SAILANDSEA — ORC Rating

GPH

631.9

OSN

611.9

LOA

11.715 m

Displacement

7474 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6198

Medium

0.8612

High

1.0122

Triple Offshore

Low

0.8072

Medium

1.0814

High

1.2367

Boat Specifications

Dimensions

Length overall: 11.715 m
Beam: 3.97 m
Draft: 2 m
Displacement: 7474 kg
Crew weight: 700 kg
Wetted surface: 32.17 m²

Sails

Mainsail: 38.88 m²
Genoa: 38.66 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 92.36 m²

Design

Type: RO 400 (SK)
Builder: RONAUTICA
Designer: I.TOLEDO
Year built: 2004
Stability index: 122.7

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.

6,44.8,4.495676,52,4.98,60,5.33,75,5.59,90,5.54,110,5.56,120,5.37,135,4.81,144.3,4.346843,150,4.08
8,43.2,5.363742,52,5.98,60,6.34,75,6.62,90,6.71,110,6.79,120,6.58,135,5.99,147.1,5.347658,150,5.19
10,42.6,6.072569,52,6.76,60,7.07,75,7.29,90,7.48,110,7.55,120,7.43,135,6.98,147.3,6.31008,150,6.13
12,41.4,6.599023,52,7.27,60,7.48,75,7.65,90,7.89,110,7.98,120,7.89,135,7.59,147.9,7.059196,150,6.91
14,40,6.840334,52,7.54,60,7.73,75,7.91,90,8.18,110,8.39,120,8.3,135,7.99,149.6,7.431766,150,7.4
16,40,6.983929,52,7.67,60,7.89,75,8.15,90,8.34,110,8.82,120,8.75,135,8.4,150,7.74,171.8,6.940963
20,40.2,7.06995,52,7.74,60,8.01,75,8.49,90,8.8,110,9.47,120,9.71,135,9.29,150,8.32,177.2,7.729228

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.98	5.33	5.59	5.54	5.56	5.37	4.81	4.08
8	5.98	6.34	6.62	6.71	6.79	6.58	5.99	5.19
10	6.76	7.07	7.29	7.48	7.55	7.43	6.98	6.13
12	7.27	7.48	7.65	7.89	7.98	7.89	7.59	6.91
14	7.54	7.73	7.91	8.18	8.39	8.3	7.99	7.4
16	7.67	7.89	8.15	8.34	8.82	8.75	8.4	7.74
20	7.74	8.01	8.49	8.8	9.47	9.71	9.29	8.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.8°	3.19	144.3°	3.53
8	43.2°	3.91	147.1°	4.49
10	42.6°	4.47	147.3°	5.31
12	41.4°	4.95	147.9°	5.98
14	40°	5.24	149.6°	6.41
16	40°	5.35	171.8°	6.87
20	40.2°	5.4	177.2°	7.72

Loading polar chart…