FIRST...ISSIMA — ORC Rating

GPH

627.8

OSN

611.7

LOA

9.982 m

Displacement

4468 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6602

Medium

0.8735

High

0.9778

Triple Offshore

Low

0.8481

Medium

1.0736

High

1.1827

Boat Specifications

Dimensions

Length overall: 9.982 m
Beam: 3.37 m
Draft: 1.99 m
Displacement: 4468 kg
Crew weight: 608 kg
Wetted surface: 23.29 m²

Sails

Mainsail: 35.16 m²
Genoa: 35.04 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 94.58 m²

Design

Type: First 34.7
Builder: Beneteau
Designer: Farr
Year built: 2006
Stability index: 124.8

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.

6,42.9,4.709622,52,5.26,60,5.56,75,5.81,90,5.74,110,5.76,120,5.6,135,5.07,145.1,4.572324,150,4.33
8,41.7,5.571641,52,6.23,60,6.48,75,6.66,90,6.72,110,6.82,120,6.72,135,6.25,147.8,5.54247,150,5.42
10,40.2,6.140383,52,6.77,60,6.93,75,7.05,90,7.18,110,7.32,120,7.25,135,6.99,148.7,6.448526,150,6.36
12,38.8,6.325882,52,6.98,60,7.15,75,7.32,90,7.37,110,7.73,120,7.69,135,7.42,150,6.93,150.5,6.893733
14,38.8,6.454196,52,7.07,60,7.25,75,7.53,90,7.66,110,8.07,120,8.17,135,7.87,150,7.25,166.4,6.533184
16,38.4,6.469366,52,7.11,60,7.31,75,7.65,90,7.93,110,8.31,120,8.63,135,8.36,150,7.54,175.4,6.882168
20,38.7,6.560482,52,7.15,60,7.34,75,7.77,90,8.29,110,8.73,120,9.24,135,9.52,150,8.24,176.3,7.525686

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.26	5.56	5.81	5.74	5.76	5.6	5.07	4.33
8	6.23	6.48	6.66	6.72	6.82	6.72	6.25	5.42
10	6.77	6.93	7.05	7.18	7.32	7.25	6.99	6.36
12	6.98	7.15	7.32	7.37	7.73	7.69	7.42	6.93
14	7.07	7.25	7.53	7.66	8.07	8.17	7.87	7.25
16	7.11	7.31	7.65	7.93	8.31	8.63	8.36	7.54
20	7.15	7.34	7.77	8.29	8.73	9.24	9.52	8.24

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.45	145.1°	3.75
8	41.7°	4.16	147.8°	4.69
10	40.2°	4.69	148.7°	5.51
12	38.8°	4.93	150.5°	6
14	38.8°	5.03	166.4°	6.35
16	38.4°	5.07	175.4°	6.86
20	38.7°	5.12	176.3°	7.51

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