ORC Certificate for Milly Mo

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 Angles	45.9°	45.9°	45.5°	44.1°	43.0°	42.7°	43.1°	45.3°	47.6°
Beat VMG	2.13	2.99	3.72	4.24	4.55	4.71	4.81	4.86	4.71
52°	3.34	4.71	5.81	6.48	6.88	7.15	7.37	7.63	7.55
60°	3.67	5.10	6.21	6.85	7.29	7.67	8.03	8.54	8.59
75°	4.06	5.53	6.60	7.27	7.90	8.68	9.62	11.47	12.29
90°	4.16	5.61	6.71	7.83	9.05	10.58	12.04	15.23	17.23
110°	4.16	5.75	6.99	8.01	9.42	11.35	13.30	16.35	17.21
120°	4.02	5.59	6.84	7.79	9.00	10.80	12.88	16.61	19.17
135°	3.45	4.99	6.34	7.24	8.13	9.33	10.95	14.78	18.41
150°	2.86	4.20	5.46	6.49	7.24	7.97	9.06	12.15	15.35
Run VMG	2.48	3.64	4.73	5.62	6.27	6.90	7.84	10.52	13.29
Gybe Angles	143.0°	143.0°	145.8°	149.6°	149.5°	146.6°	142.1°	138.8°	140.8°

MHR:543.1CertNo:MC172

BOAT

ClassDragonfly920TourinDesignerQuorningBuilderQuorningAge date01/2005Series date01/1996Offset fileDragonfly920.offData fileMC172-D920#115T-Milly_Mo

HULL

Length Overall9.200 mMaximum Beam6.716 mDraft1.515 mDisplacement2,480 kgDLR3.2623Dynamic Allowance0.000%Age Allowance0.487%RSA0.000%

PROPELLER

InstallationNo PropellerTypeN/ADiameterN/A

CREW

Weight296 kg(default)Crew Arm Extension

SAIL AREAS (m²)

MeasuredRatedMainsail33.2436.54Headsail Luffed20.6520.65Headsail FlyingSymmetricAsymmetric65.78

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.

Time Allowances in secs/NM
Selected Courses
Wind Velocity	4 kt	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt	24 kt
Beat VMG	1691.5	1202.0	968.3	848.7	791.7	763.6	748.7	741.2	764.1
52°	1076.7	765.1	619.9	555.2	523.3	503.2	488.3	471.7	476.7
60°	981.1	705.2	579.3	525.8	494.0	469.1	448.1	421.5	418.9
75°	886.2	651.1	545.7	495.2	455.6	414.5	374.2	314.0	292.9
90°	864.6	642.3	536.4	459.8	398.0	340.3	299.1	236.3	208.9
110°	864.4	626.4	515.2	449.7	382.0	317.3	270.6	220.2	209.2
120°	896.5	644.4	526.5	462.4	399.8	333.3	279.5	216.8	187.8
135°	1044.6	720.9	568.1	497.0	442.9	386.0	328.7	243.6	195.6
150°	1258.7	856.6	659.5	554.6	497.5	451.6	397.5	296.2	234.6
Run VMG	1453.5	989.1	761.5	640.4	574.5	521.5	459.0	342.1	270.8
Windward / Leeward	1571.4	1095.6	864.9	744.6	683.1	642.5	603.9	541.6	517.5
All purpose	1170.8	829.1	665.9	580.4	526.9	483.5	446.0	392.2	372.4

Single Number Scoring Options
Course	Time On Distance	Time On Time
Windward / Leeward	711.1	0.8438
All purpose	543.1	1.1047

Data in meters/kilograms (Metric)

HULL AND APPENDAGES (Lightship Trim)

ClassDragonfly920TourinMeasurementHIN

LOA9.200Max. Beam6.716Draft1.515Displacement2,480Dspl lightship2,184Wetted area14.46

Superstructure frontal area3.22Superstructure lateral area10.81Default crew weight296Declared crew weightN/A

PROPELLER

Propeller TypeNo Propeller

Hydro generatorNo

RIG

Single headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Jumper strutsNoRotating mastNoMast rakeMast cant angle

P11.846IG11.050ISP11.150MDT10.150MDL10.150MDT20.150MDL20.150TL0.000MW0.150GO0.150

E3.503J3.340JZ1.000BAS0.760FSD0.000SFJ0.600SPL0.000WPLTPS4.950BD

FLOTATION

Flotation Date20/01/2020

BALLAST

TANKS

INVENTORY

IdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGA1Honda BF15D3XRTE6262

MAINSAIL

IdMHBMUWMTWMHWMQWAreaMeas.DateComment3008-O1.091.662.443.123.4233.2431/05/2022CM3-041174-EPEX

MIZZEN

IdMHBMUWMTWMHWMQWAreaMeas.DateComment

HEADSAIL

IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment3008-K0.050.410.801.692.743.8811.40YesNo020.6531/05/2022CG3-041175-EPEX

SYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLAreaMeas.DateComment

ASYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLRatioFTAreaMeas.DateComment3008-A13.1010.8511.986.616.52101%065.78

MIZZEN STAYSAIL

IdYSHFYSHWYSFLAreaMeas.DateComment

QUADRILATERAL

IdQLEQHLQFLQCDQLMMastAreaMeas.DateComment