CHUTNEY MARY — ORC Rating

GPH

610.1

OSN

591.6

LOA

10.588 m

Displacement

5347 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6647

Medium

0.8999

High

1.0208

Triple Offshore

Low

0.8578

Medium

1.1114

High

1.2436

Boat Specifications

Dimensions

Length overall: 10.588 m
Beam: 3.54 m
Draft: 2.14 m
Displacement: 5347 kg
Crew weight: 688 kg
Wetted surface: 27.16 m²

Sails

Mainsail: 38.71 m²
Genoa: 30.33 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 108.6 m²

Design

Type: ELAN S4
Builder: ELAN
Designer: HUMPHREYS
Year built: 2014
Stability index: -1

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

4,43.7,3.416476,52,3.88,60,4.14,75,4.31,90,4.28,110,4.36,120,4.23,135,3.7,143,3.330681,150,3.07
6,43.7,4.744337,52,5.25,60,5.55,75,5.74,90,5.82,110,5.95,120,5.81,135,5.19,143,4.745594,150,4.38
8,41.5,5.607808,52,6.25,60,6.52,75,6.7,90,6.92,110,7.1,120,6.98,135,6.43,147.3,5.68026,150,5.52
10,39.9,6.191626,52,6.89,60,7.09,75,7.25,90,7.48,110,7.71,120,7.63,135,7.26,148.9,6.575051,150,6.5
12,38.8,6.505522,52,7.22,60,7.41,75,7.59,90,7.76,110,8.17,120,8.13,135,7.79,150,7.24,152.2,7.110711
14,38.3,6.638834,52,7.38,60,7.6,75,7.84,90,7.95,110,8.59,120,8.62,135,8.29,150,7.69,156.5,7.349573
16,38.1,6.722283,52,7.46,60,7.69,75,8.04,90,8.22,110,8.86,120,9.11,135,8.8,150,8.1,160.8,7.560545
20,38.2,6.79513,52,7.54,60,7.8,75,8.26,90,8.69,110,9.35,120,9.91,135,10.04,150,8.98,159.5,8.380734
24,39,6.781223,52,7.54,60,7.82,75,8.37,90,8.96,110,9.78,120,10.59,135,12.22,140.4,11.706483,150,10.41

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
4	3.88	4.14	4.31	4.28	4.36	4.23	3.7	3.07
6	5.25	5.55	5.74	5.82	5.95	5.81	5.19	4.38
8	6.25	6.52	6.7	6.92	7.1	6.98	6.43	5.52
10	6.89	7.09	7.25	7.48	7.71	7.63	7.26	6.5
12	7.22	7.41	7.59	7.76	8.17	8.13	7.79	7.24
14	7.38	7.6	7.84	7.95	8.59	8.62	8.29	7.69
16	7.46	7.69	8.04	8.22	8.86	9.11	8.8	8.1
20	7.54	7.8	8.26	8.69	9.35	9.91	10.04	8.98
24	7.54	7.82	8.37	8.96	9.78	10.59	12.22	10.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
4	43.7°	2.47	143°	2.66
6	43.7°	3.43	143°	3.79
8	41.5°	4.2	147.3°	4.78
10	39.9°	4.75	148.9°	5.63
12	38.8°	5.07	152.2°	6.29
14	38.3°	5.21	156.5°	6.74
16	38.1°	5.29	160.8°	7.14
20	38.2°	5.34	159.5°	7.85
24	39°	5.27	140.4°	9.02

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