Georgia Express — ORC Rating

GPH

578.6

OSN

562.7

LOA

10.91 m

Displacement

3748 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7174

Medium

0.9497

High

1.0842

Triple Offshore

Low

0.9204

Medium

1.1615

High

1.3068

Boat Specifications

Dimensions

Length overall: 10.91 m
Beam: 3.59 m
Draft: 2.56 m
Displacement: 3748 kg
Crew weight: 628 kg
Wetted surface: 24.08 m²

Sails

Mainsail: 43.35 m²
Genoa: 29.65 m²
Spinnaker: 88.43 m²
Asymmetric spinnaker: 88.57 m²

Design

Type: Mumm 36 mod
Builder: Cookson
Designer: B Farr
Year built: 1993
Stability index: 115.3

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.

4,41.9,3.842477,52,4.44,60,4.73,75,4.92,90,4.69,110,4.6,120,4.4,135,3.77,140.3,3.522227,150,3.13
6,41.9,5.293482,52,5.92,60,6.19,75,6.36,90,6.22,110,6.19,120,5.99,135,5.32,140.3,5.003902,150,4.45
8,39.6,6.1777,52,6.87,60,7.06,75,7.17,90,7.19,110,7.28,120,7.14,135,6.58,145.4,5.892098,150,5.6
10,37.3,6.549558,52,7.28,60,7.45,75,7.61,90,7.67,110,7.9,120,7.79,135,7.36,149.5,6.638587,150,6.6
12,36.5,6.717614,52,7.45,60,7.65,75,7.92,90,8.01,110,8.43,120,8.38,135,7.92,150,7.33,157.8,6.988018
14,36,6.798374,52,7.56,60,7.78,75,8.13,90,8.36,110,8.9,120,9.01,135,8.53,150,7.86,166.4,7.284243
16,35.7,6.871214,52,7.64,60,7.88,75,8.28,90,8.65,110,9.26,120,9.68,135,9.24,150,8.41,168.9,7.714314
20,35.6,6.948708,52,7.75,60,8.02,75,8.52,90,9.08,110,9.98,120,10.76,135,11.12,150,9.8,163.1,8.988167
24,36.8,6.968629,52,7.76,60,8.07,75,8.64,90,9.4,110,10.66,120,11.8,135,14.04,141.6,13.563977,150,12.27

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
4	4.44	4.73	4.92	4.69	4.6	4.4	3.77	3.13
6	5.92	6.19	6.36	6.22	6.19	5.99	5.32	4.45
8	6.87	7.06	7.17	7.19	7.28	7.14	6.58	5.6
10	7.28	7.45	7.61	7.67	7.9	7.79	7.36	6.6
12	7.45	7.65	7.92	8.01	8.43	8.38	7.92	7.33
14	7.56	7.78	8.13	8.36	8.9	9.01	8.53	7.86
16	7.64	7.88	8.28	8.65	9.26	9.68	9.24	8.41
20	7.75	8.02	8.52	9.08	9.98	10.76	11.12	9.8
24	7.76	8.07	8.64	9.4	10.66	11.8	14.04	12.27

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
4	41.9°	2.86	140.3°	2.71
6	41.9°	3.94	140.3°	3.85
8	39.6°	4.76	145.4°	4.85
10	37.3°	5.21	149.5°	5.72
12	36.5°	5.4	157.8°	6.47
14	36°	5.5	166.4°	7.08
16	35.7°	5.58	168.9°	7.57
20	35.6°	5.65	163.1°	8.6
24	36.8°	5.58	141.6°	10.63

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