Sweetspot — ORC Rating

GPH

778.1

OSN

756.1

LOA

7.994 m

Displacement

2100 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5237

Medium

0.7109

High

0.8145

Triple Offshore

Low

0.6735

Medium

0.8702

High

0.9725

Boat Specifications

Dimensions

Length overall: 7.994 m
Beam: 2.79 m
Draft: 1.36 m
Displacement: 2100 kg
Crew weight: 369 kg
Wetted surface: 13.94 m²

Sails

Mainsail: 18.75 m²
Genoa: 13.38 m²
Spinnaker: 26.55 m²
Asymmetric spinnaker: 0 m²

Design

Type: SUN WAY 25
Builder: JEANNEAU
Designer: Harle Mortain
Year built: 1991

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.

6,43.1,3.75259,52,4.2,60,4.44,75,4.62,90,4.59,110,4.58,120,4.41,135,3.97,150,3.452555
8,43.1,4.451065,52,4.96,60,5.22,75,5.39,90,5.48,110,5.47,120,5.33,135,4.85,150,4.32,156,4.115832
10,42.4,4.956292,52,5.45,60,5.62,75,5.76,90,5.9,110,5.91,120,5.82,135,5.55,150,5.08,170,4.518648
12,40.5,5.194594,52,5.69,60,5.84,75,5.98,90,6.18,110,6.22,120,6.12,135,5.92,150,5.64,180,5.12
14,40.1,5.346955,52,5.83,60,5.99,75,6.18,90,6.43,110,6.55,120,6.43,135,6.21,150,5.96,180,5.63
16,40.1,5.399248,52,5.9,60,6.1,75,6.36,90,6.58,110,6.84,120,6.75,135,6.53,150,6.24,180,5.94
20,41.2,5.40925,52,5.91,60,6.15,75,6.58,90,6.86,110,7.25,120,7.3,135,7.13,150,6.83,180,6.5

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.2	4.44	4.62	4.59	4.58	4.41	3.97	3.45
8	4.96	5.22	5.39	5.48	5.47	5.33	4.85	4.32
10	5.45	5.62	5.76	5.9	5.91	5.82	5.55	5.08
12	5.69	5.84	5.98	6.18	6.22	6.12	5.92	5.64
14	5.83	5.99	6.18	6.43	6.55	6.43	6.21	5.96
16	5.9	6.1	6.36	6.58	6.84	6.75	6.53	6.24
20	5.91	6.15	6.58	6.86	7.25	7.3	7.13	6.83

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	2.74	150°	2.99
8	43.1°	3.25	156°	3.76
10	42.4°	3.66	170°	4.45
12	40.5°	3.95	180°	5.12
14	40.1°	4.09	180°	5.63
16	40.1°	4.13	180°	5.94
20	41.2°	4.07	180°	6.5

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