Non Spin/HSFClub Certificate2025
VAJRA 4.0ITA-18079
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles43.1°43.1°41.0°39.6°38.9°38.7°38.9°40.5°41.5°
Beat VMG2.473.374.054.494.714.784.814.764.60
52°3.835.115.976.456.706.826.886.916.86
60°4.075.376.196.636.897.067.157.257.26
75°4.255.556.346.777.107.387.607.847.98
90°4.155.476.316.797.157.517.838.378.74
110°3.614.915.896.577.017.447.878.779.69
120°3.304.605.656.416.887.317.758.719.98
135°2.824.035.105.956.556.987.408.289.42
150°2.333.424.415.225.936.466.857.618.47
Run VMG2.042.963.824.635.386.036.547.308.09
Gybe Angles144.9°144.9°146.2°169.4°170.8°172.7°175.0°175.2°174.5°
APH ToD:609.5CDL: 7.983APH ToT: 0.9844CertNo:25/1
BOAT
ClassPogo 850Designer RolandBuilderPogo StructuresAge date01/2010Series date01/1999Offset filePOGO850.OFFData fileI18079
HULL
Length Overall8.500 mMaximum Beam3.636 mDraft1.808 mDisplacement3,006 kgDLR4.9897IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.340m
CREW
Maximum weight200 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.4530.25Headsail Luffed26.3626.36Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail7.55Storm Jib7.52Heavy Weather Jib20.29
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
peso Zizzi 6.05.2025
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.
Non Spin/HSFClub Certificate2025
VAJRA 4.0ITA-18079
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1456.71067.2889.0802.3765.0752.8748.9755.7782.7
52°938.8703.8602.7558.0537.5527.9523.3520.8524.5
60°883.5670.2581.7543.2522.7510.0503.5496.8495.7
75°847.6648.2567.7531.6507.3488.1473.9459.0451.4
90°867.9657.8570.2530.5503.3479.5459.7430.1412.0
110°998.5732.8610.8548.0513.3483.7457.6410.4371.7
120°1091.1782.7636.6561.8522.9492.4464.7413.4360.7
135°1276.8893.1706.6605.3549.2515.5486.4434.7382.2
150°1542.71053.9816.4689.7607.4556.9525.5472.8425.1
Run VMG1768.21217.0942.7778.2669.7597.1550.8492.8444.8
Selected Courses
Windward / Leeward1610.21142.1915.9790.3717.3675.0649.9624.3613.7
All purpose1204.5870.7714.4633.6587.7559.3539.9513.4496.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward753.10.7967
All purpose609.50.9844
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.40.9003
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.71149.6862.9714.1628.2581.7546.3485.7461.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7265
Downwind "popa"0.8003
70% up, 30% down "Ilhabela"0.7472
30% up, 70% down "Ilhabela-inverso"0.7766
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Predominantly Upwind647.60.9264
Predominantly Downwind633.80.9466
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low792.50.7571
Triple Number AP Medium606.50.9893
Triple Number AP High534.81.1219
Triple Number Windward/Leeward Low1074.80.5583
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Single Number Predominant Upwind672.30.8924
Single Number Predominant Reaching604.40.9927
Single Number Predominant Downwind663.90.9037
Predominant Upwind - Low918.90.6529
Predominant Upwind - Low/Med707.50.8480
Predominant Upwind - Medium626.40.9578
Predominant Upwind - Med/High586.71.0226
Predominant Upwind - High572.51.0480
Predominant Downwind Low1006.00.5964
Predominant Downwind Low/Med731.00.8208
Predominant Downwind Medium608.90.9854
Predominant Downwind Med/High531.91.1281
Predominant Downwind High489.01.2271
Predominant Reaching Low850.70.7053
Predominant Reaching Low/Med648.20.9256
Predominant Reaching Medium564.41.0631
Predominant Reaching Med/High511.41.1732
Predominant Reaching High480.11.2497
SA/DSPL Upwind26.70SA/DSPL Downwind26.70
Scoring OptionTODTOT
5-Band Windward/Leeward Low1203.10.4987
5-Band Windward/Leeward Low/Med875.60.6852
5-Band Windward/Leeward Medium733.30.8182
5-Band Windward/Leeward Med/High655.40.9154
5-Band Windward/Leeward High626.90.9571
Windward/Leeward 60-40 Low1186.50.5057
Windward/Leeward 60-40 Low/Med873.80.6867
Windward/Leeward 60-40 Medium742.30.8083
Windward/Leeward 60-40 Med/High674.80.8892
Windward/Leeward 60-40 High653.30.9184
5-Band AP Low886.00.6772
5-Band AP Low/Med690.20.8693
5-Band AP Medium597.11.0048
5-Band AP Med/High542.71.1055
5-Band AP High515.01.1651
5-Band SF Bay Tour - Low1030.00.5825
5-Band SF Bay Tour - Low/Med834.10.7194
5-Band SF Bay Tour - Medium708.20.8472
5-Band SF Bay Tour - Med/High641.80.9349
5-Band SF Bay Tour - High616.00.9741
Chicago-Mac Upwind0.8658
Chicago-Mac All Purpose0.8713
Chicago-Mac Downwind0.8664
Bayview-Mac Cove Island0.6303
Bayview-Mac Shore0.6378
Harvest Moon Regatta525.61.1415
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.40.9003
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.71149.6862.9714.1628.2581.7546.3485.7461.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.40.9003
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.71149.6862.9714.1628.2581.7546.3485.7461.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance666.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.71149.6862.9714.1628.2581.7546.3485.7461.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating666.40.9003
FinRating, kevyt tuuli1183.40.8450
FinRating, kova tuuli517.50.9662
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9003
Triple Number Coastal/Long Distance Low0.7571
Triple Number Coastal/Long Distance Medium0.9894
Triple Number Coastal/Long Distance High1.1219
Triple Number Windward/Leeward Low0.5831
Triple Number Windward/Leeward Medium0.8026
Triple Number Windward/Leeward High0.9280
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.71149.6862.9714.1628.2581.7546.3485.7461.8
For information
General Purpose Handicap (GPH)686.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.40.9003
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.71149.6862.9714.1628.2581.7546.3485.7461.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.40.9003
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.71149.6862.9714.1628.2581.7546.3485.7461.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.40.9003
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.71149.6862.9714.1628.2581.7546.3485.7461.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low792.5
Triple Number Coastal/Long Distance Medium606.4
Triple Number Coastal/Long Distance High534.8
Triple Number Windward/Leeward Low1029.0
Triple Number Windward/Leeward Medium747.6
Triple Number Windward/Leeward High646.6
Predominantly Upwind647.6
Predominantly Downwind633.8
Predominantly Reaching597.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.40.9003
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.71149.6862.9714.1628.2581.7546.3485.7461.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7571
Triple Number Coastal/Long Distance Medium0.9894
Triple Number Coastal/Long Distance High1.1219
Triple Number Windward/Leeward Low0.5831
Triple Number Windward/Leeward Medium0.8026
Triple Number Windward/Leeward High0.9280
Coastal/Long Distance0.9003
Predominantly Upwind0.9264
Predominantly Downwind0.9466
For information
General Purpose Handicap (GPH)686.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9844
Distanseseilas Trippeltall svak vind0.7571
Distanseseilas Trippeltall mellomvind0.9894
Distanseseilas Trippeltall sterk vind1.1219
Pølsebane Trippeltall svak vind0.5831
Pølsebane Trippeltall mellomvind0.8026
Pølsebane Trippeltall sterk vind0.9280
Motvind Singeltall0.9264
Medvind Singeltall0.9466
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Coastal/Long Distance666.40.9003
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind647.60.9264
Predominantly Downwind633.80.9466
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore616.90.9726
Cape Doctor Coastal501.21.1970
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7571
Triple Number Coastal/Long Distance Medium0.9894
Triple Number Coastal/Long Distance High1.1219
Triple Number Windward/Leeward Low0.5831
Triple Number Windward/Leeward Medium0.8026
Triple Number Windward/Leeward High0.9280
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7571
Triple Number Coastal/Long Distance Medium0.9894
Triple Number Coastal/Long Distance High1.1219
Triple Number Windward/Leeward Low0.5831
Triple Number Windward/Leeward Medium0.8026
Triple Number Windward/Leeward High0.9280
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.40.9003
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Predominantly Upwind647.60.9264
Predominantly Downwind633.80.9466
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.71149.6862.9714.1628.2581.7546.3485.7461.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance666.40.9003
Triple Number Coastal/Long Distance Low792.50.7571
Triple Number Coastal/Long Distance Medium606.40.9894
Triple Number Coastal/Long Distance High534.81.1219
Triple Number Windward/Leeward Low1029.00.5831
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.71149.6862.9714.1628.2581.7546.3485.7461.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low792.50.7571
Triple Number AP Medium606.50.9893
Triple Number AP High534.81.1219
Triple Number Windward/Leeward Low1074.80.5583
Triple Number Windward/Leeward Medium747.60.8026
Triple Number Windward/Leeward High646.60.9280
Single Number Predominant Upwind672.30.8924
Single Number Predominant Reaching604.40.9927
Single Number Predominant Downwind663.90.9037
Predominant Upwind - Low918.90.6529
Predominant Upwind - Low/Med707.50.8480
Predominant Upwind - Medium626.40.9578
Predominant Upwind - Med/High586.71.0226
Predominant Upwind - High572.51.0480
Predominant Downwind Low1006.00.5964
Predominant Downwind Low/Med731.00.8208
Predominant Downwind Medium608.90.9854
Predominant Downwind Med/High531.91.1281
Predominant Downwind High489.01.2271
Predominant Reaching Low850.70.7053
Predominant Reaching Low/Med648.20.9256
Predominant Reaching Medium564.41.0631
Predominant Reaching Med/High511.41.1732
Predominant Reaching High480.11.2497
SA/DSPL Upwind26.70SA/DSPL Downwind26.70
Scoring OptionTODTOT
5-Band Windward/Leeward Low1203.10.4987
5-Band Windward/Leeward Low/Med875.60.6852
5-Band Windward/Leeward Medium733.30.8182
5-Band Windward/Leeward Med/High655.40.9154
5-Band Windward/Leeward High626.90.9571
Windward/Leeward 60-40 Low1186.50.5057
Windward/Leeward 60-40 Low/Med873.80.6867
Windward/Leeward 60-40 Medium742.30.8083
Windward/Leeward 60-40 Med/High674.80.8892
Windward/Leeward 60-40 High653.30.9184
5-Band AP Low886.00.6772
5-Band AP Low/Med690.20.8693
5-Band AP Medium597.11.0048
5-Band AP Med/High542.71.1055
5-Band AP High515.01.1651
5-Band SF Bay Tour - Low1030.00.5825
5-Band SF Bay Tour - Low/Med834.10.7194
5-Band SF Bay Tour - Medium708.20.8472
5-Band SF Bay Tour - Med/High641.80.9349
5-Band SF Bay Tour - High616.00.9741
Chicago-Mac Upwind0.8658
Chicago-Mac All Purpose0.8713
Chicago-Mac Downwind0.8664
Bayview-Mac Cove Island0.6303
Bayview-Mac Shore0.6378
Harvest Moon Regatta525.61.1415
Non Spin/HSFClub Certificate2025
VAJRA 4.0ITA-18079
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)
ClassPogo 850MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.500Max. Beam3.636Draft1.808Displacement3,006Wetted area18.46IMS L8.346LSM08.445Acc. length8.500Sink (kg/mm) 14.38
VCGD-0.350VCGM-0.370RM Rated (kg·m) 93.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight541Declared crew weight200
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.340PBWPIPA0.0037
EDL2.010ST10.065ST20.180
ST30.180ST40.110ST50.330
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P11.200IG12.098ISP12.358MDT10.100MDL10.150MDT2MDL2TLNo TaperMW0.150GO0.190
E3.850J3.080BAS1.378FSDNo FoilSFJ0.000SPLWPLTPSBD0.000MWT100.30MCG4.250
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.350Flotation Date07/05/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
VAJRA 4.0ITA-18079
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA1.181.471.952.753.3529.4502/05/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.070.531.042.133.344.6111.88NoNo 26.3629/04/2024C0.080.581.082.133.284.5311.85NoNo 26.1307/05/2025