TIVIC DOS — ORC Rating

GPH

577.2

OSN

560.1

LOA

14.506 m

Displacement

11335 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6741

Medium

0.9431

High

1.0955

Triple Offshore

Low

0.8848

Medium

1.1853

High

1.3404

Boat Specifications

Dimensions

Length overall: 14.506 m
Beam: 4.51 m
Draft: 2.27 m
Displacement: 11335 kg
Crew weight: 240 kg
Wetted surface: 41.8 m²

Sails

Mainsail: 56.82 m²
Genoa: 59.54 m²
Spinnaker: 146.86 m²
Asymmetric spinnaker: 172.6 m²

Design

Type: FIRST 47.7 (SK)
Builder: BENETEAU
Designer: B.FARR
Year built: 2000
Stability index: 129.3

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.

6,45,4.864895,52,5.37,60,5.74,75,6.11,90,6.4,110,6.2,120,5.94,135,5.25,143.5,4.78941,150,4.45
8,43.2,5.830155,52,6.5,60,6.89,75,7.34,90,7.65,110,7.49,120,7.33,135,6.71,146.9,5.861156,150,5.67
10,42.4,6.594847,52,7.36,60,7.71,75,8.02,90,8.31,110,8.3,120,8.22,135,7.83,145.1,7.230368,150,6.85
12,41.8,7.082723,52,7.85,60,8.13,75,8.35,90,8.68,110,8.77,120,8.75,135,8.46,149.6,7.837557,150,7.81
14,41.2,7.269925,52,8.05,60,8.33,75,8.62,90,8.94,110,9.16,120,9.25,135,8.95,150,8.32,159.2,7.851731
16,40.6,7.322811,52,8.15,60,8.43,75,8.82,90,9.14,110,9.59,120,9.75,135,9.49,150,8.73,170,8.052333
20,42.3,7.530781,52,8.22,60,8.51,75,9.04,90,9.56,110,10.32,120,10.4,135,10.68,150,9.67,177.2,8.830542

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.37	5.74	6.11	6.4	6.2	5.94	5.25	4.45
8	6.5	6.89	7.34	7.65	7.49	7.33	6.71	5.67
10	7.36	7.71	8.02	8.31	8.3	8.22	7.83	6.85
12	7.85	8.13	8.35	8.68	8.77	8.75	8.46	7.81
14	8.05	8.33	8.62	8.94	9.16	9.25	8.95	8.32
16	8.15	8.43	8.82	9.14	9.59	9.75	9.49	8.73
20	8.22	8.51	9.04	9.56	10.32	10.4	10.68	9.67

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.44	143.5°	3.85
8	43.2°	4.25	146.9°	4.91
10	42.4°	4.87	145.1°	5.93
12	41.8°	5.28	149.6°	6.76
14	41.2°	5.47	159.2°	7.34
16	40.6°	5.56	170°	7.93
20	42.3°	5.57	177.2°	8.82

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