CRYSTALLIA — ORC Rating

GPH

684.9

OSN

664

LOA

11.5 m

Displacement

6801 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5723

Medium

0.7893

High

0.9298

Triple Offshore

Low

0.7455

Medium

0.9974

High

1.1385

Boat Specifications

Dimensions

Length overall: 11.5 m
Beam: 3.93 m
Draft: 1.62 m
Displacement: 6801 kg
Crew weight: 450 kg
Wetted surface: 27.56 m²

Sails

Mainsail: 30.16 m²
Genoa: 35.93 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 79.2 m²

Design

Type: OCEANIS 381
Builder: BENETEAU
Designer: BERRET/RACOUPEAU
Year built: 1998
Stability index: 109.2

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.

6,46,4.160318,52,4.54,60,4.89,75,5.16,90,5.11,110,5.19,120,5.02,135,4.53,145.2,4.06747,150,3.86
8,43.9,4.912906,52,5.45,60,5.79,75,6.09,90,6.19,110,6.32,120,6.14,135,5.62,146.9,5.049428,150,4.89
10,43.2,5.514641,52,6.15,60,6.51,75,6.77,90,6.97,110,7.07,120,6.97,135,6.56,146.6,5.965159,150,5.75
12,43,6.057261,52,6.68,60,6.94,75,7.13,90,7.36,110,7.47,120,7.4,135,7.14,147.1,6.681595,150,6.48
14,42.3,6.38156,52,6.96,60,7.17,75,7.37,90,7.6,110,7.8,120,7.74,135,7.5,149.4,6.97073,150,6.93
16,41.5,6.462331,52,7.09,60,7.32,75,7.55,90,7.73,110,8.13,120,8.1,135,7.84,150,7.25,170.9,6.562598
20,41.4,6.492372,52,7.16,60,7.41,75,7.81,90,8.08,110,8.62,120,8.8,135,8.56,150,7.76,177.2,7.268678

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.54	4.89	5.16	5.11	5.19	5.02	4.53	3.86
8	5.45	5.79	6.09	6.19	6.32	6.14	5.62	4.89
10	6.15	6.51	6.77	6.97	7.07	6.97	6.56	5.75
12	6.68	6.94	7.13	7.36	7.47	7.4	7.14	6.48
14	6.96	7.17	7.37	7.6	7.8	7.74	7.5	6.93
16	7.09	7.32	7.55	7.73	8.13	8.1	7.84	7.25
20	7.16	7.41	7.81	8.08	8.62	8.8	8.56	7.76

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46°	2.89	145.2°	3.34
8	43.9°	3.54	146.9°	4.23
10	43.2°	4.02	146.6°	4.98
12	43°	4.43	147.1°	5.61
14	42.3°	4.72	149.4°	6
16	41.5°	4.84	170.9°	6.48
20	41.4°	4.87	177.2°	7.26

Loading polar chart…