Club
Certificate
2024

Boat

Amphitrite

FIN 12088

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles44.7°42.3°40.7°39.7°38.8°38.2°38.0°38.3°
Beat VMG3.314.104.695.115.365.485.605.59
52°5.126.166.897.357.617.747.867.90
60°5.436.457.147.567.807.958.088.14
75°5.646.667.327.727.988.188.418.53
90°5.846.997.658.008.188.318.638.89
110°5.897.107.788.188.518.809.189.51
120°5.706.937.688.138.498.849.5510.13
135°4.976.307.277.858.248.619.3910.52
150°4.175.346.407.207.677.998.559.13
Run VMG3.614.635.546.236.647.127.958.52
Gybe Angles142.6°146.7°146.6°148.9°150.3°172.6°177.0°177.2°
APH ToD:542.8CDL: 10.250APH ToT: 1.1054CertNo:
BOAT
ClassDehler 43 cwsDesignerVan De StadtBuilderDehlerAge date01/1996Series date05/1992Offset fileH188.BOFData fileFIN12088
HULL
Length Overall13.210 mMaximum Beam3.904 mDraft2.119 mDisplacement10,000 kgDLR6.7051IMS DivisionCruiser/RacerDynamic Allowance0.280%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.460m
CREW
Maximum weight660 kg(declared)Minimum weight530 kg * when appliedNon Manual PowerYesCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail52.9053.48Headsail Luffed33.1633.16Headsail FlyingSymmetricAsymmetric128.66128.66 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail17.01Storm Jib10.52Heavy Weather Jib28.39
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.

Club
Certificate
2024

Boat

Amphitrite

FIN 12088

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1086.8877.7768.3704.6671.5656.4643.4643.5
52°703.4584.7522.6489.6473.2465.1458.0455.6
60°663.2558.3504.3476.4461.5453.1445.6442.3
75°638.7540.9491.5466.2450.9440.3427.9421.9
90°616.1514.8470.4449.9440.2433.3417.1404.8
110°611.1507.2462.7439.9422.9409.2392.1378.4
120°632.1519.6468.7443.1424.1407.3376.8355.3
135°724.0571.6494.9458.8436.7418.3383.6342.1
150°862.4673.9562.6500.3469.6450.4421.3394.2
Run VMG995.9778.1649.7577.7542.1505.4452.8422.4
Selected Courses
Windward / Leeward1041.3827.9709.0641.2606.8580.9548.1533.0
All purpose792.4641.6562.6520.0497.0481.1459.9445.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward675.90.8877
All purpose542.81.1054
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.51.0109
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1036.8775.7636.4556.0516.1486.5440.8426.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7765
Downwind "popa"0.9330
70% up, 30% down "Ilhabela"0.8177
30% up, 70% down "Ilhabela-inverso"0.8798
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Predominantly Upwind589.11.0185
Predominantly Downwind552.01.0870
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low717.00.8368
Triple Number AP Medium538.61.1139
Triple Number AP High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Single Number Predominant Upwind588.41.0197
Single Number Predominant Reaching516.21.1623
Single Number Predominant Downwind552.21.0867
Predominant Upwind - Low803.10.7471
Predominant Upwind - Low/Med657.80.9122
Predominant Upwind - Medium567.11.0580
Predominant Upwind - Med/High522.11.1492
Predominant Upwind - High503.91.1908
Predominant Downwind Low783.80.7655
Predominant Downwind Low/Med627.90.9555
Predominant Downwind Medium529.81.1324
Predominant Downwind Med/High474.51.2644
Predominant Downwind High440.91.3608
Predominant Reaching Low699.00.8583
Predominant Reaching Low/Med574.11.0451
Predominant Reaching Medium498.81.2029
Predominant Reaching Med/High459.61.3055
Predominant Reaching High436.61.3743
SA/DSPL Upwind18.40SA/DSPL Downwind38.82
Scoring OptionTODTOT
5-Band Windward/Leeward Low992.90.6043
5-Band Windward/Leeward Low/Med789.80.7596
5-Band Windward/Leeward Medium657.30.9128
5-Band Windward/Leeward Med/High584.91.0259
5-Band Windward/Leeward High551.21.0886
Windward/Leeward 60-40 Low1002.20.5987
Windward/Leeward 60-40 Low/Med800.70.7493
Windward/Leeward 60-40 Medium669.90.8957
Windward/Leeward 60-40 Med/High600.00.9999
Windward/Leeward 60-40 High570.11.0525
5-Band AP Low758.20.7913
5-Band AP Low/Med618.00.9709
5-Band AP Medium530.11.1318
5-Band AP Med/High483.51.2410
5-Band AP High461.11.3011
5-Band SF Bay Tour - Low943.00.6362
5-Band SF Bay Tour - Low/Med754.10.7956
5-Band SF Bay Tour - Medium632.20.9490
5-Band SF Bay Tour - Med/High567.31.0576
5-Band SF Bay Tour - High538.21.1148
Chicago-Mac Upwind0.9970
Chicago-Mac All Purpose1.0286
Chicago-Mac Downwind1.0676
Bayview-Mac Cove Island0.9464
Bayview-Mac Shore0.9541
Harvest Moon Regatta470.21.2760
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.51.0109
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1036.8775.7636.4556.0516.1486.5440.8426.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.51.0109
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1036.8775.7636.4556.0516.1486.5440.8426.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance593.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1036.8775.7636.4556.0516.1486.5440.8426.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)593.51.0109
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1036.8775.7636.4556.0516.1486.5440.8426.4
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8368
Triple Number Coastal/Long Distance Medium1.1141
Triple Number Coastal/Long Distance High1.2575
Triple Number Windward/Leeward Low0.6420
Triple Number Windward/Leeward Medium0.8945
Triple Number Windward/Leeward High1.0433
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1036.8775.7636.4556.0516.1486.5440.8426.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.51.0109
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1036.8775.7636.4556.0516.1486.5440.8426.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.51.0109
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1036.8775.7636.4556.0516.1486.5440.8426.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.51.0109
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1036.8775.7636.4556.0516.1486.5440.8426.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low717.0
Triple Number Coastal/Long Distance Medium538.6
Triple Number Coastal/Long Distance High477.1
Triple Number Windward/Leeward Low934.6
Triple Number Windward/Leeward Medium670.8
Triple Number Windward/Leeward High575.1
Predominantly Upwind589.1
Predominantly Downwind552.0
Predominantly Reaching526.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.51.0109
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1036.8775.7636.4556.0516.1486.5440.8426.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8368
Triple Number Coastal/Long Distance Medium1.1141
Triple Number Coastal/Long Distance High1.2575
Triple Number Windward/Leeward Low0.6420
Triple Number Windward/Leeward Medium0.8945
Triple Number Windward/Leeward High1.0433
Coastal/Long Distance1.0109
Predominantly Upwind1.0185
Predominantly Downwind1.0870
For information
General Purpose Handicap (GPH)613.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8368
Tretall Distanseseilas Mellomvind1.1141
Tretall Distanseseilas Mye vind1.2575
Tretall Pølsebane Lite vind0.6420
Tretall Pølsebane Mellomvind0.8945
Tretall Pølsebane Mye vind1.0433
Distanseseilas ett tall1.1054
Enkeltall Motvind1.0185
Enkeltall Medvind1.0870
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Coastal/Long Distance593.51.0109
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind589.11.0185
Predominantly Downwind552.01.0870
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore537.51.1163
Cape Doctor Coastal450.01.3334
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8368
Triple Number Coastal/Long Distance Medium1.1141
Triple Number Coastal/Long Distance High1.2575
Triple Number Windward/Leeward Low0.6420
Triple Number Windward/Leeward Medium0.8945
Triple Number Windward/Leeward High1.0433
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8368
Triple Number Coastal/Long Distance Medium1.1141
Triple Number Coastal/Long Distance High1.2575
Triple Number Windward/Leeward Low0.6420
Triple Number Windward/Leeward Medium0.8945
Triple Number Windward/Leeward High1.0433
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.51.0109
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Predominantly Upwind589.11.0185
Predominantly Downwind552.01.0870
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1036.8775.7636.4556.0516.1486.5440.8426.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.51.0109
Triple Number Coastal/Long Distance Low717.00.8368
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1036.8775.7636.4556.0516.1486.5440.8426.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low717.00.8368
Triple Number AP Medium538.61.1139
Triple Number AP High477.11.2575
Triple Number Windward/Leeward Low934.60.6420
Triple Number Windward/Leeward Medium670.80.8945
Triple Number Windward/Leeward High575.11.0433
Single Number Predominant Upwind588.41.0197
Single Number Predominant Reaching516.21.1623
Single Number Predominant Downwind552.21.0867
Predominant Upwind - Low803.10.7471
Predominant Upwind - Low/Med657.80.9122
Predominant Upwind - Medium567.11.0580
Predominant Upwind - Med/High522.11.1492
Predominant Upwind - High503.91.1908
Predominant Downwind Low783.80.7655
Predominant Downwind Low/Med627.90.9555
Predominant Downwind Medium529.81.1324
Predominant Downwind Med/High474.51.2644
Predominant Downwind High440.91.3608
Predominant Reaching Low699.00.8583
Predominant Reaching Low/Med574.11.0451
Predominant Reaching Medium498.81.2029
Predominant Reaching Med/High459.61.3055
Predominant Reaching High436.61.3743
SA/DSPL Upwind18.40SA/DSPL Downwind38.82
Scoring OptionTODTOT
5-Band Windward/Leeward Low992.90.6043
5-Band Windward/Leeward Low/Med789.80.7596
5-Band Windward/Leeward Medium657.30.9128
5-Band Windward/Leeward Med/High584.91.0259
5-Band Windward/Leeward High551.21.0886
Windward/Leeward 60-40 Low1002.20.5987
Windward/Leeward 60-40 Low/Med800.70.7493
Windward/Leeward 60-40 Medium669.90.8957
Windward/Leeward 60-40 Med/High600.00.9999
Windward/Leeward 60-40 High570.11.0525
5-Band AP Low758.20.7913
5-Band AP Low/Med618.00.9709
5-Band AP Medium530.11.1318
5-Band AP Med/High483.51.2410
5-Band AP High461.11.3011
5-Band SF Bay Tour - Low943.00.6362
5-Band SF Bay Tour - Low/Med754.10.7956
5-Band SF Bay Tour - Medium632.20.9490
5-Band SF Bay Tour - Med/High567.31.0576
5-Band SF Bay Tour - High538.21.1148
Chicago-Mac Upwind0.9970
Chicago-Mac All Purpose1.0286
Chicago-Mac Downwind1.0676
Bayview-Mac Cove Island0.9464
Bayview-Mac Shore0.9541
Harvest Moon Regatta470.21.2760

Club
Certificate
2024

Boat

Amphitrite

FIN 12088

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 43 cwsMeasurement27/05/2021HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.210Max. Beam3.904Draft2.119Displacement10,000Wetted area37.67IMS L11.518LSM011.424Acc. length12.688Sink (kg/mm) 27.48
VCGD-0.022VCGM0.054RM Rated (kg·m) 252.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight832Declared crew weight660
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.460PBWPIPA0.0021
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P16.200IG14.500ISP14.760MDT10.124MDL10.220MDT2MDL2TLNo TaperMWGO
E6.000J4.500BAS1.880FSDSFJ0.340SPLWPLTPS4.500BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date27/05/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

Amphitrite

FIN 12088

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.191.021.863.404.7152.9012/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.010.581.092.143.254.3915.24NoNo 33.1612/05/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment217.8816.4617.179.128.48108%128.6608/06/2022
CRUISER/RACER REQUIREMENTS*
Accommodation length12.7 mTable area0.55 m²Headroom1.84 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity167 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity104 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.