Club Certificate2025
KIZBUL-61
ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
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 Angles46.3°46.3°44.5°42.6°41.2°40.8°40.4°40.4°41.5°
Beat VMG2.303.274.104.745.205.465.585.645.52
52°3.715.156.317.127.677.988.128.208.17
60°4.065.546.667.447.948.248.408.508.52
75°4.305.826.927.698.178.488.718.989.09
90°4.165.686.857.758.328.688.899.359.70
110°4.025.667.027.988.559.009.4310.1610.61
120°3.905.506.847.848.468.939.4010.3511.31
135°3.414.896.217.278.068.589.0410.0111.17
150°2.814.115.326.377.257.948.429.2010.02
Run VMG2.433.564.615.516.286.897.368.148.81
Gybe Angles142.8°142.8°146.2°148.1°149.2°151.2°155.4°161.9°175.6°
APH ToD:530.7CDL: 11.220APH ToT: 1.1306CertNo:040a/25
BOAT
ClassOCEANIS 473DesignerFinotBuilderBeneteauAge date01/2002Series date01/2000Offset fileocean473.offData fileBUL61
HULL
Length Overall14.110Maximum Beam4.358Draft2.112Displacement10,989DLR4.7066IMS DivisionCruiser/RacerDynamic Allowance0.370%Age Allowance0.487%
PROPELLER
InstallationShaft non exposedTypeFolding 3 bladesDiameter0.508m
CREW
Maximum weight750(declared)Minimum weight620 ✱ when appliedNon Manual PowerRigCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.9744.90Headsail Luffed59.0759.07Headsail FlyingSymmetricAsymmetric106.39112.44 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail12.86Storm Jib13.49Heavy Weather Jib36.40
SAIL LIMITS
Headsails6
✱ Woven polyester sails
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.
ORC Ref  03850003UP3Issued on 25/06/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
KIZBUL-61
ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
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 VMG1563.81100.6877.8760.1692.1659.0645.0638.5651.7
52°969.9698.4570.8505.3469.3451.2443.1439.1440.7
60°887.2649.9540.5483.6453.3437.1428.5423.6422.8
75°836.5618.8520.0468.2440.9424.7413.3400.7395.9
90°864.6633.7525.7464.8432.5415.0404.9385.0371.3
110°895.6636.4513.0451.3421.0399.9381.6354.3339.4
120°923.9654.8526.0459.4425.8403.3383.0348.0318.3
135°1056.9736.2580.0494.9446.8419.6398.3359.7322.4
150°1283.3876.8677.0565.4496.2453.2427.4391.4359.2
Run VMG1481.81012.5781.7652.9573.0522.7489.0442.4408.6
Selected Courses
Windward / Leeward1522.41056.5829.8706.5632.6590.8567.0540.4530.1
All purpose1137.1802.6641.5555.1505.9478.0460.8439.1427.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward668.80.8972
All purpose530.71.1306
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.11.0307
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.41052.1777.3631.3543.1497.0465.1417.1401.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7817
Downwind "popa"0.9387
70% up, 30% down "Ilhabela"0.8230
30% up, 70% down "Ilhabela-inverso"0.8854
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Predominantly Upwind577.61.0388
Predominantly Downwind543.61.1038
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low722.10.8310
TriNum AP Med526.71.1392
TriNum AP High457.01.3130
TriNum W/L Low988.80.6068
TriNum W/L Med663.20.9047
TriNum W/L Hig563.01.0657
Predom. Upwind605.90.9902
Predom. Reaching529.11.1339
Predom. Downwind571.31.0503
Predom. Up Low892.10.6726
Predom. Up L/M652.90.9190
Predom. Up Med553.21.0847
Predom. Up M/H504.01.1905
Predom. Up High488.11.2293
Predom. Dn Low880.70.6813
Predom. Dn L/M628.70.9543
Predom. Dn Med519.21.1556
Predom. Dn M/H455.81.3165
Predom. Dn High422.31.4207
Predom. Rc Low780.90.7683
Predom. Rc L/M573.11.0469
Predom. Rc Med485.41.2362
Predom. Rc M/H437.81.3706
Predom. Rc High413.61.4506
SA/DSPL Upwind20.68SA/DSPL Downwind30.18
Scoring OptionTODTOT
5B W/L Low1116.40.5374
5B W/L L/M790.60.7589
5B W/L Med648.90.9247
5B W/L M/H572.01.0489
5B W/L High543.21.1045
W/L 60-40 Low1125.30.5332
W/L 60-40 L/M800.80.7492
W/L 60-40 Med661.00.9077
W/L 60-40 M/H587.71.0210
W/L 60-40 High563.01.0658
5B AP Low802.80.7474
5B AP L/M614.80.9760
5B AP Med516.91.1607
5B AP M/H463.81.2937
5B AP High440.81.3611
5B SF Bay Low954.80.6284
5B SF Bay L/M754.30.7954
5B SF Bay Med623.00.9631
5B SF Bay M/H553.11.0849
5B SF Bay High527.01.1385
Chicago-Mac Upwind0.9516
Chicago-Mac All Purpose0.9825
Chicago-Mac Downwind1.0059
BayMac Cove Island871.40.6885
BayMac Shore865.20.6935
Harvest Moon450.31.3324
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.11.0307
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.41052.1777.3631.3543.1497.0465.1417.1401.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.11.0307
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.41052.1777.3631.3543.1497.0465.1417.1401.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance582.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.41052.1777.3631.3543.1497.0465.1417.1401.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating582.11.0307
FinRating, kevyt tuuli1095.10.9131
FinRating, kova tuuli443.11.1283
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0307
Triple Number Coastal/Long Distance Low0.8310
Triple Number Coastal/Long Distance Medium1.1393
Triple Number Coastal/Long Distance High1.3130
Triple Number Windward/Leeward Low0.6362
Triple Number Windward/Leeward Medium0.9047
Triple Number Windward/Leeward High1.0657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.41052.1777.3631.3543.1497.0465.1417.1401.5
For information
General Purpose Handicap (GPH)603.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.11.0307
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.41052.1777.3631.3543.1497.0465.1417.1401.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.11.0307
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.41052.1777.3631.3543.1497.0465.1417.1401.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.11.0307
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.41052.1777.3631.3543.1497.0465.1417.1401.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low722.0
Triple Number Coastal/Long Distance Medium526.6
Triple Number Coastal/Long Distance High457.0
Triple Number Windward/Leeward Low943.1
Triple Number Windward/Leeward Medium663.2
Triple Number Windward/Leeward High563.0
Predominantly Upwind577.6
Predominantly Downwind543.6
Predominantly Reaching516.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.11.0307
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.41052.1777.3631.3543.1497.0465.1417.1401.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8310
Triple Number Coastal/Long Distance Medium1.1393
Triple Number Coastal/Long Distance High1.3130
Triple Number Windward/Leeward Low0.6362
Triple Number Windward/Leeward Medium0.9047
Triple Number Windward/Leeward High1.0657
Coastal/Long Distance1.0307
Predominantly Upwind1.0388
Predominantly Downwind1.1038
For information
General Purpose Handicap (GPH)603.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1306
Distanseseilas Trippeltall svak vind0.8310
Distanseseilas Trippeltall mellomvind1.1393
Distanseseilas Trippeltall sterk vind1.3130
Pølsebane Trippeltall svak vind0.6362
Pølsebane Trippeltall mellomvind0.9047
Pølsebane Trippeltall sterk vind1.0657
Motvind Singeltall1.0388
Medvind Singeltall1.1038
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Coastal/Long Distance582.11.0307
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind577.61.0388
Predominantly Downwind543.61.1038
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore533.21.1252
Cape Doctor Coastal430.91.3926
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8310
Triple Number Coastal/Long Distance Medium1.1393
Triple Number Coastal/Long Distance High1.3130
Triple Number Windward/Leeward Low0.6362
Triple Number Windward/Leeward Medium0.9047
Triple Number Windward/Leeward High1.0657
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8310
Triple Number Coastal/Long Distance Medium1.1393
Triple Number Coastal/Long Distance High1.3130
Triple Number Windward/Leeward Low0.6362
Triple Number Windward/Leeward Medium0.9047
Triple Number Windward/Leeward High1.0657
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.11.0307
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Predominantly Upwind577.61.0388
Predominantly Downwind543.61.1038
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.41052.1777.3631.3543.1497.0465.1417.1401.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance582.11.0307
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium526.61.1393
Triple Number Coastal/Long Distance High457.01.3130
Triple Number Windward/Leeward Low943.10.6362
Triple Number Windward/Leeward Medium663.20.9047
Triple Number Windward/Leeward High563.01.0657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1618.41052.1777.3631.3543.1497.0465.1417.1401.5
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low722.10.8310
TriNum AP Med526.71.1392
TriNum AP High457.01.3130
TriNum W/L Low988.80.6068
TriNum W/L Med663.20.9047
TriNum W/L Hig563.01.0657
Predom. Upwind605.90.9902
Predom. Reaching529.11.1339
Predom. Downwind571.31.0503
Predom. Up Low892.10.6726
Predom. Up L/M652.90.9190
Predom. Up Med553.21.0847
Predom. Up M/H504.01.1905
Predom. Up High488.11.2293
Predom. Dn Low880.70.6813
Predom. Dn L/M628.70.9543
Predom. Dn Med519.21.1556
Predom. Dn M/H455.81.3165
Predom. Dn High422.31.4207
Predom. Rc Low780.90.7683
Predom. Rc L/M573.11.0469
Predom. Rc Med485.41.2362
Predom. Rc M/H437.81.3706
Predom. Rc High413.61.4506
SA/DSPL Upwind20.68SA/DSPL Downwind30.18
Scoring OptionTODTOT
5B W/L Low1116.40.5374
5B W/L L/M790.60.7589
5B W/L Med648.90.9247
5B W/L M/H572.01.0489
5B W/L High543.21.1045
W/L 60-40 Low1125.30.5332
W/L 60-40 L/M800.80.7492
W/L 60-40 Med661.00.9077
W/L 60-40 M/H587.71.0210
W/L 60-40 High563.01.0658
5B AP Low802.80.7474
5B AP L/M614.80.9760
5B AP Med516.91.1607
5B AP M/H463.81.2937
5B AP High440.81.3611
5B SF Bay Low954.80.6284
5B SF Bay L/M754.30.7954
5B SF Bay Med623.00.9631
5B SF Bay M/H553.11.0849
5B SF Bay High527.01.1385
Chicago-Mac Upwind0.9516
Chicago-Mac All Purpose0.9825
Chicago-Mac Downwind1.0059
BayMac Cove Island871.40.6885
BayMac Shore865.20.6935
Harvest Moon450.31.3324
ORC Ref  03850003UP3Issued on 25/06/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
KIZBUL-61
ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOCEANIS 473Measurement11/04/2018HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA14.110Max. Beam4.358Draft2.112Displacement10,989Wetted area42.46IMS L13.131LSM013.265Acc. length14.110Sink (kg/mm) 32.10
VCGD0.000VCGM0.119RM Rated (kg·m) 303.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight1,030Declared crew weight750
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.508PBWPIPA0.0009
PSDPHDPHL
PSAESL
RIG
Forestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P14.400IG16.420ISP16.570MDT10.150MDL10.250MDT2MDL2TLNo TaperMWGO
E5.100J5.550BAS1.700FSDSFJSPLWPLTPS6.350BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date11/04/2018
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03850003UP3Issued on 25/06/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
KIZBUL-61
ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.121.031.883.304.4143.97
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.051.803.685.647.6015.75NoNo 59.07
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment216.0014.6015.308.189.0091%106.39
CRUISER/RACER REQUIREMENTS*
Accommodation length14.1 mTable area0.66 m²Headroom1.89 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity243 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity132 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03850003UP3Issued on 25/06/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org