Club
Certificate
2021

Boat

NATASSA

GRE-49589

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00315
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles43.9°42.4°41.6°40.9°39.8°39.6°40.1°
Beat VMG2.923.503.954.334.524.594.57
52°4.495.305.926.276.446.516.53
60°4.765.606.156.436.606.696.74
75°4.965.846.326.586.776.937.11
90°4.915.816.416.706.847.037.40
110°4.905.946.516.847.147.427.72
120°4.765.806.446.797.117.447.99
135°4.345.326.146.586.897.217.88
150°3.734.695.526.206.596.887.49
Run VMG3.234.064.795.476.076.497.06
Gybe Angles147.5°151.0°153.0°158.5°180.0°180.0°180.0°

GPH = 716.2

CDL = 7.168

BOAT
ClassFEELING 920𝕚DesignerPH. HARLEBuilderKIRIEAge Date01/1984Series Date03/1983Offset FileF084M.OFF
HULL
Length Overall9.250 mMaximum Beam3.222 mDraft1.806 mDisplacement4,255 kgDLR8.7349IMS DivisionCruiser/RacerDynamic Allowance0.484%Age Allowance0.487%
PROPELLER
InstallationShaft exposed𝕚TypeFeathering 3 blades𝕚Diameter0.430m
CREW
Maximum weight489 kg𝕚Minimum weight367 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail21.0121.43Headsail Luffed30.9130.91Headsail FlyingSymmetric63.89𝕚63.89𝕚Asymmetric
SAIL LIMITATIONS
Headsails1* Woven polyester sails Spinnakers4
STABILITY
Righting Moment69.4 kg·mStability Index105.4
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  0342000150VIssued on 23/04/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

NATASSA

GRE-49589

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00315
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1234.91029.2910.8831.9796.3784.9787.9
52°802.0679.4607.8574.5559.0553.2551.3
60°757.0643.0585.6559.8545.4537.8534.3
75°725.8616.2569.9547.5531.8519.5506.6
90°733.7619.9562.0537.4526.5511.9486.7
110°735.4606.1553.3526.6504.3485.4466.4
120°756.6621.1559.3530.5506.5484.1450.5
135°828.6676.6586.1547.2522.5499.0457.1
150°966.1767.4652.7580.2546.5523.5480.8
Run VMG1115.6885.7751.4658.7593.2555.1510.2
Selected Courses
Windward / Leeward1175.2957.5831.1745.3694.8670.0649.1
All purpose907.5748.7662.2611.6581.8564.8545.3
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward782.70.7665
All purpose636.20.9430
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Predominantly Upwind693.40.8653
Predominantly Downwind643.80.9319
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low828.20.7245
Triple Number All Purpose Medium632.40.9488
Triple Number All Purpose High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Predominantly Upwind693.40.8653
Predominantly Downwind643.80.9319
Predominantly Upwind Low935.50.6413
Predominantly Upwind Medium717.50.8362
Predominantly Upwind High658.00.9118
Predominantly Downwind Low891.40.6731
Predominantly Downwind Medium633.40.9472
Predominantly Downwind High530.51.1310
Chicago-Mac Upwind0.8476
Chicago-Mac All Purpose0.8783
Chicago-Mac Downwind0.9160
Bayview-Mac Cove Island0.8134
Bayview-Mac Shore0.8189
Victoria-Maui0.9816
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance694.0
Triple Number Coastal/Long Distance Low828.2
Triple Number Coastal/Long Distance Medium632.4
Triple Number Coastal/Long Distance High561.7
Triple Number Windward/Leeward Low1066.3
Triple Number Windward/Leeward Medium778.9
Triple Number Windward/Leeward High668.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)694.00.8645
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7245
Triple Number Coastal/Long Distance Medium0.9488
Triple Number Coastal/Long Distance High1.0681
Triple Number Windward/Leeward Low0.5627
Triple Number Windward/Leeward Medium0.7703
Triple Number Windward/Leeward High0.8977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low828.2
Triple Number Coastal/Long Distance Medium632.4
Triple Number Coastal/Long Distance High561.7
Triple Number Windward/Leeward Low1066.3
Triple Number Windward/Leeward Medium778.9
Triple Number Windward/Leeward High668.4
Predominantly Upwind693.4
Predominantly Downwind643.8
Predominantly Reaching619.4
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7245
Triple Number Coastal/Long Distance Medium0.9488
Triple Number Coastal/Long Distance High1.0681
Triple Number Windward/Leeward Low0.5627
Triple Number Windward/Leeward Medium0.7703
Triple Number Windward/Leeward High0.8977
Coastal/Long Distance0.8645
Predominantly Upwind0.8653
Predominantly Downwind0.9319
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8645
Tretall Distanseseilas Lite vind0.7245
Tretall Distanseseilas Mellomvind0.9488
Tretall Distanseseilas Mye vind1.0681
Tretall Pølsebane Lite vind0.5627
Tretall Pølsebane Mellomvind0.7703
Tretall Pølsebane Mye vind0.8977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind693.40.8653
Predominantly Downwind643.80.9319
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore655.30.9155
Cape Doctor Coastal551.11.0887
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7245
Triple Number Coastal/Long Distance Medium0.9488
Triple Number Coastal/Long Distance High1.0681
Triple Number Windward/Leeward Low0.5627
Triple Number Windward/Leeward Medium0.7703
Triple Number Windward/Leeward High0.8977
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7245
Triple Number Coastal/Long Distance Medium0.9488
Triple Number Coastal/Long Distance High1.0681
Triple Number Windward/Leeward Low0.5627
Triple Number Windward/Leeward Medium0.7703
Triple Number Windward/Leeward High0.8977
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Predominantly Upwind693.40.8653
Predominantly Downwind643.80.9319
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance694.00.8645
Triple Number Coastal/Long Distance Low828.20.7245
Triple Number Coastal/Long Distance Medium632.40.9488
Triple Number Coastal/Long Distance High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1169.3898.6747.3652.7605.1572.2521.4
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low828.20.7245
Triple Number All Purpose Medium632.40.9488
Triple Number All Purpose High561.71.0681
Triple Number Windward/Leeward Low1066.30.5627
Triple Number Windward/Leeward Medium778.90.7703
Triple Number Windward/Leeward High668.40.8977
Predominantly Upwind693.40.8653
Predominantly Downwind643.80.9319
Predominantly Upwind Low935.50.6413
Predominantly Upwind Medium717.50.8362
Predominantly Upwind High658.00.9118
Predominantly Downwind Low891.40.6731
Predominantly Downwind Medium633.40.9472
Predominantly Downwind High530.51.1310
Chicago-Mac Upwind0.8476
Chicago-Mac All Purpose0.8783
Chicago-Mac Downwind0.9160
Bayview-Mac Cove Island0.8134
Bayview-Mac Shore0.8189
Harvest Moon Regatta559.61.0721
Victoria-Maui0.9816
ORC Ref  0342000150VIssued on 23/04/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

NATASSA

GRE-49589

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00315
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassFEELING 920𝕚Measurement29/01/2006𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionSolid𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA9.250𝕚Max. Beam3.222𝕚Draft1.806𝕚Displacement4,255𝕚Wetted area20.28𝕚IMS L7.901𝕚LSM07.869𝕚Acc. length9.250𝕚Sink (kg/mm)14.34𝕚
VCGD0.262𝕚VCGM0.193𝕚RM Measured (kg·m)69.4𝕚RM Default (kg·m)78.5𝕚Limit of positive stability(°)105.7𝕚Stability Index105.4𝕚
PROPELLER
Propeller TypeFeathering 3 blades𝕚
InstallationShaft exposed𝕚PRD0.430𝕚PHD0.084𝕚ESL0.647𝕚ST20.105𝕚ST40.061𝕚Twin screwNo𝕚PBW0.135𝕚PHL0.110𝕚ST10.020𝕚ST30.110𝕚ST50.180𝕚PIPA0.0065𝕚PSD0.025𝕚PSA23.400𝕚
RIG
Forestay tensionAft𝕚Inner stayFixed𝕚Carbon mastNo𝕚Headsail furlerYes𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P10.200𝕚IG11.980𝕚ISP12.070𝕚MDT10.115𝕚MDL10.170𝕚MDT20.115𝕚MDL20.170𝕚TL0.000𝕚MW0.170𝕚GO0.198𝕚
E3.400𝕚J3.600𝕚BAS1.440𝕚FSD0.030𝕚SFJ0.000𝕚SPL3.680𝕚TPS𝕚BD0.120𝕚MWT𝕚MCG𝕚
FLOTATION AND STABILITY
Inclining TestPoles Inclining𝕚SFFP0.833𝕚SAFP8.510𝕚Flotation Date15/03/2005𝕚FFM1.139𝕚FAM0.923𝕚Measurer𝕚FF1.146𝕚FA0.923𝕚Comment𝕚LCFcl5.162𝕚LCFsh5.401𝕚SG1.0270𝕚HBI1.023𝕚
W147.4𝕚W247.4𝕚W347.4𝕚W447.4𝕚
PD1250.0𝕚PD2250.0𝕚PD3250.0𝕚PD4250.0𝕚
WD10.200𝕚PLM2060.00𝕚GSA28.3𝕚RSA5674.5𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription1𝕚Fuel𝕚St. Steel𝕚70.0𝕚7.40𝕚𝕚0.0𝕚𝕚2𝕚Water𝕚Bladder𝕚100.0𝕚4.50𝕚𝕚0.0𝕚𝕚3𝕚Water𝕚Bladder𝕚100.0𝕚4.50𝕚𝕚0.0𝕚𝕚4𝕚Water𝕚Bladder𝕚150.0𝕚1.90𝕚𝕚0.0𝕚𝕚
IdItemDescriptionWeightLCGVCG1𝕚Anchor (d)Bruce𝕚5.0𝕚0.50𝕚𝕚2𝕚Anchor (d)Bruce𝕚5.0𝕚7.60𝕚𝕚1𝕚Chain (d)5m x 10mm + 5m x 8mm𝕚17.0𝕚0.50𝕚𝕚2𝕚Chain (d)20m x 8mm𝕚24.0𝕚7.60𝕚𝕚1𝕚Deck Gear (d)𝕚6.0𝕚
1𝕚Battery1 x 88Ah𝕚24.0𝕚5.80𝕚𝕚2𝕚Battery1 x 88Ah𝕚24.0𝕚6.90𝕚𝕚1𝕚MiscellaneousWater heater𝕚15.0𝕚6.90𝕚𝕚
ORC Ref  0342000150VIssued on 23/04/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

NATASSA

GRE-49589

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00315
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment3𝕚0.20𝕚0.76𝕚1.32𝕚2.22𝕚2.90𝕚21.01𝕚𝕚22/12/2017𝕚KAKITSIS𝕚Unknown𝕚𝕚1𝕚0.15𝕚0.76𝕚1.33𝕚2.24𝕚2.87𝕚20.97𝕚𝕚10/01/2010𝕚𝕚Dacron𝕚𝕚2𝕚0.16𝕚0.61𝕚1.18𝕚2.18𝕚2.78𝕚20.12𝕚𝕚08/02/2014𝕚𝕚Unknown𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment2𝕚0.05𝕚0.71𝕚1.38𝕚2.73𝕚4.06𝕚5.40𝕚11.36𝕚No𝕚No𝕚 𝕚30.91𝕚𝕚17/06/2020𝕚ARROW SAILS𝕚Dacron𝕚𝕚1𝕚0.04𝕚0.65𝕚1.26𝕚2.53𝕚3.90𝕚5.30𝕚11.37𝕚No𝕚No𝕚 𝕚29.52𝕚𝕚17/03/2011𝕚ZOUGANELIS𝕚Dacron𝕚𝕚
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeasurerMeas.DateMakerMaterialComment2𝕚11.85𝕚11.85𝕚11.85𝕚6.48𝕚6.43𝕚63.89𝕚𝕚02/02/2014𝕚𝕚Nylon𝕚𝕚
ORC Ref  0342000150VIssued on 23/04/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org