ORC Certificate for Nice Tri

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	45.5°	45.5°	42.2°	41.0°	40.6°	40.8°	41.0°	46.9°	50.1°
Beat VMG	2.22	3.07	3.77	4.29	4.43	4.51	4.50	4.49	4.26
52°	3.55	4.80	5.70	6.27	6.57	6.77	6.79	6.84	6.61
60°	3.76	5.15	6.09	6.37	7.00	7.29	7.42	7.89	7.99
75°	3.68	5.42	6.62	6.47	7.80	8.42	8.98	10.20	10.35
90°	3.56	5.38	6.97	7.68	8.65	9.80	11.40	13.87	15.16
110°	4.07	5.74	6.98	7.65	9.53	11.07	12.56	14.13	16.51
120°	3.60	5.48	7.12	7.72	8.72	11.12	12.81	15.54	16.14
135°	3.38	4.89	6.26	7.51	8.91	9.85	10.45	15.45	18.25
150°	2.87	4.15	5.35	6.46	7.49	8.78	10.28	13.23	16.16
Run VMG	2.48	3.60	4.63	5.59	6.48	7.60	8.91	11.46	14.00
Gybe Angles	144.7°	144.7°	147.1°	147.5°	147.1°	140.1°	143.6°	149.0°	143.5°

MHR:548.5CertNo:MC177

BOAT

ClassDragonfly28SportDesignerQuorningBuilderQuorningAge date01/2010Series date01/2009Offset fileDragonfly28Mk1.offData fileD28#017-Nice Tri

HULL

Length Overall8.870 mMaximum Beam6.400 mDraft1.695 mDisplacement2,394 kgDLR3.1016Dynamic Allowance0.000%Age Allowance0.487%RSA0.000%

PROPELLER

InstallationNo PropellerTypeN/ADiameterN/A

CREW

Weight285 kg(default)Crew Arm Extension

SAIL AREAS (m²)

MeasuredRatedMainsail40.4544.43Headsail Luffed20.1920.19Headsail FlyingSymmetricAsymmetric80.46

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	1621.8	1172.8	956.1	838.6	812.7	797.7	800.3	802.1	844.8
52°	1013.7	749.6	631.2	574.6	547.9	532.1	530.2	526.4	544.8
60°	956.7	698.4	591.6	565.2	514.5	493.9	485.1	456.1	450.7
75°	979.4	664.6	543.5	556.1	461.7	427.3	401.0	353.0	347.8
90°	1009.9	668.7	516.5	468.6	416.4	367.2	315.7	259.5	237.5
110°	884.6	627.1	516.1	470.7	377.8	325.1	286.6	254.7	218.1
120°	999.7	656.8	505.4	466.3	412.8	323.7	281.1	231.6	223.0
135°	1065.4	736.3	575.3	479.5	404.1	365.6	344.5	233.0	197.3
150°	1255.7	866.6	672.8	557.2	480.8	410.1	350.1	272.1	222.7
Run VMG	1449.9	1000.7	776.8	643.5	555.2	473.5	404.2	314.2	257.2
Windward / Leeward	1534.2	1086.7	866.5	741.0	684.0	635.6	602.3	558.1	551.0
All purpose	1180.6	829.2	664.7	587.9	530.3	487.1	458.1	414.2	406.2

Single Number Scoring Options
Course	Time On Distance	Time On Time
Windward / Leeward	709.6	0.8455
All purpose	548.5	1.0938

Data in meters/kilograms (Metric)

HULL AND APPENDAGES (Lightship Trim)

ClassDragonfly28SportMeasurementHINDKQB028017A010

LOA8.870Max. Beam6.400Draft1.695Displacement2,394Dspl lightship2,109Wetted area17.14

Superstructure frontal area3.60Superstructure lateral area12.01Default crew weight285Declared crew weightN/A

PROPELLER

Propeller TypeNo Propeller

Hydro generatorNo

RIG

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

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

E4.020J3.090JZ1.040BAS0.550FSD0.000SFJ0.400SPL0.000WPLTPS4.950BD

FLOTATION

Flotation Date20/01/2020

BALLAST

TANKS

INVENTORY

MAINSAIL

IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain1.201.822.833.653.9440.45from sistership #002

MIZZEN

IdMHBMUWMTWMHWMQWAreaMeas.DateComment

HEADSAIL

IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJib0.050.400.751.592.563.5811.95NoNo020.19Design File DF28RCJIB

SYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLAreaMeas.DateComment

ASYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLRatioFTAreaMeas.DateCommentASpin14.0811.7912.947.338.0092%080.46Desgn File DF28_RC

MIZZEN STAYSAIL

IdYSHFYSHWYSFLAreaMeas.DateComment

QUADRILATERAL

IdQLEQHLQFLQCDQLMMastAreaMeas.DateComment