Never ready — ORC Rating

GPH

594.6

OSN

581.5

LOA

8.458 m

Displacement

1143 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7073

Medium

0.896

High

1.0356

Triple Offshore

Low

0.906

Medium

1.1204

High

1.2818

Boat Specifications

Dimensions

Length overall: 8.458 m
Beam: 2.82 m
Draft: 1.81 m
Displacement: 1143 kg
Crew weight: 360 kg
Wetted surface: 14.4 m²

Sails

Mainsail: 32.14 m²
Genoa: 12.43 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 63.71 m²

Design

Type: ANTRIM 27
Builder: La Selva Beach CA.
Designer: Antrim
Year built: 2001

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.

6,43.1,4.998889,52,5.57,60,5.88,75,6.2,90,6.42,110,6.31,120,6.13,135,5.59,144,5.043157,150,4.72
8,40.5,5.812685,52,6.42,60,6.61,75,6.77,90,7.12,110,7.14,120,7.03,135,6.62,148,5.978435,150,5.86
10,39,6.034902,52,6.67,60,6.94,75,7.37,90,7.56,110,8.04,120,7.97,135,7.41,150,6.65,156.5,6.357272
12,38.2,6.082532,52,6.78,60,7.11,75,7.69,90,8.15,110,8.69,120,8.88,135,8.41,150,7.37,156,7.027565
14,38.2,6.133432,52,6.84,60,7.21,75,7.87,90,8.56,110,9.22,120,9.75,135,9.66,149.5,8.286628,150,8.25
16,38.4,6.201404,52,6.96,60,7.35,75,7.98,90,8.82,110,9.71,120,10.45,135,10.93,147,9.622372,150,9.32
20,39.4,6.263478,52,7.02,60,7.47,75,8.33,90,9.13,110,10.8,120,11.61,135,13.47,144.9,13.530531,150,12.78

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.57	5.88	6.2	6.42	6.31	6.13	5.59	4.72
8	6.42	6.61	6.77	7.12	7.14	7.03	6.62	5.86
10	6.67	6.94	7.37	7.56	8.04	7.97	7.41	6.65
12	6.78	7.11	7.69	8.15	8.69	8.88	8.41	7.37
14	6.84	7.21	7.87	8.56	9.22	9.75	9.66	8.25
16	6.96	7.35	7.98	8.82	9.71	10.45	10.93	9.32
20	7.02	7.47	8.33	9.13	10.8	11.61	13.47	12.78

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.65	144°	4.08
8	40.5°	4.42	148°	5.07
10	39°	4.69	156.5°	5.83
12	38.2°	4.78	156°	6.42
14	38.2°	4.82	149.5°	7.14
16	38.4°	4.86	147°	8.07
20	39.4°	4.84	144.9°	11.07

Loading polar chart…