INSOLENT — ORC Rating

GPH

716.1

OSN

695.8

LOA

8.573 m

Displacement

2890 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5793

Medium

0.7778

High

0.8854

Triple Offshore

Low

0.7392

Medium

0.9424

High

1.0446

Boat Specifications

Dimensions

Length overall: 8.573 m
Beam: 2.73 m
Draft: 1.73 m
Displacement: 2890 kg
Crew weight: 413 kg
Wetted surface: 16.16 m²

Sails

Mainsail: 17.9 m²
Genoa: 26.62 m²
Spinnaker: 52.65 m²
Asymmetric spinnaker: 0 m²

Design

Type: DELPH 28 (7/8) MOD
Builder: ARTECNA
Designer: MAURIC André
Year built: 1975

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.

6,41.2,4.120067,52,4.64,60,4.87,75,5.04,90,4.96,110,4.89,120,4.74,135,4.34,148,3.820538,150,3.74
8,40.5,4.83952,52,5.47,60,5.69,75,5.83,90,5.81,110,5.87,120,5.75,135,5.31,150,4.66,151.5,4.597088
10,39.8,5.401652,52,5.93,60,6.06,75,6.17,90,6.22,110,6.31,120,6.26,135,6.02,150,5.49,152,5.402359
12,38.6,5.617255,52,6.13,60,6.26,75,6.39,90,6.47,110,6.63,120,6.58,135,6.38,150,6.07,164,5.62802
14,37.9,5.702814,52,6.24,60,6.39,75,6.57,90,6.64,110,6.94,120,6.92,135,6.7,150,6.39,180,5.97
16,37.5,5.735149,52,6.3,60,6.48,75,6.73,90,6.85,110,7.19,120,7.23,135,7.03,150,6.68,180,6.31
20,38.2,5.777133,52,6.33,60,6.54,75,6.92,90,7.19,110,7.44,120,7.71,135,7.67,150,7.3,180,6.88

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.64	4.87	5.04	4.96	4.89	4.74	4.34	3.74
8	5.47	5.69	5.83	5.81	5.87	5.75	5.31	4.66
10	5.93	6.06	6.17	6.22	6.31	6.26	6.02	5.49
12	6.13	6.26	6.39	6.47	6.63	6.58	6.38	6.07
14	6.24	6.39	6.57	6.64	6.94	6.92	6.7	6.39
16	6.3	6.48	6.73	6.85	7.19	7.23	7.03	6.68
20	6.33	6.54	6.92	7.19	7.44	7.71	7.67	7.3

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.2°	3.1	148°	3.24
8	40.5°	3.68	151.5°	4.04
10	39.8°	4.15	152°	4.77
12	38.6°	4.39	164°	5.41
14	37.9°	4.5	180°	5.97
16	37.5°	4.55	180°	6.31
20	38.2°	4.54	180°	6.88

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