ELEVANTS — ORC Rating

GPH

750.4

OSN

725.6

LOA

8.56 m

Displacement

3342 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5487

Medium

0.7434

High

0.8503

Triple Offshore

Low

0.6997

Medium

0.9034

High

1.0005

Boat Specifications

Dimensions

Length overall: 8.56 m
Beam: 2.92 m
Draft: 1.59 m
Displacement: 3342 kg
Crew weight: 422 kg
Wetted surface: 16.34 m²

Sails

Mainsail: 15.26 m²
Genoa: 26.76 m²
Spinnaker: 54.75 m²
Asymmetric spinnaker: 0 m²

Design

Type: COMPIS 28
Builder: Compisbatar
Designer: BO ANDERSSON
Year built: 1968

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.

6,43.2,3.964505,52,4.39,60,4.59,75,4.7,90,4.59,110,4.67,120,4.54,135,4.14,147.1,3.656417,150,3.55
8,41.5,4.64647,52,5.18,60,5.38,75,5.49,90,5.48,110,5.62,120,5.51,135,5.09,150,4.51,150.9,4.47485
10,40,5.104143,52,5.64,60,5.8,75,5.92,90,5.98,110,6.12,120,6.07,135,5.81,150,5.31,153.3,5.160228
12,38.9,5.358223,52,5.88,60,6.02,75,6.16,90,6.22,110,6.43,120,6.4,135,6.21,150,5.89,160.6,5.54482
14,38.5,5.468893,52,6.01,60,6.15,75,6.32,90,6.38,110,6.65,120,6.68,135,6.51,150,6.24,174.9,5.762815
16,38.2,5.522634,52,6.08,60,6.24,75,6.45,90,6.55,110,6.83,120,6.92,135,6.8,150,6.51,178.1,6.113361
20,38.4,5.57616,52,6.12,60,6.3,75,6.6,90,6.79,110,7.08,120,7.31,135,7.34,150,7.03,178.8,6.631454
24,39.4,5.564661,52,6.12,60,6.32,75,6.66,90,6.95,110,7.26,120,7.59,135,7.86,150,7.55,178.8,7.11156

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.39	4.59	4.7	4.59	4.67	4.54	4.14	3.55
8	5.18	5.38	5.49	5.48	5.62	5.51	5.09	4.51
10	5.64	5.8	5.92	5.98	6.12	6.07	5.81	5.31
12	5.88	6.02	6.16	6.22	6.43	6.4	6.21	5.89
14	6.01	6.15	6.32	6.38	6.65	6.68	6.51	6.24
16	6.08	6.24	6.45	6.55	6.83	6.92	6.8	6.51
20	6.12	6.3	6.6	6.79	7.08	7.31	7.34	7.03
24	6.12	6.32	6.66	6.95	7.26	7.59	7.86	7.55

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	2.89	147.1°	3.07
8	41.5°	3.48	150.9°	3.91
10	40°	3.91	153.3°	4.61
12	38.9°	4.17	160.6°	5.23
14	38.5°	4.28	174.9°	5.74
16	38.2°	4.34	178.1°	6.11
20	38.4°	4.37	178.8°	6.63
24	39.4°	4.3	178.8°	7.11

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