ELEVANTS — ORC Rating

GPH

751.9

OSN

727.5

LOA

8.56 m

Displacement

3342 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5498

Medium

0.7412

High

0.8454

Triple Offshore

Low

0.7002

Medium

0.9007

High

0.9961

Boat Specifications

Dimensions

Length overall: 8.56 m
Beam: 2.92 m
Draft: 1.59 m
Displacement: 3342 kg
Crew weight: 378 kg
Wetted surface: 16.14 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
Stability index: 110.5

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.

6,43,3.951576,52,4.39,60,4.59,75,4.7,90,4.59,110,4.67,120,4.54,135,4.14,147.5,3.651922,150,3.56
8,41.2,4.625108,52,5.16,60,5.36,75,5.49,90,5.46,110,5.62,120,5.51,135,5.1,150,4.52,151.4,4.464779
10,40,5.078034,52,5.62,60,5.77,75,5.9,90,5.95,110,6.11,120,6.07,135,5.82,150,5.32,153.8,5.160164
12,39.3,5.337019,52,5.85,60,6,75,6.13,90,6.2,110,6.4,120,6.4,135,6.22,150,5.9,161.3,5.542592
14,38.8,5.427684,52,5.98,60,6.13,75,6.3,90,6.36,110,6.63,120,6.66,135,6.53,150,6.25,174.8,5.783804
16,38.7,5.496967,52,6.04,60,6.21,75,6.43,90,6.52,110,6.82,120,6.9,135,6.82,150,6.53,179,6.130934
20,38.8,5.543166,52,6.1,60,6.29,75,6.58,90,6.77,110,7.06,120,7.29,135,7.33,150,7.06,179,6.661015

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	3.56
8	5.16	5.36	5.49	5.46	5.62	5.51	5.1	4.52
10	5.62	5.77	5.9	5.95	6.11	6.07	5.82	5.32
12	5.85	6	6.13	6.2	6.4	6.4	6.22	5.9
14	5.98	6.13	6.3	6.36	6.63	6.66	6.53	6.25
16	6.04	6.21	6.43	6.52	6.82	6.9	6.82	6.53
20	6.1	6.29	6.58	6.77	7.06	7.29	7.33	7.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	2.89	147.5°	3.08
8	41.2°	3.48	151.4°	3.92
10	40°	3.89	153.8°	4.63
12	39.3°	4.13	161.3°	5.25
14	38.8°	4.23	174.8°	5.76
16	38.7°	4.29	179°	6.13
20	38.8°	4.32	179°	6.66

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