SeaFlower — ORC Rating

GPH

587.9

OSN

569.6

LOA

12.45 m

Displacement

9400 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6786

Medium

0.9354

High

1.0887

Triple Offshore

Low

0.8796

Medium

1.158

High

1.3045

Boat Specifications

Dimensions

Length overall: 12.45 m
Beam: 3.95 m
Draft: 2.23 m
Displacement: 9400 kg
Crew weight: 863 kg
Wetted surface: 36.01 m²

Sails

Mainsail: 53.19 m²
Genoa: 42.87 m²
Spinnaker: 132.94 m²
Asymmetric spinnaker: 0 m²

Design

Type: X 4.3
Builder: X Yachts
Designer: Jeppesen
Year built: 2016
Stability index: 128.8

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.

6,44.2,4.86811,52,5.41,60,5.76,75,6.05,90,5.97,110,6.03,120,5.88,135,5.31,143.9,4.814417,150,4.49
8,42.3,5.746108,52,6.45,60,6.81,75,7.11,90,7.16,110,7.32,120,7.17,135,6.56,148.4,5.764758,150,5.67
10,41.8,6.50591,52,7.25,60,7.52,75,7.72,90,7.85,110,8.01,120,7.92,135,7.56,150,6.71,150.2,6.695358
12,41.1,7.00671,52,7.68,60,7.89,75,8.06,90,8.11,110,8.41,120,8.36,135,8.09,150,7.56,155,7.293328
14,40,7.140578,52,7.87,60,8.09,75,8.3,90,8.37,110,8.77,120,8.79,135,8.49,150,8.07,163.1,7.587685
16,39.6,7.202991,52,7.95,60,8.19,75,8.5,90,8.64,110,9,120,9.25,135,8.95,150,8.45,176.6,7.823771
20,39.4,7.272882,52,8.01,60,8.26,75,8.73,90,9.16,110,9.42,120,9.87,135,9.98,150,9.34,178.1,8.58472

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.41	5.76	6.05	5.97	6.03	5.88	5.31	4.49
8	6.45	6.81	7.11	7.16	7.32	7.17	6.56	5.67
10	7.25	7.52	7.72	7.85	8.01	7.92	7.56	6.71
12	7.68	7.89	8.06	8.11	8.41	8.36	8.09	7.56
14	7.87	8.09	8.3	8.37	8.77	8.79	8.49	8.07
16	7.95	8.19	8.5	8.64	9	9.25	8.95	8.45
20	8.01	8.26	8.73	9.16	9.42	9.87	9.98	9.34

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.49	143.9°	3.89
8	42.3°	4.25	148.4°	4.91
10	41.8°	4.85	150.2°	5.81
12	41.1°	5.28	155°	6.61
14	40°	5.47	163.1°	7.26
16	39.6°	5.55	176.6°	7.81
20	39.4°	5.62	178.1°	8.58

Loading polar chart…