SPRITS — ORC Rating | RegattaPages

GPH

684

OSN

660.2

LOA

8.3 m

Displacement

2519 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6572

Medium

0.9148

High

1.0604

Triple Offshore

Low

0.8461

Medium

1.122

High

1.2713

Boat Specifications

Dimensions

Length overall: 8.3 m
Beam: 3.01 m
Draft: 2.13 m
Displacement: 2519 kg
Crew weight: 375 kg
Wetted surface: 20.02 m²

Sails

Mainsail: 25.54 m²
Genoa: 20.33 m²
Spinnaker: 47.54 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 27.7
Builder: BENETEAU
Designer: FINOT
Year built: 2002

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.

6,41.9,4.151487,52,4.66,60,4.9,75,5.09,90,5.06,110,5.08,120,4.91,135,4.39,146.7,3.852562,150,3.72
8,40.6,4.991628,52,5.61,60,5.86,75,6.05,90,6.15,110,6.18,120,6.01,135,5.44,150,4.75,150.4,4.738383
10,39.6,5.645588,52,6.27,60,6.44,75,6.56,90,6.71,110,6.76,120,6.66,135,6.3,150,5.64,153.1,5.494521
12,37.8,5.922888,52,6.56,60,6.71,75,6.86,90,7,110,7.2,120,7.09,135,6.77,150,6.36,158.9,6.002443
14,37.3,6.009,52,6.66,60,6.85,75,7.11,90,7.21,110,7.67,120,7.58,135,7.19,150,6.79,180,6.24
16,37.2,6.051248,52,6.7,60,6.91,75,7.29,90,7.54,110,8.02,120,8.1,135,7.68,150,7.18,180,6.69
20,37.3,6.109569,52,6.76,60,6.93,75,7.41,90,8,110,8.5,120,9.01,135,8.88,150,8.12,180,7.46

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.66	4.9	5.09	5.06	5.08	4.91	4.39	3.72
8	5.61	5.86	6.05	6.15	6.18	6.01	5.44	4.75
10	6.27	6.44	6.56	6.71	6.76	6.66	6.3	5.64
12	6.56	6.71	6.86	7	7.2	7.09	6.77	6.36
14	6.66	6.85	7.11	7.21	7.67	7.58	7.19	6.79
16	6.7	6.91	7.29	7.54	8.02	8.1	7.68	7.18
20	6.76	6.93	7.41	8	8.5	9.01	8.88	8.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.9°	3.09	146.7°	3.22
8	40.6°	3.79	150.4°	4.12
10	39.6°	4.35	153.1°	4.9
12	37.8°	4.68	158.9°	5.6
14	37.3°	4.78	180°	6.24
16	37.2°	4.82	180°	6.69
20	37.3°	4.86	180°	7.46

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