Gezzabelle — ORC Rating

GPH

613.8

OSN

596.5

LOA

9.99 m

Displacement

2910 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7379

Medium

1.0087

High

1.1632

Triple Offshore

Low

0.9581

Medium

1.2405

High

1.4088

Boat Specifications

Dimensions

Length overall: 9.99 m
Beam: 2.74 m
Draft: 1.79 m
Displacement: 2910 kg
Crew weight: 620 kg
Wetted surface: 20.43 m²

Sails

Mainsail: 28.19 m²
Genoa: 28.63 m²
Spinnaker: 93.96 m²
Asymmetric spinnaker: 82.38 m²

Design

Type: Adams 10
Builder: Blueline Yachts
Designer: Joe adams
Year built: 1987

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.

6,43.6,4.639783,52,5.18,60,5.53,75,5.86,90,5.87,110,5.91,120,5.76,135,5.17,141.3,4.856295,150,4.37
8,42.4,5.565672,52,6.26,60,6.58,75,6.81,90,6.94,110,7,120,6.91,135,6.46,147.7,5.584069,150,5.45
10,41.3,6.256122,52,6.87,60,7.07,75,7.23,90,7.25,110,7.53,120,7.47,135,7.17,149.7,6.520766,150,6.5
12,39.1,6.442914,52,7.11,60,7.33,75,7.6,90,7.62,110,7.93,120,8.08,135,7.68,150,7.18,158,6.848696
14,38,6.535444,52,7.22,60,7.47,75,7.92,90,8.07,110,8.26,120,8.6,135,8.34,150,7.64,180,6.92
16,37.5,6.604875,52,7.29,60,7.56,75,8.1,90,8.51,110,8.61,120,9,135,9.14,150,8.22,180,7.37
20,37.4,6.671579,52,7.35,60,7.64,75,8.28,90,9.01,110,9.3,120,9.83,135,10.79,149.1,9.812777,150,9.72

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.18	5.53	5.86	5.87	5.91	5.76	5.17	4.37
8	6.26	6.58	6.81	6.94	7	6.91	6.46	5.45
10	6.87	7.07	7.23	7.25	7.53	7.47	7.17	6.5
12	7.11	7.33	7.6	7.62	7.93	8.08	7.68	7.18
14	7.22	7.47	7.92	8.07	8.26	8.6	8.34	7.64
16	7.29	7.56	8.1	8.51	8.61	9	9.14	8.22
20	7.35	7.64	8.28	9.01	9.3	9.83	10.79	9.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.36	141.3°	3.79
8	42.4°	4.11	147.7°	4.72
10	41.3°	4.7	149.7°	5.63
12	39.1°	5	158°	6.35
14	38°	5.15	180°	6.92
16	37.5°	5.24	180°	7.37
20	37.4°	5.3	149.1°	8.42

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