TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST

Club
Certificate
2024

Boat

Lastonka

8057

Novokolomiazhskii av 11-70
St-Petersburg
Russia
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.4°40.1°37.9°37.5°37.4°37.5°38.5°41.1°
Beat VMG3.203.844.264.424.484.504.474.32
52°4.815.565.966.156.236.276.306.26
60°5.025.726.096.316.426.486.546.51
75°5.155.826.196.486.706.826.977.01
90°5.336.036.306.516.817.087.417.57
110°5.436.186.646.977.227.457.898.35
120°5.316.126.637.117.547.888.649.69
135°4.835.796.376.877.398.0710.5412.30
150°4.145.155.856.296.626.979.2812.60
Run VMG3.594.465.075.455.876.258.0310.91
Gybe Angles145.3°148.7°149.4°149.7°173.9°175.5°140.8°145.0°
APH ToD:621.0CDL: 6.675APH ToT: 0.9661CertNo:8057.01
BOAT
ClassRikoshet 747DesignerSITNIKOVBuilderSpray LtdAge date01.2013Series date01.2002Offset fileRik747-24_Perm.offData file8057_Lastonka
HULL
Length Overall7.470 mMaximum Beam2.486 mDraft1.646 mDisplacement1 428 kgDLR6.2752IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight340 kg(default)Minimum weight210 kg * when appliedNon Manual PowerNoCrew Arm Extension-0.20 m
SAIL AREAS (m²)
MeasuredRatedMainsail20.0820.58Headsail Luffed15.2815.28Headsail FlyingSymmetricAsymmetric64.6264.62 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.61Storm Jib5.13Heavy Weather Jib13.84
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
DSPL=1428
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.
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST

Club
Certificate
2024

Boat

Lastonka

8057

Novokolomiazhskii av 11-70
St-Petersburg
Russia
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1125.4937.8846.1814.2803.2799.8806.0833.8
52°748.4647.8603.7585.2578.1574.2571.3574.8
60°716.5629.7591.4570.5561.0555.6550.2553.2
75°699.0618.5581.5555.2537.0527.6516.7513.4
90°675.9597.1571.3552.8528.4508.3485.9475.6
110°662.6582.5542.0516.3499.0483.5456.2431.3
120°678.6588.6543.1506.5477.8457.1416.6371.5
135°744.7621.6564.9524.1487.0446.2341.6292.7
150°868.8698.8615.4572.6543.7516.8388.1285.8
Run VMG1003.2806.9710.6661.1613.1575.7448.1330.0
Selected Courses
Windward / Leeward1064.3872.4778.3737.7708.1687.7627.1581.9
All purpose828.7699.2638.0606.9584.9568.0524.7497.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward759.20.7903
All purpose621.00.9661
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6849
Downwind "popa"0.8716
70% up, 30% down "Ilhabela"0.7319
30% up, 70% down "Ilhabela-inverso"0.8057
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Predominantly Upwind676.30.8871
Predominantly Downwind620.30.9673
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low763.90.7854
Triple Number All Purpose Medium619.50.9686
Triple Number All Purpose High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Predominantly Upwind676.30.8871
Predominantly Downwind620.30.9673
Predominantly Upwind Low859.10.6984
Predominantly Upwind Medium702.80.8537
Predominantly Upwind High668.80.8972
Predominantly Downwind Low812.90.7381
Predominantly Downwind Medium616.80.9727
Predominantly Downwind High503.21.1923
Chicago-Mac Upwind0.8738
Chicago-Mac All Purpose0.9107
Chicago-Mac Downwind0.9546
Bayview-Mac Cove Island0.8549
Bayview-Mac Shore0.8571
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching590.21.0166
Predominantly Reaching Low693.30.8654
Predominantly Reaching Medium585.51.0247
Predominantly Reaching High510.31.1757
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1049.50.5717
5-Band Low / Medium895.60.6700
5-Band Medium746.30.8039
5-Band Medium / High685.00.8759
5-Band High637.60.9411
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance672.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)672.40.8923
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7854
Triple Number Coastal/Long Distance Medium0.9686
Triple Number Coastal/Long Distance High1.0792
Triple Number Windward/Leeward Low0.6196
Triple Number Windward/Leeward Medium0.7946
Triple Number Windward/Leeward High0.8954
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low763.9
Triple Number Coastal/Long Distance Medium619.5
Triple Number Coastal/Long Distance High556.0
Triple Number Windward/Leeward Low968.4
Triple Number Windward/Leeward Medium755.1
Triple Number Windward/Leeward High670.1
Predominantly Upwind676.3
Predominantly Downwind620.3
Predominantly Reaching599.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7854
Triple Number Coastal/Long Distance Medium0.9686
Triple Number Coastal/Long Distance High1.0792
Triple Number Windward/Leeward Low0.6196
Triple Number Windward/Leeward Medium0.7946
Triple Number Windward/Leeward High0.8954
Coastal/Long Distance0.8923
Predominantly Upwind0.8871
Predominantly Downwind0.9673
For information
General Purpose Handicap (GPH)689.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7854
Tretall Distanseseilas Mellomvind0.9686
Tretall Distanseseilas Mye vind1.0792
Tretall Pølsebane Lite vind0.6196
Tretall Pølsebane Mellomvind0.7946
Tretall Pølsebane Mye vind0.8954
Distanseseilas ett tall (OSN 8-16kn)0.8923
Distanseseilas ett tall (APH 6-20kn)0.9661
Enkeltall Motvind0.8871
Enkeltall Medvind0.9673
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Coastal/Long Distance672.40.8923
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind676.30.8871
Predominantly Downwind620.30.9673
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore595.41.0077
Cape Doctor Coastal505.91.1861
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7854
Triple Number Coastal/Long Distance Medium0.9686
Triple Number Coastal/Long Distance High1.0792
Triple Number Windward/Leeward Low0.6196
Triple Number Windward/Leeward Medium0.7946
Triple Number Windward/Leeward High0.8954
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7854
Triple Number Coastal/Long Distance Medium0.9686
Triple Number Coastal/Long Distance High1.0792
Triple Number Windward/Leeward Low0.6196
Triple Number Windward/Leeward Medium0.7946
Triple Number Windward/Leeward High0.8954
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Predominantly Upwind676.30.8871
Predominantly Downwind620.30.9673
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low763.90.7854
Triple Number Coastal/Long Distance Medium619.50.9686
Triple Number Coastal/Long Distance High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1058.2823.6709.4646.1606.8573.8503.1471.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low763.90.7854
Triple Number All Purpose Medium619.50.9686
Triple Number All Purpose High556.01.0792
Triple Number Windward/Leeward Low968.40.6196
Triple Number Windward/Leeward Medium755.10.7946
Triple Number Windward/Leeward High670.10.8954
Predominantly Upwind676.30.8871
Predominantly Downwind620.30.9673
Predominantly Upwind Low859.10.6984
Predominantly Upwind Medium702.80.8537
Predominantly Upwind High668.80.8972
Predominantly Downwind Low812.90.7381
Predominantly Downwind Medium616.80.9727
Predominantly Downwind High503.21.1923
Chicago-Mac Upwind0.8738
Chicago-Mac All Purpose0.9107
Chicago-Mac Downwind0.9546
Bayview-Mac Cove Island0.8549
Bayview-Mac Shore0.8571
Harvest Moon Regatta538.51.1141
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy653.00.9188
San Francisco Bay Medium740.70.8100
Predominantly Reaching590.21.0166
Predominantly Reaching Low693.30.8654
Predominantly Reaching Medium585.51.0247
Predominantly Reaching High510.31.1757
Windward/Leeward 60-40 Low981.00.6116
Windward/Leeward 60-40 Medium781.40.7679
Windward/Leeward 60-40 High715.30.8388
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1049.50.5717
5-Band Low / Medium895.60.6700
5-Band Medium746.30.8039
5-Band Medium / High685.00.8759
5-Band High637.60.9411
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST

Club
Certificate
2024

Boat

Lastonka

8057

Novokolomiazhskii av 11-70
St-Petersburg
Russia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRikoshet 747Measurement07.06.2024HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.470Max. Beam2.486Draft1.646Displacement1 428Wetted area12.07IMS L6.622LSM06.104Acc. length7.470Sink (kg/mm) 9.38
VCGD-0.011VCGM-0.001RM Rated (kg·m) 33.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight340Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P9.745IG9.676ISP10.637MDT10.096MDL10.126MDT2MDL2TLNo TaperMWGO0.136
E3.287J3.080BAS1.060FSDFoilSFJ0.000SPLWPLTPS4.530BD0.126MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date07.06.2024MeasurerRUS 209
BALLAST
TANKS
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA#Bike Bull Gel 12V 19 AH2.50-0.20    1Mercury 4-str 5 hp7.470.60   
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG#BatteryBike Bull Gel 12V 19 AH2.50-0.201EngineMercury 4-str 5 hp267.470.60Total deductible0
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST

Club
Certificate
2024

Boat

Lastonka

8057

Novokolomiazhskii av 11-70
St-Petersburg
Russia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1813930.150.821.402.262.8420.0806.06.2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1813940.050.430.801.572.383.249.54YesNo 15.2806.06.2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment18139511.9210.7411.336.926.54106%64.6206.06.2024