Club
Certificate
2024

Boat

ALCHERA

TUR-2008

Turkiye
Sailing
Federation
www.tyf.org.tr/
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles43.7°41.4°39.5°38.1°37.6°37.8°38.2°39.6°
Beat VMG3.404.134.664.955.065.125.145.05
52°5.216.136.676.957.087.147.207.19
60°5.496.376.847.117.277.347.427.43
75°5.686.526.977.267.487.647.827.91
90°5.666.647.117.337.557.798.178.38
110°5.776.797.307.688.008.208.588.91
120°5.626.697.257.688.088.479.069.61
135°5.056.236.977.427.848.289.3111.32
150°4.295.406.326.907.237.528.139.50
Run VMG3.714.685.475.986.296.807.488.23
Gybe Angles143.9°147.6°148.5°149.9°167.6°174.6°176.3°138.4°
APH ToD:565.2CDL: 8.782APH ToT: 1.0616CertNo:
BOAT
ClassFIRST 34.7DesignerFARR BRUCEBuilderBENETEAUAge date12/2006Series date02/2005Offset fileFIRST347.offData fileTUR2008
HULL
Length Overall9.982 mMaximum Beam3.372 mDraft1.992 mDisplacement4,642 kgDLR6.6256IMS DivisionCruiser/RacerDynamic Allowance0.150%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameterm
CREW
Maximum weight595 kg(declared)Minimum weight465 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.9733.63Headsail Luffed31.2431.24Headsail FlyingSymmetricAsymmetric100.86100.86 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.70Storm Jib8.76Heavy Weather Jib23.65
SAIL LIMITS
Headsails1  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
IRC ENDORSED 2024
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.

Club
Certificate
2024

Boat

ALCHERA

TUR-2008

Turkiye
Sailing
Federation
www.tyf.org.tr/
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1057.6870.6773.3727.8710.9703.0700.1712.9
52°691.5587.0539.5517.9508.4503.9500.0500.9
60°655.6565.4526.2506.3495.5490.3484.9484.4
75°634.1551.7516.6496.1481.3470.9460.6455.2
90°636.3542.5506.4491.5477.1462.0440.9429.4
110°623.8530.3493.0468.5450.2438.8419.8403.9
120°640.5538.2496.7469.0445.4425.2397.2374.5
135°712.8577.5516.3485.1459.1435.0386.7318.1
150°839.6666.4569.8521.7497.7478.6442.6379.0
Run VMG969.5769.5658.0602.5572.2529.2481.2437.6
Selected Courses
Windward / Leeward1013.5820.1715.6665.1641.6616.1590.7575.2
All purpose781.7646.4579.9546.8527.8512.5492.0474.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward694.80.8636
All purpose565.21.0616
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance613.60.9779
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1009.1771.7648.8582.4548.2517.7471.1453.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7577
Downwind "popa"0.9166
70% up, 30% down "Ilhabela"0.7992
30% up, 70% down "Ilhabela-inverso"0.8624
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Predominantly Upwind611.10.9819
Predominantly Downwind571.11.0506
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low714.10.8403
Triple Number AP Medium561.51.0686
Triple Number AP High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Single Number Predominant Upwind610.10.9834
Single Number Predominant Reaching540.81.1095
Single Number Predominant Downwind571.71.0496
Predominant Upwind - Low793.10.7565
Predominant Upwind - Low/Med666.40.9004
Predominant Upwind - Medium592.81.0121
Predominant Upwind - Med/High557.81.0756
Predominant Upwind - High542.31.1065
Predominant Downwind Low774.50.7747
Predominant Downwind Low/Med637.50.9412
Predominant Downwind Medium554.11.0828
Predominant Downwind Med/High500.61.1985
Predominant Downwind High462.21.2981
Predominant Reaching Low700.00.8571
Predominant Reaching Low/Med590.91.0154
Predominant Reaching Medium527.41.1377
Predominant Reaching Med/High488.21.2291
Predominant Reaching High460.41.3032
SA/DSPL Upwind22.96SA/DSPL Downwind47.85
Scoring OptionTODTOT
5-Band Windward/Leeward Low969.60.6188
5-Band Windward/Leeward Low/Med788.90.7606
5-Band Windward/Leeward Medium678.50.8844
5-Band Windward/Leeward Med/High620.40.9672
5-Band Windward/Leeward High592.41.0128
Windward/Leeward 60-40 Low978.70.6131
Windward/Leeward 60-40 Low/Med799.60.7503
Windward/Leeward 60-40 Medium691.20.8680
Windward/Leeward 60-40 Med/High637.50.9412
Windward/Leeward 60-40 High614.50.9764
5-Band AP Low751.00.7989
5-Band AP Low/Med628.20.9551
5-Band AP Medium554.51.0820
5-Band AP Med/High514.51.1662
5-Band AP High492.41.2185
5-Band SF Bay Tour - Low922.80.6502
5-Band SF Bay Tour - Low/Med755.20.7945
5-Band SF Bay Tour - Medium653.70.9179
5-Band SF Bay Tour - Med/High602.00.9966
5-Band SF Bay Tour - High576.61.0406
Chicago-Mac Upwind0.9649
Chicago-Mac All Purpose0.9962
Chicago-Mac Downwind1.0344
Bayview-Mac Cove Island0.9292
Bayview-Mac Shore0.9352
Harvest Moon Regatta495.61.2107
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance613.60.9779
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1009.1771.7648.8582.4548.2517.7471.1453.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance613.60.9779
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1009.1771.7648.8582.4548.2517.7471.1453.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance613.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1009.1771.7648.8582.4548.2517.7471.1453.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)613.60.9779
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1009.1771.7648.8582.4548.2517.7471.1453.5
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8403
Triple Number Coastal/Long Distance Medium1.0688
Triple Number Coastal/Long Distance High1.1796
Triple Number Windward/Leeward Low0.6545
Triple Number Windward/Leeward Medium0.8709
Triple Number Windward/Leeward High0.9789
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1009.1771.7648.8582.4548.2517.7471.1453.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance613.60.9779
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1009.1771.7648.8582.4548.2517.7471.1453.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance613.60.9779
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1009.1771.7648.8582.4548.2517.7471.1453.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance613.60.9779
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1009.1771.7648.8582.4548.2517.7471.1453.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low714.0
Triple Number Coastal/Long Distance Medium561.4
Triple Number Coastal/Long Distance High508.6
Triple Number Windward/Leeward Low916.7
Triple Number Windward/Leeward Medium688.9
Triple Number Windward/Leeward High612.9
Predominantly Upwind611.1
Predominantly Downwind571.1
Predominantly Reaching548.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance613.60.9779
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1009.1771.7648.8582.4548.2517.7471.1453.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8403
Triple Number Coastal/Long Distance Medium1.0688
Triple Number Coastal/Long Distance High1.1796
Triple Number Windward/Leeward Low0.6545
Triple Number Windward/Leeward Medium0.8709
Triple Number Windward/Leeward High0.9789
Coastal/Long Distance0.9779
Predominantly Upwind0.9819
Predominantly Downwind1.0506
For information
General Purpose Handicap (GPH)631.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8403
Tretall Distanseseilas Mellomvind1.0688
Tretall Distanseseilas Mye vind1.1796
Tretall Pølsebane Lite vind0.6545
Tretall Pølsebane Mellomvind0.8709
Tretall Pølsebane Mye vind0.9789
Distanseseilas ett tall1.0616
Enkeltall Motvind0.9819
Enkeltall Medvind1.0506
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Coastal/Long Distance613.60.9779
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind611.10.9819
Predominantly Downwind571.11.0506
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore579.91.0347
Cape Doctor Coastal479.41.2516
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8403
Triple Number Coastal/Long Distance Medium1.0688
Triple Number Coastal/Long Distance High1.1796
Triple Number Windward/Leeward Low0.6545
Triple Number Windward/Leeward Medium0.8709
Triple Number Windward/Leeward High0.9789
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8403
Triple Number Coastal/Long Distance Medium1.0688
Triple Number Coastal/Long Distance High1.1796
Triple Number Windward/Leeward Low0.6545
Triple Number Windward/Leeward Medium0.8709
Triple Number Windward/Leeward High0.9789
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance613.60.9779
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Predominantly Upwind611.10.9819
Predominantly Downwind571.11.0506
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1009.1771.7648.8582.4548.2517.7471.1453.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance613.60.9779
Triple Number Coastal/Long Distance Low714.00.8403
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1009.1771.7648.8582.4548.2517.7471.1453.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low714.10.8403
Triple Number AP Medium561.51.0686
Triple Number AP High508.61.1796
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium688.90.8709
Triple Number Windward/Leeward High612.90.9789
Single Number Predominant Upwind610.10.9834
Single Number Predominant Reaching540.81.1095
Single Number Predominant Downwind571.71.0496
Predominant Upwind - Low793.10.7565
Predominant Upwind - Low/Med666.40.9004
Predominant Upwind - Medium592.81.0121
Predominant Upwind - Med/High557.81.0756
Predominant Upwind - High542.31.1065
Predominant Downwind Low774.50.7747
Predominant Downwind Low/Med637.50.9412
Predominant Downwind Medium554.11.0828
Predominant Downwind Med/High500.61.1985
Predominant Downwind High462.21.2981
Predominant Reaching Low700.00.8571
Predominant Reaching Low/Med590.91.0154
Predominant Reaching Medium527.41.1377
Predominant Reaching Med/High488.21.2291
Predominant Reaching High460.41.3032
SA/DSPL Upwind22.96SA/DSPL Downwind47.85
Scoring OptionTODTOT
5-Band Windward/Leeward Low969.60.6188
5-Band Windward/Leeward Low/Med788.90.7606
5-Band Windward/Leeward Medium678.50.8844
5-Band Windward/Leeward Med/High620.40.9672
5-Band Windward/Leeward High592.41.0128
Windward/Leeward 60-40 Low978.70.6131
Windward/Leeward 60-40 Low/Med799.60.7503
Windward/Leeward 60-40 Medium691.20.8680
Windward/Leeward 60-40 Med/High637.50.9412
Windward/Leeward 60-40 High614.50.9764
5-Band AP Low751.00.7989
5-Band AP Low/Med628.20.9551
5-Band AP Medium554.51.0820
5-Band AP Med/High514.51.1662
5-Band AP High492.41.2185
5-Band SF Bay Tour - Low922.80.6502
5-Band SF Bay Tour - Low/Med755.20.7945
5-Band SF Bay Tour - Medium653.70.9179
5-Band SF Bay Tour - Med/High602.00.9966
5-Band SF Bay Tour - High576.61.0406
Chicago-Mac Upwind0.9649
Chicago-Mac All Purpose0.9962
Chicago-Mac Downwind1.0344
Bayview-Mac Cove Island0.9292
Bayview-Mac Shore0.9352
Harvest Moon Regatta495.61.2107

Club
Certificate
2024

Boat

ALCHERA

TUR-2008

Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 34.7Measurement29/09/2020HINPlan reviewHull constructionSolidCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.982Max. Beam3.372Draft1.992Displacement4,642Wetted area22.40IMS L9.145LSM08.881Acc. length9.982Sink (kg/mm) 16.87
VCGD-0.083VCGM-0.069RM Rated (kg·m) 105.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight581Declared crew weight595
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRDPBWPIPA0.0033
EDL1.775ST10.042ST20.180
ST30.180ST40.112ST50.279
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.560IG13.179ISP14.161MDT10.117MDL10.171MDT20.116MDL20.142TL0.597MW0.171GO0.186
E4.410J3.660BAS1.561FSD0.033SFJ0.000SPLWPLTPS4.970BD0.099MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date07/09/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

ALCHERA

TUR-2008

Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.941.632.8032.9719/09/2023IRC ENDORSED 2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.661.232.424.9412.63NoNo 31.24IRC ENDORSED 2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA16.3113.6214.978.137.92103%100.8619/09/2023IRC ENDORSED 2024
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 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.