International
Certificate
Non Spinnaker
2022

Boat

FORSATIO

POL 20941

Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.2°42.6°41.8°40.6°40.2°40.0°41.2°
Beat VMG3.644.535.155.425.535.585.67
52°5.626.887.687.958.058.108.25
60°5.997.267.968.238.358.418.56
75°6.307.538.168.558.859.019.12
90°6.227.478.158.619.119.5610.04
110°5.506.737.768.338.869.4910.65
120°5.056.377.488.158.659.2310.71
135°4.375.636.727.648.218.699.89
150°3.674.815.826.687.508.058.90
Run VMG3.184.165.045.876.717.488.49
Gybe Angles144.4°146.0°146.6°176.6°178.4°179.0°179.9°

APH: 529.0

CDL: 11.078

GPH: 601.1

CertNo: 49

BOAT
ClassYD-41DesignerMichał OrychBuilderAge date05/2018Series date05/2018Offset fileYD41.offData filePOL20941
HULL
Length Overall12.534 mMaximum Beam4.250 mDraft2.425 mDisplacement6,813 kgDLR3.8053IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.130%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.412m
CREW
Maximum weight180 kgMinimum weight95 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail49.9150.40Headsail Luffed43.8343.83Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail15.88Storm Jib14.61Heavy Weather Jib39.45
SAIL LIMITS
Headsails6 * Woven polyester sails  Spinnakers0 * No spinnaker pole aboard
STABILITY
Righting Moment277.3 kg·mStability Index121.0
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  0441000257DIssued on 14/06/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

International
Certificate
Non Spinnaker
2022

Boat

FORSATIO

POL 20941

Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG989.1795.0698.6664.0651.3645.7634.6
52°640.2523.1469.0452.9446.9444.3436.5
60°601.1495.8452.5437.2431.2428.1420.3
75°571.3477.9441.2420.9406.6399.4394.9
90°579.0481.8441.6418.3395.2376.5358.7
110°655.1534.7464.0432.0406.2379.5338.1
120°712.2565.4481.6441.8416.4389.9336.3
135°823.1639.7535.7470.9438.2414.0364.0
150°979.7749.0619.0538.5480.3447.4404.6
Run VMG1131.3864.9714.8612.8536.7481.4423.9
Selected Courses
Windward / Leeward1060.2829.9706.7638.4594.0563.6529.3
All purpose796.9634.7550.5507.1479.3459.8432.4
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward670.50.8949
All purpose529.01.1342
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance583.51.0282
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8271
Downwind "popa"0.8813
70% up, 30% down "Ilhabela"0.8426
30% up, 70% down "Ilhabela-inverso"0.8643
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Predominantly Upwind561.91.0678
Predominantly Downwind558.01.0753
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low715.80.8382
Triple Number All Purpose Medium525.31.1423
Triple Number All Purpose High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Predominantly Upwind561.91.0678
Predominantly Downwind558.01.0753
Predominantly Upwind Low770.90.7783
Predominantly Upwind Medium568.21.0559
Predominantly Upwind High528.91.1344
Predominantly Downwind Low830.30.7226
Predominantly Downwind Medium566.41.0593
Predominantly Downwind High440.71.3616
Chicago-Mac Upwind1.0487
Chicago-Mac All Purpose1.0496
Chicago-Mac Downwind1.0503
Bayview-Mac Cove Island0.9712
Bayview-Mac Shore0.9956
Victoria-Maui1.1297
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance583.51.0282
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance583.51.0282
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance583.5
Triple Number Coastal/Long Distance Low715.8
Triple Number Coastal/Long Distance Medium525.3
Triple Number Coastal/Long Distance High454.4
Triple Number Windward/Leeward Low945.0
Triple Number Windward/Leeward Medium666.0
Triple Number Windward/Leeward High558.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance583.51.0282
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)583.51.0282
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8382
Triple Number Coastal/Long Distance Medium1.1423
Triple Number Coastal/Long Distance High1.3205
Triple Number Windward/Leeward Low0.6349
Triple Number Windward/Leeward Medium0.9009
Triple Number Windward/Leeward High1.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance583.51.0282
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance583.51.0282
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance583.51.0282
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low715.8
Triple Number Coastal/Long Distance Medium525.3
Triple Number Coastal/Long Distance High454.4
Triple Number Windward/Leeward Low945.0
Triple Number Windward/Leeward Medium666.0
Triple Number Windward/Leeward High558.3
Predominantly Upwind561.9
Predominantly Downwind558.0
Predominantly Reaching518.3
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance583.51.0282
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8382
Triple Number Coastal/Long Distance Medium1.1423
Triple Number Coastal/Long Distance High1.3205
Triple Number Windward/Leeward Low0.6349
Triple Number Windward/Leeward Medium0.9009
Triple Number Windward/Leeward High1.0747
Coastal/Long Distance1.0282
Predominantly Upwind1.0678
Predominantly Downwind1.0753
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0282
Tretall Distanseseilas Lite vind0.8382
Tretall Distanseseilas Mellomvind1.1423
Tretall Distanseseilas Mye vind1.3205
Tretall Pølsebane Lite vind0.6349
Tretall Pølsebane Mellomvind0.9009
Tretall Pølsebane Mye vind1.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Coastal/Long Distance583.51.0282
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind561.91.0678
Predominantly Downwind558.01.0753
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore539.51.1120
Cape Doctor Coastal440.61.3618
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8382
Triple Number Coastal/Long Distance Medium1.1423
Triple Number Coastal/Long Distance High1.3205
Triple Number Windward/Leeward Low0.6349
Triple Number Windward/Leeward Medium0.9009
Triple Number Windward/Leeward High1.0747
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8382
Triple Number Coastal/Long Distance Medium1.1423
Triple Number Coastal/Long Distance High1.3205
Triple Number Windward/Leeward Low0.6349
Triple Number Windward/Leeward Medium0.9009
Triple Number Windward/Leeward High1.0747
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance583.51.0282
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Predominantly Upwind561.91.0678
Predominantly Downwind558.01.0753
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance583.51.0282
Triple Number Coastal/Long Distance Low715.80.8382
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1067.3778.5629.5545.6499.7464.5407.2
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low715.80.8382
Triple Number All Purpose Medium525.31.1423
Triple Number All Purpose High454.41.3205
Triple Number Windward/Leeward Low945.00.6349
Triple Number Windward/Leeward Medium666.00.9009
Triple Number Windward/Leeward High558.31.0747
Predominantly Upwind561.91.0678
Predominantly Downwind558.01.0753
Predominantly Upwind Low770.90.7783
Predominantly Upwind Medium568.21.0559
Predominantly Upwind High528.91.1344
Predominantly Downwind Low830.30.7226
Predominantly Downwind Medium566.41.0593
Predominantly Downwind High440.71.3616
Chicago-Mac Upwind1.0487
Chicago-Mac All Purpose1.0496
Chicago-Mac Downwind1.0503
Bayview-Mac Cove Island0.9712
Bayview-Mac Shore0.9956
Harvest Moon Regatta455.81.3163
Victoria-Maui1.1297
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1042.50.5756
5-Band Low / Medium853.50.7030
5-Band Medium652.00.9203
5-Band Medium / High569.21.0540
5-Band High535.21.1211
ORC Ref  0441000257DIssued on 14/06/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

International
Certificate
Non Spinnaker
2022

Boat

FORSATIO

POL 20941

Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassYD-41Measurement14/06/2022HINPL-FYD41001H808Plan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.534Max. Beam4.250Draft2.425Displacement6,813Wetted area34.44IMS L12.041LSM012.142Acc. length12.534Sink (kg/mm) 28.27
VCGD-0.089VCGM-0.096RM Measured (kg·m) 277.3RM Default (kg·m) 206.9Limit of positive stability(°) 123.3Stability Index121.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.412PBW0.140PIPA0.0039
EDL1.875ST10.051ST20.170
ST30.200ST40.115ST50.300
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P16.450IG16.894ISPMDT10.122MDL10.224MDT20.120MDL20.192TL1.200MW0.192GO0.253
E5.515J5.235BAS1.714FSD0.039SFJ0.220SPLWPLTPSBD0.225MWT161.00MCG6.120
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date10/06/2020Measurer3/ORC/PLComment
SFFP0.441FFM1.504FF1.516LCFcl7.154SG1.0030
SAFP12.229FAM1.178FA1.180LCFsh7.444HBI1.306
W1300.0W2300.0W3300.0W4300.0
PD1340.8PD2340.8PD3340.8PD4340.8
WD4.000PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG3Fuel Plastic Port0.900085156.260.002Water Plastic Port10005.110.001Water Plastic Starboard10005.110.00Total deductible146.260.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG3Battery60 Ah Starboard for engine134.310.102Battery90 Ah Starboard174.110.101Battery90 Ah Starboard173.960.101EngineLombardini LWD-1003 S-Drive1Anchor201.000.65Total deductible201.000.65
ORC Ref  0441000257DIssued on 14/06/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

International
Certificate
Non Spinnaker
2022

Boat

FORSATIO

POL 20941

Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.160.931.713.184.4149.9117/07/2019Ocean SailsDacron
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment10.080.611.202.534.025.5816.50NoNo 43.8317/07/2019Ocean SailsDacron
ORC Ref  0441000257DIssued on 14/06/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org