SIOCHAIL — ORC Rating

GPH

663.4

OSN

644.2

LOA

10.555 m

Displacement

5091 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6189

Medium

0.8321

High

0.9578

Triple Offshore

Low

0.7943

Medium

1.0183

High

1.136

Boat Specifications

Dimensions

Length overall: 10.555 m
Beam: 3.25 m
Draft: 1.57 m
Displacement: 5091 kg
Crew weight: 678 kg
Wetted surface: 23.79 m²

Sails

Mainsail: 28.87 m²
Genoa: 44.49 m²
Spinnaker: 87.14 m²
Asymmetric spinnaker: 84.58 m²

Design

Type: C&C 35 MK I
Builder: HINTERHOELLER
Designer: C&C
Year built: 1969

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.

6,44,4.559737,52,5.02,60,5.31,75,5.48,90,5.39,110,5.3,120,5.16,135,4.7,144.8,4.246493,150,4.01
8,42.4,5.308378,52,5.89,60,6.13,75,6.28,90,6.24,110,6.33,120,6.2,135,5.77,148.5,5.113529,150,5.03
10,41.5,5.874847,52,6.42,60,6.59,75,6.72,90,6.76,110,6.9,120,6.83,135,6.53,150,5.9,152.5,5.772196
12,40.1,6.144422,52,6.71,60,6.85,75,6.99,90,7.08,110,7.27,120,7.23,135,6.99,150,6.57,158.5,6.23376
14,39.4,6.263478,52,6.85,60,7.01,75,7.19,90,7.27,110,7.57,120,7.59,135,7.35,150,6.99,171.8,6.425695
16,39,6.343725,52,6.93,60,7.1,75,7.35,90,7.48,110,7.83,120,7.91,135,7.7,150,7.32,177.7,6.815491
20,39,6.382327,52,6.98,60,7.18,75,7.51,90,7.8,110,8.22,120,8.48,135,8.39,150,7.97,178.6,7.452225
24,39.7,6.3816,52,6.98,60,7.21,75,7.62,90,7.99,110,8.5,120,9,135,9.17,150,8.65,178.6,8.062407

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.02	5.31	5.48	5.39	5.3	5.16	4.7	4.01
8	5.89	6.13	6.28	6.24	6.33	6.2	5.77	5.03
10	6.42	6.59	6.72	6.76	6.9	6.83	6.53	5.9
12	6.71	6.85	6.99	7.08	7.27	7.23	6.99	6.57
14	6.85	7.01	7.19	7.27	7.57	7.59	7.35	6.99
16	6.93	7.1	7.35	7.48	7.83	7.91	7.7	7.32
20	6.98	7.18	7.51	7.8	8.22	8.48	8.39	7.97
24	6.98	7.21	7.62	7.99	8.5	9	9.17	8.65

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44°	3.28	144.8°	3.47
8	42.4°	3.92	148.5°	4.36
10	41.5°	4.4	152.5°	5.12
12	40.1°	4.7	158.5°	5.8
14	39.4°	4.84	171.8°	6.36
16	39°	4.93	177.7°	6.81
20	39°	4.96	178.6°	7.45
24	39.7°	4.91	178.6°	8.06

Loading polar chart…