Club
Certificate
2023

Boat

ALTROVE

ITA-17683

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 Angles43.6°41.8°40.0°39.0°38.4°38.2°38.2°
Beat VMG3.614.404.955.235.375.445.49
52°5.556.567.177.467.607.677.74
60°5.876.837.367.657.817.897.98
75°6.097.017.517.828.058.228.41
90°5.956.957.507.858.148.408.80
110°5.756.957.638.068.438.759.15
120°5.586.807.558.018.438.839.58
135°5.016.237.157.718.148.579.51
150°4.205.376.387.197.708.118.93
Run VMG3.644.655.536.306.937.478.26
Gybe Angles143.3°148.4°151.4°156.5°164.6°176.3°178.1°

APH: 535.9

CDL: 10.189

GPH: 602.3

CertNo: 23/1

BOAT
ClassDehler 39 SDDesignerJudel/VrlolijkBuilderDehlerAge date05/2005Series date12/1999Offset fileDEH39-19.OFFData fileI17683
HULL
Length Overall11.785 mMaximum Beam3.786 mDraft1.946 mDisplacement7,599 kgDLR5.8258IMS DivisionCruiser/RacerDynamic Allowance0.140%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.330m
CREW
Maximum weight781 kgMinimum weight586 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail46.0046.72Headsail Luffed45.8945.89Headsail FlyingSymmetric107.15107.15Asymmetric
STORM SAIL AREAS (m²)
Trysail14.24Storm Jib12.28Heavy Weather Jib33.16
SAIL LIMITS
Headsails6  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  03190002LIFIssued on 12/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ALTROVE

ITA-17683

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 VMG997.3818.7727.7688.1670.4661.3656.0
52°648.4548.5502.4482.5474.0469.1464.9
60°613.4527.1488.9470.6461.2456.1451.0
75°591.5513.8479.4460.3447.1438.0428.2
90°604.5518.2479.7458.6442.4428.6409.0
110°625.9517.7471.6446.5426.9411.5393.5
120°644.9529.1477.0449.4427.0407.5375.9
135°718.1577.4503.4466.8442.3420.0378.7
150°857.4670.4563.9500.9467.3444.1403.1
Run VMG990.0774.1650.7571.6519.8481.8436.0
Selected Courses
Windward / Leeward993.6796.4689.2629.9595.1571.6546.0
All purpose761.2623.6553.7516.7494.6479.1458.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward659.60.9097
All purpose535.91.1195
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance583.91.0275
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8047
Downwind "popa"0.9494
70% up, 30% down "Ilhabela"0.8432
30% up, 70% down "Ilhabela-inverso"0.9008
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Predominantly Upwind577.41.0391
Predominantly Downwind547.41.0960
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low692.40.8666
Triple Number All Purpose Medium532.41.1269
Triple Number All Purpose High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Predominantly Upwind577.41.0391
Predominantly Downwind547.41.0960
Predominantly Upwind Low765.30.7840
Predominantly Upwind Medium593.51.0109
Predominantly Upwind High553.71.0836
Predominantly Downwind Low763.80.7856
Predominantly Downwind Medium544.71.1015
Predominantly Downwind High452.11.3272
Chicago-Mac Upwind1.0207
Chicago-Mac All Purpose1.0451
Chicago-Mac Downwind1.0762
Bayview-Mac Cove Island0.9718
Bayview-Mac Shore0.9828
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching510.21.1760
Predominantly Reaching Low626.70.9574
Predominantly Reaching Medium505.71.1865
Predominantly Reaching High445.51.3468
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low978.50.6132
5-Band Low / Medium816.00.7353
5-Band Medium642.90.9333
5-Band Medium / High576.11.0414
5-Band High550.41.0901
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance583.91.0275
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance583.91.0275
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance583.9
Triple Number Coastal/Long Distance Low692.4
Triple Number Coastal/Long Distance Medium532.4
Triple Number Coastal/Long Distance High475.3
Triple Number Windward/Leeward Low895.0
Triple Number Windward/Leeward Medium654.8
Triple Number Windward/Leeward High567.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance583.91.0275
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)583.91.0275
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8666
Triple Number Coastal/Long Distance Medium1.1269
Triple Number Coastal/Long Distance High1.2623
Triple Number Windward/Leeward Low0.6704
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0566
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance583.91.0275
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance583.91.0275
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low692.4
Triple Number Coastal/Long Distance Medium532.4
Triple Number Coastal/Long Distance High475.3
Triple Number Windward/Leeward Low895.0
Triple Number Windward/Leeward Medium654.8
Triple Number Windward/Leeward High567.9
Predominantly Upwind577.4
Predominantly Downwind547.4
Predominantly Reaching523.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance583.91.0275
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8666
Triple Number Coastal/Long Distance Medium1.1269
Triple Number Coastal/Long Distance High1.2623
Triple Number Windward/Leeward Low0.6704
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0566
Coastal/Long Distance1.0275
Predominantly Upwind1.0391
Predominantly Downwind1.0960
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8666
Tretall Distanseseilas Mellomvind1.1269
Tretall Distanseseilas Mye vind1.2623
Tretall Pølsebane Lite vind0.6704
Tretall Pølsebane Mellomvind0.9163
Tretall Pølsebane Mye vind1.0566
Distanseseilas ett tall (OSN 8-16kn)1.0275
Distanseseilas ett tall (APH 6-20kn)1.1195
Enkeltall Motvind1.0391
Enkeltall Medvind1.0960
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Coastal/Long Distance583.91.0275
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind577.41.0391
Predominantly Downwind547.41.0960
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore553.71.0837
Cape Doctor Coastal464.81.2909
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8666
Triple Number Coastal/Long Distance Medium1.1269
Triple Number Coastal/Long Distance High1.2623
Triple Number Windward/Leeward Low0.6704
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0566
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8666
Triple Number Coastal/Long Distance Medium1.1269
Triple Number Coastal/Long Distance High1.2623
Triple Number Windward/Leeward Low0.6704
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0566
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance583.91.0275
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Predominantly Upwind577.41.0391
Predominantly Downwind547.41.0960
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance583.91.0275
Triple Number Coastal/Long Distance Low692.40.8666
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.3749.3622.6551.1513.4484.1438.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low692.40.8666
Triple Number All Purpose Medium532.41.1269
Triple Number All Purpose High475.31.2623
Triple Number Windward/Leeward Low895.00.6704
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High567.91.0566
Predominantly Upwind577.41.0391
Predominantly Downwind547.41.0960
Predominantly Upwind Low765.30.7840
Predominantly Upwind Medium593.51.0109
Predominantly Upwind High553.71.0836
Predominantly Downwind Low763.80.7856
Predominantly Downwind Medium544.71.1015
Predominantly Downwind High452.11.3272
Chicago-Mac Upwind1.0207
Chicago-Mac All Purpose1.0451
Chicago-Mac Downwind1.0762
Bayview-Mac Cove Island0.9718
Bayview-Mac Shore0.9828
Harvest Moon Regatta465.81.2882
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy557.11.0770
San Francisco Bay Medium648.10.9257
Predominantly Reaching510.21.1760
Predominantly Reaching Low626.70.9574
Predominantly Reaching Medium505.71.1865
Predominantly Reaching High445.51.3468
Windward/Leeward 60-40 Low897.60.6684
Windward/Leeward 60-40 Medium672.80.8917
Windward/Leeward 60-40 High599.71.0004
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low978.50.6132
5-Band Low / Medium816.00.7353
5-Band Medium642.90.9333
5-Band Medium / High576.11.0414
5-Band High550.41.0901
ORC Ref  03190002LIFIssued on 12/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ALTROVE

ITA-17683

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)
ClassDehler 39 SDMeasurement01/11/2002HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.785Max. Beam3.786Draft1.946Displacement7,599Wetted area31.34IMS L10.958LSM010.925Acc. length11.785Sink (kg/mm) 23.52
VCGD-0.236VCGM0.000RM Rated (kg·m) 188.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.330PBW0.106PIPA0.0037
EDL2.523ST10.042ST20.180
ST30.180ST40.112ST50.287
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P14.900IG15.600ISP15.700MDT10.117MDL10.215MDT20.117MDL20.180TL0.760MW0.215GO0.235
E5.460J4.450BAS1.660FSDFoilSFJSPL4.450WPLTPSBD0.200MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.236Flotation Date07/04/2022MeasurerComment
SFFP0.258FFMFF1.506LCFcl6.677SG1.0250
SAFP11.419FAMFA1.083LCFsh6.935HBI1.301
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002LIFIssued on 12/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ALTROVE

ITA-17683

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.121.001.803.284.4646.00* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.100.771.492.984.526.0215.25NoNo 45.8907/04/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA16.4616.4616.467.837.74107.1507/04/2022
ORC Ref  03190002LIFIssued on 12/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org