Pier 10: ORC Rating

GPH

598.5

OSN

580.4

LOA

12.8 m

Displacement

8433 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6705

Medium

0.9238

High

1.0707

Triple Offshore

Low

0.8701

Medium

1.1351

High

1.2714

Boat Specifications

Dimensions

Length overall: 12.8 m
Beam: 3.87 m
Draft: 2.05 m
Displacement: 8433 kg
Crew weight: 650 kg
Wetted surface: 34.45 m²

Sails

Mainsail: 44.7 m²
Genoa: 54.13 m²
Spinnaker: 108.79 m²
Asymmetric spinnaker: 95.96 m²

Design

Type: Comfortina 42x2.10
Builder: Comfort
Designer: Bern
Year built: 2002

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,43.9,5.079445,52,5.63,60,5.96,75,6.19,90,6.07,110,5.75,120,5.56,135,4.99,142.8,4.50705,150,4.14
8,42.4,6.026092,52,6.67,60,6.93,75,7.1,90,7.04,110,6.96,120,6.79,135,6.22,147.8,5.436111,150,5.31
10,40.4,6.605052,52,7.26,60,7.45,75,7.58,90,7.58,110,7.65,120,7.55,135,7.14,150,6.34,150.3,6.331799
12,38.8,6.864801,52,7.56,60,7.73,75,7.88,90,7.92,110,8.06,120,8,135,7.71,150,7.17,155.8,6.885058
14,38,6.9796,52,7.71,60,7.89,75,8.09,90,8.17,110,8.41,120,8.36,135,8.11,150,7.69,164.2,7.170932
16,38,7.081122,52,7.78,60,7.97,75,8.25,90,8.39,110,8.73,120,8.72,135,8.48,150,8.07,175.8,7.470061
20,37.9,7.1602,52,7.86,60,8.07,75,8.43,90,8.75,110,9.29,120,9.46,135,9.27,150,8.79,178.6,8.192446
24,38.7,7.188341,52,7.87,60,8.12,75,8.56,90,8.98,110,9.69,120,10.38,135,10.35,150,9.62,178.6,8.872649

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.63	5.96	6.19	6.07	5.75	5.56	4.99	4.14
8	6.67	6.93	7.1	7.04	6.96	6.79	6.22	5.31
10	7.26	7.45	7.58	7.58	7.65	7.55	7.14	6.34
12	7.56	7.73	7.88	7.92	8.06	8	7.71	7.17
14	7.71	7.89	8.09	8.17	8.41	8.36	8.11	7.69
16	7.78	7.97	8.25	8.39	8.73	8.72	8.48	8.07
20	7.86	8.07	8.43	8.75	9.29	9.46	9.27	8.79
24	7.87	8.12	8.56	8.98	9.69	10.38	10.35	9.62

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	3.66	142.8°	3.59
8	42.4°	4.45	147.8°	4.6
10	40.4°	5.03	150.3°	5.5
12	38.8°	5.35	155.8°	6.28
14	38°	5.5	164.2°	6.9
16	38°	5.58	175.8°	7.45
20	37.9°	5.65	178.6°	8.19
24	38.7°	5.61	178.6°	8.87

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt24 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.63	6.67	7.26	7.56	7.71	7.78	7.86	7.87
60°	5.96	6.93	7.45	7.73	7.89	7.97	8.07	8.12
75°	6.19	7.10	7.58	7.88	8.09	8.25	8.43	8.56
90°	6.07	7.04	7.58	7.92	8.17	8.39	8.75	8.98
110°	5.75	6.96	7.65	8.06	8.41	8.73	9.29	9.69
120°	5.56	6.79	7.55	8.00	8.36	8.72	9.46	10.38
135°	4.99	6.22	7.14	7.71	8.11	8.48	9.27	10.35
150°	4.14	5.31	6.34	7.17	7.69	8.07	8.79	9.62