Tamikaya — ORC Rating

GPH

680.9

OSN

659.5

LOA

11.9 m

Displacement

8270 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5728

Medium

0.7953

High

0.9325

Triple Offshore

Low

0.7479

Medium

1.0053

High

1.1449

Boat Specifications

Dimensions

Length overall: 11.9 m
Beam: 3.91 m
Draft: 1.83 m
Displacement: 8270 kg
Crew weight: 694 kg
Wetted surface: 31.76 m²

Sails

Mainsail: 34.96 m²
Genoa: 34.1 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 78.76 m²

Design

Type: Elan Impression 40
Builder: Elan
Designer: Humphreys
Year built: 2006

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.

6,46,4.361856,52,4.74,60,5.08,75,5.32,90,5.22,110,5.07,120,4.81,135,4.28,144.7,3.84739,150,3.63
8,44.1,5.180147,52,5.72,60,6.02,75,6.26,90,6.3,110,6.17,120,5.92,135,5.41,145.8,4.896742,150,4.68
10,43.2,5.816437,52,6.4,60,6.67,75,6.89,90,7.03,110,6.97,120,6.8,135,6.32,146.1,5.783047,150,5.55
12,42.2,6.236462,52,6.85,60,7.07,75,7.27,90,7.45,110,7.45,120,7.35,135,7.01,146.1,6.530024,150,6.25
14,41.6,6.44559,52,7.08,60,7.31,75,7.53,90,7.73,110,7.79,120,7.72,135,7.46,147.5,6.959995,150,6.78
16,41.1,6.515709,52,7.18,60,7.42,75,7.7,90,7.93,110,8.09,120,8.05,135,7.8,150,7.18,171.8,6.425695
20,41.1,6.55552,52,7.25,60,7.51,75,7.88,90,8.17,110,8.62,120,8.66,135,8.42,150,7.75,176.3,7.265143
24,42.3,6.543803,52,7.22,60,7.53,75,7.99,90,8.36,110,9.04,120,9.25,135,9.03,150,8.25,177.2,7.809323

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.74	5.08	5.32	5.22	5.07	4.81	4.28	3.63
8	5.72	6.02	6.26	6.3	6.17	5.92	5.41	4.68
10	6.4	6.67	6.89	7.03	6.97	6.8	6.32	5.55
12	6.85	7.07	7.27	7.45	7.45	7.35	7.01	6.25
14	7.08	7.31	7.53	7.73	7.79	7.72	7.46	6.78
16	7.18	7.42	7.7	7.93	8.09	8.05	7.8	7.18
20	7.25	7.51	7.88	8.17	8.62	8.66	8.42	7.75
24	7.22	7.53	7.99	8.36	9.04	9.25	9.03	8.25

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46°	3.03	144.7°	3.14
8	44.1°	3.72	145.8°	4.05
10	43.2°	4.24	146.1°	4.8
12	42.2°	4.62	146.1°	5.42
14	41.6°	4.82	147.5°	5.87
16	41.1°	4.91	171.8°	6.36
20	41.1°	4.94	176.3°	7.25
24	42.3°	4.84	177.2°	7.8

Loading polar chart…