ORC Certificate for Family Tides

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	44.7°	44.7°	42.9°	41.2°	41.6°	42.4°	43.8°	51.3°	53.8°
Beat VMG	2.43	3.38	4.13	4.52	4.71	4.83	4.85	4.77	4.55
52°	3.96	5.26	6.24	7.10	7.15	7.46	7.63	7.74	7.39
60°	4.02	5.64	6.94	7.64	7.72	8.28	8.69	9.22	8.93
75°	5.13	6.47	7.35	8.55	8.77	10.31	11.87	13.49	13.73
90°	5.15	6.49	7.47	9.04	9.51	12.67	15.48	18.24	19.49
110°	4.55	6.11	7.30	8.72	11.06	13.42	15.63	17.96	21.28
120°	4.38	5.93	7.11	8.31	10.32	13.06	15.46	18.81	19.68
135°	3.77	5.30	6.55	7.52	8.70	10.38	12.84	17.74	21.41
150°	3.06	4.44	5.69	6.64	7.48	8.54	10.49	14.54	18.09
Run VMG	2.65	3.85	4.92	5.75	6.48	7.40	9.08	12.59	15.67
Gybe Angles	142.6°	142.6°	146.7°	149.8°	148.1°	142.1°	131.5°	136.6°	141.6°

MHR:505.0CertNo:MC203

BOAT

ClassDragonfly28PerformDesignerQuorning/OlsenBuilderQuorningAge date01/2021Series date01/2016Offset fileDragonfly28P.offData fileMC203-D28#230P-Family_Tides

HULL

Length Overall9.197 mMaximum Beam6.400 mDraft1.704 mDisplacement2,623 kgDLR3.5304Dynamic Allowance0.110%Age Allowance0.325%RSA0.000%

PROPELLER

InstallationNo PropellerTypeN/ADiameterN/A

CREW

Weight296 kg(default)Crew Arm Extension

SAIL AREAS (m²)

MeasuredRatedMainsail40.4544.43Headsail Luffed20.1620.16Headsail Flying44.37SymmetricAsymmetric80.51

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	1484.4	1063.8	872.0	796.4	764.2	744.9	741.8	754.7	791.5
52°	909.9	684.4	576.8	506.7	503.8	482.4	471.6	464.9	487.3
60°	895.2	638.3	518.5	471.4	466.2	434.8	414.4	390.4	403.3
75°	702.3	556.4	489.7	421.0	410.5	349.1	303.2	266.9	262.2
90°	699.2	554.8	482.0	398.2	378.4	284.1	232.6	197.3	184.7
110°	791.7	589.3	493.4	412.8	325.4	268.2	230.3	200.5	169.2
120°	821.1	606.6	506.4	433.4	348.8	275.7	232.9	191.4	182.9
135°	956.0	679.8	549.4	478.6	413.8	346.7	280.3	202.9	168.1
150°	1176.4	810.0	633.2	542.0	481.4	421.4	343.3	247.7	199.0
Run VMG	1358.4	935.3	731.2	625.9	555.9	486.6	396.4	286.0	229.8
Windward / Leeward	1420.5	999.6	801.6	711.1	660.0	615.8	569.1	520.4	510.6
All purpose	1034.1	751.8	617.2	540.4	497.6	446.8	406.0	367.6	359.0

Single Number Scoring Options
Course	Time On Distance	Time On Time
Windward / Leeward	676.5	0.8870
All purpose	505.0	1.1881

Data in meters/kilograms (Metric)

HULL AND APPENDAGES (Lightship Trim)

ClassDragonfly28PerformMeasurementHINDKQBO28230####

LOA9.197Max. Beam6.400Draft1.704Displacement2,623Dspl lightship2,327Wetted area19.02

Superstructure frontal area3.16Superstructure lateral area11.75Default crew weight296Declared crew weightN/A

PROPELLER

Propeller TypeNo Propeller

Hydro generatorNo

RIG

Single headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Jumper strutsNoRotating mastNoMast rakeMast cant angle0°

P12.510IG12.000ISP12.150MDT10.140MDL10.140MDT20.140MDL20.140TL0.000MW0.140GO0.140

E4.020J3.090JZ1.040BAS0.550FSD0.000SFJ0.950SPL0.000WPLTPS4.950BD

FLOTATION

Flotation Date20/01/2020

BALLAST

TANKS

INVENTORY

MAINSAIL

IdMHBMUWMTWMHWMQWAreaMeas.DateComment3253-M1.211.822.833.653.9440.45From sistership #002

MIZZEN

IdMHBMUWMTWMHWMQWAreaMeas.DateComment

HEADSAIL

IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment3253-C0.030.851.703.445.156.7313.01NoYes044.37Sail PackDF28 rc code 0_genoa_v33253-K0.050.400.751.592.563.5811.93NoNo020.16Sail Pack design file

SYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLAreaMeas.DateComment

ASYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLRatioFTAreaMeas.DateComment3253-D14.0911.7912.947.338.0192%080.51Sail Pack DF28RC_A2

MIZZEN STAYSAIL

IdYSHFYSHWYSFLAreaMeas.DateComment

QUADRILATERAL

IdQLEQHLQFLQCDQLMMastAreaMeas.DateComment