ORC Certificate for Detente

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°	45.0°	45.0°	44.1°	46.3°	47.4°	50.3°	52.2°
Beat VMG	1.96	2.68	3.22	3.62	3.85	3.96	4.08	4.15	3.95
52°	3.03	4.16	5.04	5.64	5.98	6.32	6.55	6.72	6.42
60°	3.27	4.51	5.46	6.06	6.56	7.16	7.53	7.87	7.62
75°	3.69	5.00	6.03	7.03	8.06	9.07	10.05	11.25	11.39
90°	4.08	5.45	6.59	8.29	10.17	11.18	12.93	15.50	16.59
110°	3.94	5.42	6.67	8.18	10.48	12.53	13.62	15.45	18.40
120°	3.78	5.29	6.56	7.86	10.07	12.27	14.17	16.04	17.19
135°	3.34	4.77	6.03	7.20	8.66	10.35	12.60	16.50	19.56
150°	2.76	4.04	5.22	6.19	7.28	8.69	10.28	13.90	16.97
Run VMG	2.39	3.50	4.52	5.36	6.31	7.53	8.91	12.03	14.70
Gybe Angles	144.2°	144.2°	147.1°	147.6°	144.2°	141.7°	133.2°	139.7°	143.5°

MHR:576.7CertNo:MC147

BOAT

ClassAstus 22.5DesignerVPLPBuilderAstus BoatsAge date02/2020Series date01/2020Offset fileAstus22.5.offData fileMC147-Astus22-5S-Detente

HULL

Length Overall6.850 mMaximum Beam4.702 mDraft1.372 mDisplacement1,050 kgDLR2.9659Dynamic Allowance0.120%Age Allowance0.195%RSA0.000%

PROPELLER

InstallationNo PropellerTypeN/ADiameterN/A

CREW

Weight200 kg(declared)Crew Arm Extension

SAIL AREAS (m²)

MeasuredRatedMainsail20.4522.55Headsail Luffed9.829.82Headsail Flying27.51SymmetricAsymmetric43.45

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	1834.3	1345.8	1118.6	994.4	935.2	908.1	881.5	868.2	911.5
52°	1186.7	864.7	714.8	638.5	602.2	569.6	549.7	536.0	561.1
60°	1102.2	798.9	659.6	593.7	548.7	502.7	477.9	457.2	472.1
75°	976.7	719.6	596.8	512.0	446.5	396.7	358.2	319.9	316.1
90°	883.1	660.8	546.6	434.4	353.9	322.1	278.5	232.2	217.0
110°	914.7	664.1	540.0	440.2	343.5	287.4	264.4	232.9	195.6
120°	952.2	680.0	549.1	458.0	357.7	293.4	254.1	224.4	209.5
135°	1077.4	755.0	597.3	499.7	415.9	347.7	285.8	218.1	184.0
150°	1306.4	891.0	689.8	581.2	494.3	414.1	350.0	259.1	212.1
Run VMG	1508.5	1028.8	796.5	671.1	570.7	478.2	404.2	299.2	245.0
Windward / Leeward	1667.6	1187.3	957.5	832.8	753.0	693.1	642.8	583.7	578.2
All purpose	1246.6	897.1	728.9	626.7	553.3	502.2	462.0	418.4	410.9

Single Number Scoring Options
Course	Time On Distance	Time On Time
Windward / Leeward	779.7	0.7696
All purpose	576.7	1.0405

Data in meters/kilograms (Metric)

HULL AND APPENDAGES (Lightship Trim)

ClassAstus 22.5MeasurementHINWSZ03728E525

LOA6.850Max. Beam4.702Draft1.372Displacement1,050Dspl lightship850Wetted area9.15

Superstructure frontal area2.29Superstructure lateral area5.69Default crew weight214Declared crew weight200

PROPELLER

Propeller TypeNo Propeller

Hydro generatorNo

RIG

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

P8.480IG7.210ISP8.690MDT10.085MDL10.139MDT2MDL2TLMWGO

E3.000J2.570JZ0.743BAS0.360FSDFoilSFJ0.970SPLWPLTPS4.170BD

FLOTATION

Flotation Date05/05/2026

BALLAST

TANKS

INVENTORY

MAINSAIL

IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain1.291.832.132.522.7920.4501/05/2026

MIZZEN

IdMHBMUWMTWMHWMQWAreaMeas.DateComment

HEADSAIL

IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentHSF0.000.000.003.890.004.989.69NoYes027.5101/05/2026Jib0.000.000.000.000.002.507.72NoNo09.8201/05/2026

SYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLAreaMeas.DateComment

ASYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLRatioFTAreaMeas.DateCommentSpi10.708.389.545.276.2584%043.45

MIZZEN STAYSAIL

IdYSHFYSHWYSFLAreaMeas.DateComment

QUADRILATERAL

IdQLEQHLQFLQCDQLMMastAreaMeas.DateComment