windward/Leeward Medium0.9145
Triple Number Windward/Leeward High1.0248
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8907
Triple Number Coastal/Long Distance Medium1.1250
Triple Number Coastal/Long Distance High1.2519
Triple Number Windward/Leeward Low0.6930
Triple Number Windward/Leeward Medium0.9145
Triple Number Windward/Leeward High1.0248
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.61.0299
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Predominantly Upwind580.51.0336
Predominantly Downwind541.01.1090
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.61.0299
Triple Number Coastal/Long Distance Low673.60.8907
Triple Number Coastal/Long Distance Medium533.31.1250
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance954.2729.6615.4554.3521.1492.2438.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low673.60.8907
Triple Number All Purpose Medium533.31.1250
Triple Number All Purpose High479.31.2519
Triple Number Windward/Leeward Low865.80.6930
Triple Number Windward/Leeward Medium656.10.9145
Triple Number Windward/Leeward High585.51.0248
Predominantly Upwind580.51.0336
Predominantly Downwind541.01.1090
Predominantly Upwind Low753.20.7966
Predominantly Upwind Medium600.10.9998
Predominantly Upwind High567.61.0571
Predominantly Downwind Low731.40.8203
Predominantly Downwind Medium539.31.1126
Predominantly Downwind High452.11.3271
Chicago-Mac Upwind1.0173
Chicago-Mac All Purpose1.0521
Chicago-Mac Downwind1.0918
Bayview-Mac Cove Island0.9826
Bayview-Mac Shore0.9890
Harvest Moon Regatta464.51.2916
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy566.11.0599
San Francisco Bay Medium644.30.9313
Predominantly Reaching506.11.1855
Predominantly Reaching Low607.40.9879
Predominantly Reaching Medium501.81.1957
Predominantly Reaching High441.61.3586
Windward/Leeward 60-40 Low872.60.6876
Windward/Leeward 60-40 Medium675.50.8883
Windward/Leeward 60-40 High617.00.9725
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low943.10.6362
5-Band Low / Medium794.60.7551
5-Band Medium647.20.9271
5-Band Medium / High594.41.0094
5-Band High564.91.0622

International
Certificate
2023

Boat

ESSENZA - NATURE MED

ITA-15542

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)
ClassQueen 34Measurement20/10/2021HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.988Max. Beam3.290Draft2.374Displacement3,728Wetted area21.26IMS L9.224LSM08.960Acc. length9.988Sink (kg/mm) 16.42
VCGD-0.300VCGM-0.195RM Rated (kg·m) 108.3Limit of positive stability(°) 131.6Stability Index128.9
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.098PIPA0.0032
EDL1.741ST10.051ST20.170
ST30.200ST40.115ST50.220
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.030IG13.230ISP14.900MDT10.115MDL10.163MDT20.110MDL20.110TL1.420MW0.163GO0.185
E4.235J3.905BAS1.395FSD0.031SFJSPLWPLTPS5.375BD0.170MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date20/10/2021MeasurerFIV-164CommentCetraro
SFFP0.300FFM1.273FF1.275LCFcl5.404SG1.0250
SAFP9.800FAM1.010FA1.011LCFsh5.634HBI1.167
W170.2W270.2W370.2W470.2
PD1552.2PD2553.9PD3554.0PD4554.2
WD10.810PLM9000.00GSA1.0RSA1.0RM108.0
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCGAFixed150Fixed Ballast Total150
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAstructWater20001.06Bpvc 2 x 61Water12203.70CpvcFuel61204.90Total deductible174.90
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneousboiler 10 lt7.25ABattery100 Ah stbd4.48BBattery2x100 Ah stbd4.78AEngineLombardini 702Total deductible

International
Certificate
2023

Boat

ESSENZA - NATURE MED

ITA-15542

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.511.091.752.833.6034.3120/05/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.130.711.312.353.254.0913.02YesNo 29.0712/05/2015B0.140.661.222.243.194.0913.03YesNo 28.3312/05/2015C0.090.661.222.173.003.7812.60YesNo 25.9920/07/2020J1.5D0.090.480.891.802.843.9712.55YesNo 23.8202/06/2015E0.043.9511.20NoInner 22.3220/10/2021staysail
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentC16.8814.7215.808.508.32102%111.4411/04/2023A2B16.5614.2215.396.316.8392%82.2620/10/2021A1A13.9313.4213.685.277.0075%64.0019/10/2021A0 fraz