ORC Certificate for Trillium

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	44.9°	44.9°	46.9°	40.8°	37.4°	36.8°	39.7°	46.1°	46.7°
Beat VMG	2.49	3.20	3.71	4.43	4.80	4.86	4.68	4.59	4.42
52°	3.78	4.99	5.84	6.53	6.86	6.99	7.00	7.16	6.98
60°	4.14	5.37	6.17	6.92	7.18	7.47	7.62	8.00	7.86
75°	4.63	5.72	6.44	7.68	7.45	8.60	9.41	11.19	11.20
90°	4.90	6.12	6.82	8.29	10.22	9.95	12.28	15.89	17.38
110°	4.74	6.06	6.92	8.27	10.28	12.09	13.49	14.56	18.20
120°	4.36	5.86	6.85	7.65	9.90	12.10	13.62	16.44	16.41
135°	3.55	5.07	6.44	7.68	8.53	9.67	12.03	16.71	19.85
150°	2.99	4.28	5.44	6.56	7.79	9.12	10.50	14.00	17.44
Run VMG	2.59	3.71	4.71	5.68	6.75	7.90	9.10	12.13	15.10
Gybe Angles	143.9°	143.9°	147.5°	140.2°	143.5°	146.6°	149.2°	137.9°	143.0°

MHR:525.3CertNo:MC183

BOAT

ClassCorsair F28DesignerFarrierBuilderCorsair MarineAge date01/1999Series date01/1997Offset fileF28R.offData fileMC183-Corsair 28#081-Trillium

HULL

Length Overall8.660 mMaximum Beam5.800 mDraft1.518 mDisplacement1,691 kgDLR2.3200Dynamic Allowance0.250%Age Allowance0.487%RSA0.000%

PROPELLER

InstallationNo PropellerTypeN/ADiameterN/A

CREW

Weight277 kg(default)Crew Arm Extension

SAIL AREAS (m²)

MeasuredRatedMainsail26.9029.30Headsail Luffed14.7014.70Headsail Flying34.93SymmetricAsymmetric69.38

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	1445.1	1123.4	969.7	813.5	749.9	740.7	769.0	784.8	814.4
52°	953.0	721.1	616.7	550.9	524.9	515.0	514.4	502.7	516.0
60°	868.9	670.7	583.5	520.3	501.2	482.0	472.6	450.1	458.0
75°	776.9	629.3	559.4	469.0	483.5	418.5	382.5	321.7	321.5
90°	734.5	587.9	527.9	434.3	352.3	361.8	293.2	226.6	207.2
110°	760.1	594.1	520.5	435.5	350.1	297.8	266.9	247.3	197.8
120°	825.3	614.4	525.8	470.9	363.8	297.5	264.2	219.0	219.4
135°	1013.6	710.2	558.9	469.0	422.2	372.3	299.3	215.4	181.4
150°	1203.1	841.0	661.6	548.8	461.9	394.5	342.8	257.1	206.4
Run VMG	1389.2	971.1	763.9	633.8	533.3	455.6	395.8	296.9	238.4
Windward / Leeward	1409.6	1047.2	866.8	723.6	641.6	598.2	582.4	540.8	526.4
All purpose	1044.4	789.9	666.7	562.5	500.7	464.3	437.7	396.5	384.1

Single Number Scoring Options
Course	Time On Distance	Time On Time
Windward / Leeward	681.2	0.8808
All purpose	525.3	1.1422

Data in meters/kilograms (Metric)

HULL AND APPENDAGES (Lightship Trim)

ClassCorsair F28Measurement23/04/2026HINUSCSR40081E999

LOA8.660Max. Beam5.800Draft1.518Displacement1,691Dspl lightship1,414Wetted area10.99

Superstructure frontal area2.51Superstructure lateral area8.64Default crew weight277Declared crew weightN/A

PROPELLER

Propeller TypeNo Propeller

Hydro generatorNo

RIG

Single headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Jumper strutsNoRotating mastYesMast rakeMast cant angle0°

P10.300IG9.130ISP10.220MDT10.100MDL10.140MDT20.100MDL20.140TL0.000MW0.140GO0.140

E3.700J3.245JZ1.100BAS0.680FSD0.000SFJ0.077SPL0.000WPLTPS4.980BD

ForetrianglesIdITPTPZComment09.1303.2451.100main forestay010.2204.9801.100ISP/TPS19.7304.5701.162Code 0

FLOTATION

Flotation Date21/01/2020

BALLAST

TANKS

INVENTORY

IdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGA1Tohatsu MFS9.8B UL

MAINSAIL

IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain 20231.301.501.992.733.3026.9022/06/2023

MIZZEN

IdMHBMUWMTWMHWMQWAreaMeas.DateComment

HEADSAIL

IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentScreacher0.050.901.883.824.905.6310.59No3134.9324/03/2022HLP calculatedJib0.020.400.751.592.483.428.94NoNo014.7024/03/2022HLP calculated

SYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLAreaMeas.DateComment

ASYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLRatioFTAreaMeas.DateCommentASpin12.1810.8511.526.958.3583%069.3824/03/2022

MIZZEN STAYSAIL

IdYSHFYSHWYSFLAreaMeas.DateComment

QUADRILATERAL

IdQLEQHLQFLQCDQLMMastAreaMeas.DateComment