Fie — ORC Rating | RegattaPages

GPH

664.3

OSN

643.9

LOA

9.85 m

Displacement

3701 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6827

Medium

0.9366

High

1.0777

Triple Offshore

Low

0.8817

Medium

1.1498

High

1.2898

Boat Specifications

Dimensions

Length overall: 9.85 m
Beam: 3.22 m
Draft: 1.93 m
Displacement: 3701 kg
Crew weight: 581 kg
Wetted surface: 21.93 m²

Sails

Mainsail: 26.44 m²
Genoa: 28.97 m²
Spinnaker: 62.16 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 31.7 LR
Builder: Beneteau
Designer: Finot
Year built: 1998

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.

6,42.7,4.408676,52,4.96,60,5.24,75,5.45,90,5.37,110,5.24,120,5.07,135,4.58,146.1,4.024037,150,3.86
8,41,5.180801,52,5.86,60,6.14,75,6.35,90,6.33,110,6.35,120,6.18,135,5.64,150,4.9,150.2,4.886113
10,40.4,5.830304,52,6.46,60,6.65,75,6.79,90,6.85,110,6.93,120,6.85,135,6.5,150,5.81,151.7,5.724168
12,38.8,6.12058,52,6.75,60,6.91,75,7.06,90,7.15,110,7.32,120,7.24,135,6.98,150,6.55,157.8,6.210371
14,38.1,6.213982,52,6.86,60,7.05,75,7.28,90,7.37,110,7.71,120,7.65,135,7.35,150,6.98,175.7,6.39801
16,38.1,6.264812,52,6.91,60,7.11,75,7.45,90,7.64,110,8.07,120,8.1,135,7.77,150,7.32,180,6.85
20,38.5,6.222782,52,6.91,60,7.14,75,7.57,90,8.07,110,8.49,120,8.94,135,8.74,150,8.13,180,7.53

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.96	5.24	5.45	5.37	5.24	5.07	4.58	3.86
8	5.86	6.14	6.35	6.33	6.35	6.18	5.64	4.9
10	6.46	6.65	6.79	6.85	6.93	6.85	6.5	5.81
12	6.75	6.91	7.06	7.15	7.32	7.24	6.98	6.55
14	6.86	7.05	7.28	7.37	7.71	7.65	7.35	6.98
16	6.91	7.11	7.45	7.64	8.07	8.1	7.77	7.32
20	6.91	7.14	7.57	8.07	8.49	8.94	8.74	8.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3.24	146.1°	3.34
8	41°	3.91	150.2°	4.24
10	40.4°	4.44	151.7°	5.04
12	38.8°	4.77	157.8°	5.75
14	38.1°	4.89	175.7°	6.38
16	38.1°	4.93	180°	6.85
20	38.5°	4.87	180°	7.53

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