Chilly Bin — ORC Rating

GPH

637.8

OSN

618.4

LOA

9.414 m

Displacement

2870 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6483

Medium

0.8724

High

0.9931

Triple Offshore

Low

0.8309

Medium

1.0572

High

1.181

Boat Specifications

Dimensions

Length overall: 9.414 m
Beam: 3.23 m
Draft: 1.9 m
Displacement: 2870 kg
Crew weight: 500 kg
Wetted surface: 19.68 m²

Sails

Mainsail: 28.11 m²
Genoa: 24.44 m²
Spinnaker: 83.77 m²
Asymmetric spinnaker: 63.33 m²

Design

Type: Robertson 950
Builder: Rob Robertson
Designer: David Lyons
Year built: 1994
Stability index: 97.8

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.

6,42.7,4.639995,52,5.17,60,5.44,75,5.6,90,5.59,110,5.68,120,5.55,135,5.03,138.9,4.830383,150,4.2
8,40.6,5.452596,52,6.07,60,6.27,75,6.4,90,6.51,110,6.65,120,6.55,135,6.14,149.2,5.33203,150,5.28
10,38.4,5.933442,52,6.55,60,6.7,75,6.82,90,6.95,110,7.14,120,7.11,135,6.82,150,6.22,152.3,6.098982
12,37,6.147986,52,6.78,60,6.94,75,7.1,90,7.22,110,7.5,120,7.56,135,7.31,150,6.85,159.5,6.501741
14,36.4,6.224424,52,6.89,60,7.07,75,7.32,90,7.42,110,7.84,120,7.96,135,7.79,150,7.3,173.6,6.671578
16,36.4,6.298968,52,6.96,60,7.15,75,7.47,90,7.67,110,8.16,120,8.36,135,8.31,150,7.76,177.2,7.078451
20,36.7,6.360882,52,7.02,60,7.25,75,7.64,90,8.04,110,8.73,120,9.45,135,9.93,150,8.86,176.6,7.923948

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.17	5.44	5.6	5.59	5.68	5.55	5.03	4.2
8	6.07	6.27	6.4	6.51	6.65	6.55	6.14	5.28
10	6.55	6.7	6.82	6.95	7.14	7.11	6.82	6.22
12	6.78	6.94	7.1	7.22	7.5	7.56	7.31	6.85
14	6.89	7.07	7.32	7.42	7.84	7.96	7.79	7.3
16	6.96	7.15	7.47	7.67	8.16	8.36	8.31	7.76
20	7.02	7.25	7.64	8.04	8.73	9.45	9.93	8.86

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3.41	138.9°	3.64
8	40.6°	4.14	149.2°	4.58
10	38.4°	4.65	152.3°	5.4
12	37°	4.91	159.5°	6.09
14	36.4°	5.01	173.6°	6.63
16	36.4°	5.07	177.2°	7.07
20	36.7°	5.1	176.6°	7.91

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