ORC Certificate for 3D

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	45.2°	45.2°	45.0°	44.4°	43.4°	42.9°	42.9°	43.9°	46.3°
Beat VMG	1.95	2.73	3.39	3.91	4.26	4.50	4.67	4.78	4.70
52°	3.03	4.27	5.30	6.03	6.49	6.85	7.16	7.46	7.40
60°	3.27	4.62	5.72	6.41	6.90	7.37	7.85	8.44	8.52
75°	3.55	4.99	6.14	6.86	7.54	8.40	9.56	11.33	12.16
90°	3.34	5.04	6.60	7.63	9.07	10.63	11.89	14.46	16.34
110°	3.85	5.41	6.70	7.79	9.39	11.37	13.11	15.62	16.26
120°	3.65	5.21	6.53	7.53	8.91	10.81	12.79	16.02	18.16
135°	3.13	4.60	5.95	6.94	7.87	9.18	10.92	14.50	17.73
150°	2.63	3.87	5.06	6.11	6.92	7.70	8.95	12.01	14.89
Run VMG	2.27	3.35	4.38	5.29	5.99	6.67	7.75	10.40	12.90
Gybe Angles	143.0°	143.0°	145.3°	147.7°	148.5°	145.4°	137.9°	139.5°	142.6°

MHR:571.0CertNo:MC176

BOAT

ClassDragonfly 800Mk2DesignerQuorningBuilderQuorningAge date01/1989Series date01/1989Offset fileDragonfly800Mk2.offData fileMC176-D800#087-3D

HULL

Length Overall8.000 mMaximum Beam6.200 mDraft1.286 mDisplacement1,494 kgDLR2.7765Dynamic Allowance0.000%Age Allowance0.487%RSA0.000%

PROPELLER

InstallationNo PropellerTypeN/ADiameterN/A

CREW

Weight254 kg(default)Crew Arm Extension

SAIL AREAS (m²)

MeasuredRatedMainsail24.0026.83Headsail Luffed12.7212.72Headsail FlyingSymmetricAsymmetric47.56

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	1850.7	1317.0	1060.5	921.0	844.7	800.6	770.9	752.8	766.6
52°	1187.7	843.0	679.1	597.0	554.7	525.6	502.7	482.8	486.5
60°	1100.8	779.9	629.9	561.4	521.5	488.3	458.9	426.6	422.7
75°	1014.7	722.1	586.6	524.8	477.8	428.4	376.6	317.7	296.1
90°	1079.3	714.5	545.8	471.9	396.9	338.7	302.9	248.9	220.4
110°	935.1	665.6	537.7	462.1	383.4	316.6	274.5	230.4	221.4
120°	986.1	691.0	551.6	478.3	404.1	332.9	281.5	224.7	198.3
135°	1149.8	781.9	605.4	518.6	457.6	392.3	329.6	248.3	203.0
150°	1371.4	930.5	712.2	589.6	520.5	467.3	402.1	299.8	241.7
Run VMG	1583.6	1074.5	822.3	680.8	601.0	539.6	464.3	346.2	279.1
Windward / Leeward	1715.6	1195.8	941.4	800.9	722.9	670.1	617.6	549.5	522.9
All purpose	1298.7	905.6	716.4	616.9	551.1	499.5	454.8	399.8	378.9

Single Number Scoring Options
Course	Time On Distance	Time On Time
Windward / Leeward	754.2	0.7955
All purpose	571.0	1.0508

Data in meters/kilograms (Metric)

HULL AND APPENDAGES (Lightship Trim)

ClassDragonfly 800Mk2MeasurementHIN087

LOA8.000Max. Beam6.200Draft1.286Displacement1,494Dspl lightship1,240Wetted area11.31

Superstructure frontal area2.25Superstructure lateral area6.82Default crew weight254Declared crew weightN/A

PROPELLER

Propeller TypeNo Propeller

Hydro generatorNo

RIG

Single headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Jumper strutsNoRotating mastYesMast rakeMast cant angle

P10.245IG8.650ISP9.000MDT10.087MDL10.155MDT20.087MDL20.155TL0.000MW0.155GO0.155

E2.952J2.600JZ0.856BAS0.500FSD0.000SFJ0.750SPL0.000WPLTPS4.400BD

FLOTATION

Flotation Date20/01/2020

BALLAST

TANKS

INVENTORY

IdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGA1Tohatsu 2Anchor Danforth88 3Grapnel22 4Chain 6m 5

MAINSAIL

IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.131.392.022.682.9724.0018/05/2022

MIZZEN

IdMHBMUWMTWMHWMQWAreaMeas.DateComment

HEADSAIL

IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJib-20220.050.350.661.392.213.048.73NoNo012.7218/05/2022

SYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLAreaMeas.DateComment

ASYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLRatioFTAreaMeas.DateCommentGennaker-2410.498.619.556.015.84103%047.5624/09/2024

MIZZEN STAYSAIL

IdYSHFYSHWYSFLAreaMeas.DateComment

QUADRILATERAL

IdQLEQHLQFLQCDQLMMastAreaMeas.DateComment