Miss Wallace — ORC Rating

GPH

739.3

OSN

720.3

LOA

6.7 m

Displacement

1469 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6353

Medium

0.8387

High

0.944

Triple Offshore

Low

0.8158

Medium

1.0213

High

1.1281

Boat Specifications

Dimensions

Length overall: 6.7 m
Beam: 2.5 m
Draft: 1.63 m
Displacement: 1469 kg
Crew weight: 300 kg
Wetted surface: 12.4 m²

Sails

Mainsail: 19.78 m²
Genoa: 9.02 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 49.64 m²

Design

Type: Humphreys 22
Builder: Lion Yachts
Designer: Humphreys
Year built: 1997

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.

6,42.1,3.854573,52,4.31,60,4.53,75,4.77,90,5.14,110,5.2,120,5.01,135,4.52,147.1,4.001811,150,3.88
8,40.7,4.511074,52,5.08,60,5.3,75,5.56,90,5.81,110,5.86,120,5.79,135,5.47,147.7,4.921552,150,4.81
10,39.6,5.022626,52,5.55,60,5.69,75,5.81,90,6.09,110,6.25,120,6.18,135,5.95,149.3,5.547465,150,5.5
12,37.3,5.254732,52,5.79,60,5.91,75,6.03,90,6.22,110,6.64,120,6.62,135,6.33,150,5.87,174.5,5.203958
14,36.8,5.332625,52,5.89,60,6.05,75,6.25,90,6.33,110,6.89,120,7.05,135,6.77,150,6.13,177.6,5.674978
16,36.8,5.357602,52,5.93,60,6.11,75,6.42,90,6.58,110,7.05,120,7.4,135,7.22,150,6.44,178.3,5.982633
20,37.6,5.389443,52,5.95,60,6.13,75,6.55,90,6.98,110,7.32,120,7.79,135,8.28,150,7.26,177.6,6.595786

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.31	4.53	4.77	5.14	5.2	5.01	4.52	3.88
8	5.08	5.3	5.56	5.81	5.86	5.79	5.47	4.81
10	5.55	5.69	5.81	6.09	6.25	6.18	5.95	5.5
12	5.79	5.91	6.03	6.22	6.64	6.62	6.33	5.87
14	5.89	6.05	6.25	6.33	6.89	7.05	6.77	6.13
16	5.93	6.11	6.42	6.58	7.05	7.4	7.22	6.44
20	5.95	6.13	6.55	6.98	7.32	7.79	8.28	7.26

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	2.86	147.1°	3.36
8	40.7°	3.42	147.7°	4.16
10	39.6°	3.87	149.3°	4.77
12	37.3°	4.18	174.5°	5.18
14	36.8°	4.27	177.6°	5.67
16	36.8°	4.29	178.3°	5.98
20	37.6°	4.27	177.6°	6.59

Loading polar chart…