DIVA — ORC Rating | RegattaPages

GPH

616.4

OSN

601.1

LOA

8.09 m

Displacement

1047 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6752

Medium

0.8735

High

0.9973

Triple Offshore

Low

0.8658

Medium

1.0863

High

1.2398

Boat Specifications

Dimensions

Length overall: 8.09 m
Beam: 2.7 m
Draft: 1.54 m
Displacement: 1047 kg
Crew weight: 360 kg
Wetted surface: 12.87 m²

Sails

Mainsail: 22.11 m²
Genoa: 15.85 m²
Spinnaker: 57.42 m²
Asymmetric spinnaker: 0 m²

Design

Type: DOLPHIN 81
Builder: MAXI DOLPHIN IT
Designer: SANTARELLI
Year built: 1992

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.

6,43.6,4.874534,52,5.43,60,5.77,75,6.01,90,5.96,110,5.94,120,5.8,135,5.24,142.2,4.84715,150,4.42
8,41.2,5.688351,52,6.27,60,6.45,75,6.62,90,6.64,110,6.8,120,6.73,135,6.38,146.8,5.712481,150,5.52
10,39,5.983432,52,6.61,60,6.85,75,7.14,90,7.19,110,7.52,120,7.53,135,7.08,150,6.41,154,6.208319
12,38.4,6.061043,52,6.74,60,7.07,75,7.6,90,7.82,110,8,120,8.36,135,7.92,150,7.08,160,6.58726
14,38.6,6.116283,52,6.81,60,7.19,75,7.84,90,8.44,110,8.55,120,8.96,135,8.98,150,7.82,155,7.480902
16,39,6.112108,52,6.85,60,7.26,75,7.99,90,8.82,110,9.06,120,9.53,135,10.19,148,8.938172,150,8.75
20,40.1,6.183642,52,6.93,60,7.42,75,8.15,90,9.22,110,10.51,120,10.89,135,12.25,142.6,12.613061,150,11.57

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.43	5.77	6.01	5.96	5.94	5.8	5.24	4.42
8	6.27	6.45	6.62	6.64	6.8	6.73	6.38	5.52
10	6.61	6.85	7.14	7.19	7.52	7.53	7.08	6.41
12	6.74	7.07	7.6	7.82	8	8.36	7.92	7.08
14	6.81	7.19	7.84	8.44	8.55	8.96	8.98	7.82
16	6.85	7.26	7.99	8.82	9.06	9.53	10.19	8.75
20	6.93	7.42	8.15	9.22	10.51	10.89	12.25	11.57

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.53	142.2°	3.83
8	41.2°	4.28	146.8°	4.78
10	39°	4.65	154°	5.58
12	38.4°	4.75	160°	6.19
14	38.6°	4.78	155°	6.78
16	39°	4.75	148°	7.58
20	40.1°	4.73	142.6°	10.02

Loading polar chart…