WYTE DOLPHIN — ORC Rating

GPH

718.6

OSN

694.1

LOA

9.45 m

Displacement

3880 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5673

Medium

0.7801

High

0.9003

Triple Offshore

Low

0.7269

Medium

0.9448

High

1.0548

Boat Specifications

Dimensions

Length overall: 9.45 m
Beam: 3.1 m
Draft: 1.78 m
Displacement: 3880 kg
Crew weight: 460 kg
Wetted surface: 19.66 m²

Sails

Mainsail: 21.79 m²
Genoa: 31.48 m²
Spinnaker: 76.26 m²
Asymmetric spinnaker: 0 m²

Design

Type: DOLPHIN 31
Builder: RANK MARINE Int.
Designer: Sharp Allied Cons.
Year built: 1982
Stability index: 135

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.

6,43.6,4.101236,52,4.54,60,4.77,75,4.91,90,4.81,110,4.93,120,4.76,135,4.29,146.9,3.796024,150,3.67
8,41.8,4.829129,52,5.37,60,5.58,75,5.71,90,5.73,110,5.9,120,5.81,135,5.37,150,4.68,150.9,4.64652
10,40.5,5.339253,52,5.87,60,6.02,75,6.13,90,6.23,110,6.38,120,6.34,135,6.12,150,5.59,151.8,5.503212
12,38.7,5.612288,52,6.14,60,6.26,75,6.37,90,6.5,110,6.68,120,6.67,135,6.5,150,6.19,161.9,5.807374
14,37.8,5.758364,52,6.3,60,6.42,75,6.56,90,6.64,110,6.95,120,6.96,135,6.81,150,6.53,175.4,6.049486
16,37.2,5.812713,52,6.38,60,6.52,75,6.71,90,6.78,110,7.2,120,7.27,135,7.12,150,6.82,179,6.400975
20,37.5,5.886406,52,6.44,60,6.61,75,6.9,90,7.11,110,7.58,120,7.9,135,7.87,150,7.43,179,6.951059

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.54	4.77	4.91	4.81	4.93	4.76	4.29	3.67
8	5.37	5.58	5.71	5.73	5.9	5.81	5.37	4.68
10	5.87	6.02	6.13	6.23	6.38	6.34	6.12	5.59
12	6.14	6.26	6.37	6.5	6.68	6.67	6.5	6.19
14	6.3	6.42	6.56	6.64	6.95	6.96	6.81	6.53
16	6.38	6.52	6.71	6.78	7.2	7.27	7.12	6.82
20	6.44	6.61	6.9	7.11	7.58	7.9	7.87	7.43

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	2.97	146.9°	3.18
8	41.8°	3.6	150.9°	4.06
10	40.5°	4.06	151.8°	4.85
12	38.7°	4.38	161.9°	5.52
14	37.8°	4.55	175.4°	6.03
16	37.2°	4.63	179°	6.4
20	37.5°	4.67	179°	6.95

Loading polar chart…