OTIS B. DRIFTWOOD — ORC Rating

GPH

665.3

OSN

645.5

LOA

10.045 m

Displacement

4833 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6122

Medium

0.8258

High

0.9448

Triple Offshore

Low

0.7883

Medium

1.0181

High

1.1357

Boat Specifications

Dimensions

Length overall: 10.045 m
Beam: 3.5 m
Draft: 1.82 m
Displacement: 4833 kg
Crew weight: 603 kg
Wetted surface: 24.32 m²

Sails

Mainsail: 24.76 m²
Genoa: 41.4 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 83.97 m²

Design

Type: Sun Rise 34
Builder: Jeanneau
Designer: J. Fauroux
Year built: 1986
Stability index: 119

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.

6,43.5,4.508017,52,5.01,60,5.28,75,5.43,90,5.39,110,5.26,120,5.09,135,4.57,145.1,4.108995,150,3.89
8,41.7,5.303774,52,5.91,60,6.14,75,6.28,90,6.35,110,6.33,120,6.19,135,5.7,146.9,5.097176,150,4.94
10,40.5,5.865288,52,6.44,60,6.6,75,6.72,90,6.85,110,6.89,120,6.82,135,6.52,146.9,6.016339,150,5.82
12,38.4,6.137604,52,6.73,60,6.86,75,6.98,90,7.17,110,7.26,120,7.21,135,6.98,148.2,6.530236,150,6.41
14,37.6,6.272958,52,6.9,60,7.04,75,7.2,90,7.42,110,7.58,120,7.56,135,7.33,150,6.76,150.5,6.732879
16,37.2,6.352555,52,6.98,60,7.15,75,7.38,90,7.63,110,7.86,120,7.89,135,7.68,150,7.04,173,6.407762
20,37.2,6.415327,52,7.06,60,7.26,75,7.59,90,7.9,110,8.34,120,8.58,135,8.38,150,7.54,176.8,7.040979

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.01	5.28	5.43	5.39	5.26	5.09	4.57	3.89
8	5.91	6.14	6.28	6.35	6.33	6.19	5.7	4.94
10	6.44	6.6	6.72	6.85	6.89	6.82	6.52	5.82
12	6.73	6.86	6.98	7.17	7.26	7.21	6.98	6.41
14	6.9	7.04	7.2	7.42	7.58	7.56	7.33	6.76
16	6.98	7.15	7.38	7.63	7.86	7.89	7.68	7.04
20	7.06	7.26	7.59	7.9	8.34	8.58	8.38	7.54

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.27	145.1°	3.37
8	41.7°	3.96	146.9°	4.27
10	40.5°	4.46	146.9°	5.04
12	38.4°	4.81	148.2°	5.55
14	37.6°	4.97	150.5°	5.86
16	37.2°	5.06	173°	6.36
20	37.2°	5.11	176.8°	7.03

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