SUPRISE — ORC Rating | RegattaPages

GPH

624.6

OSN

605.7

LOA

9.99 m

Displacement

2904 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6447

Medium

0.8861

High

1.0146

Triple Offshore

Low

0.835

Medium

1.0866

High

1.2237

Boat Specifications

Dimensions

Length overall: 9.99 m
Beam: 2.74 m
Draft: 1.77 m
Displacement: 2904 kg
Crew weight: 535 kg
Wetted surface: 20.35 m²

Sails

Mainsail: 27.83 m²
Genoa: 25.91 m²
Spinnaker: 91.44 m²
Asymmetric spinnaker: 66.38 m²

Design

Type: Adams 10
Builder: Adams
Designer: Joe Adams
Year built: 1987
Stability index: 115

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.

6,43.6,4.529312,52,5.06,60,5.37,75,5.61,90,5.67,110,5.81,120,5.68,135,5.11,140.8,4.813248,150,4.31
8,42,5.436356,52,6.11,60,6.41,75,6.61,90,6.77,110,6.93,120,6.86,135,6.41,147.8,5.54247,150,5.41
10,40.6,6.124293,52,6.74,60,6.92,75,7.06,90,7.18,110,7.4,120,7.43,135,7.15,149.6,6.504245,150,6.48
12,38.8,6.300219,52,6.96,60,7.16,75,7.37,90,7.42,110,7.87,120,7.96,135,7.71,150,7.17,157.7,6.863309
14,38.2,6.375207,52,7.05,60,7.26,75,7.61,90,7.8,110,8.23,120,8.53,135,8.41,150,7.69,170.9,6.977824
16,38.1,6.43001,52,7.09,60,7.32,75,7.75,90,8.16,110,8.55,120,9.04,135,9.21,150,8.32,175.4,7.373752
20,38.2,6.477006,52,7.14,60,7.36,75,7.87,90,8.54,110,9.01,120,9.87,135,10.75,148.7,10.076553,150,9.94

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.06	5.37	5.61	5.67	5.81	5.68	5.11	4.31
8	6.11	6.41	6.61	6.77	6.93	6.86	6.41	5.41
10	6.74	6.92	7.06	7.18	7.4	7.43	7.15	6.48
12	6.96	7.16	7.37	7.42	7.87	7.96	7.71	7.17
14	7.05	7.26	7.61	7.8	8.23	8.53	8.41	7.69
16	7.09	7.32	7.75	8.16	8.55	9.04	9.21	8.32
20	7.14	7.36	7.87	8.54	9.01	9.87	10.75	9.94

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.28	140.8°	3.73
8	42°	4.04	147.8°	4.69
10	40.6°	4.65	149.6°	5.61
12	38.8°	4.91	157.7°	6.35
14	38.2°	5.01	170.9°	6.89
16	38.1°	5.06	175.4°	7.35
20	38.2°	5.09	148.7°	8.61

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