PEACEMAKER: ORC Rating

GPH

549.3

OSN

534.9

LOA

11.31 m

Displacement

4305 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.733

Medium

0.9873

High

1.1511

Triple Offshore

Low

0.9541

Medium

1.2281

High

1.4136

Boat Specifications

Dimensions

Length overall: 11.31 m
Beam: 3.82 m
Draft: 2.49 m
Displacement: 4305 kg
Crew weight: 733 kg
Wetted surface: 28.45 m²

Sails

Mainsail: 54.5 m²
Genoa: 39.23 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 165.85 m²

Design

Type: KER 11.5
Builder: WATERLINE SYSTEMS
Designer: JASON KER
Year built: 2009

Performance data

Polar CSV

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

6,43.5,5.224888,52,5.86,60,6.28,75,6.7,90,6.71,110,6.63,120,6.53,135,5.78,142,5.317186,150,4.84
8,43.1,6.258883,52,6.98,60,7.32,75,7.57,90,7.63,110,7.76,120,7.72,135,7.35,140.5,6.894544,150,6.14
10,41.6,6.927004,52,7.6,60,7.83,75,8.06,90,8.11,110,8.45,120,8.45,135,8.11,148.5,7.400543,150,7.28
12,39.8,7.106751,52,7.85,60,8.14,75,8.54,90,8.65,110,8.91,120,9.26,135,8.88,150,8.07,151.8,7.920087
14,39,7.218721,52,7.99,60,8.32,75,8.91,90,9.24,110,9.39,120,9.84,135,9.8,148.5,8.831393,150,8.69
16,38.2,7.265954,52,8.07,60,8.44,75,9.13,90,9.76,110,9.91,120,10.4,135,10.92,146,9.927174,150,9.5
20,37.5,7.411578,52,8.31,60,8.71,75,9.37,90,10.36,110,11.01,120,11.55,135,12.91,143.5,12.676386,150,11.76

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.86	6.28	6.7	6.71	6.63	6.53	5.78	4.84
8	6.98	7.32	7.57	7.63	7.76	7.72	7.35	6.14
10	7.6	7.83	8.06	8.11	8.45	8.45	8.11	7.28
12	7.85	8.14	8.54	8.65	8.91	9.26	8.88	8.07
14	7.99	8.32	8.91	9.24	9.39	9.84	9.8	8.69
16	8.07	8.44	9.13	9.76	9.91	10.4	10.92	9.5
20	8.31	8.71	9.37	10.36	11.01	11.55	12.91	11.76

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.79	142°	4.19
8	43.1°	4.57	140.5°	5.32
10	41.6°	5.18	148.5°	6.31
12	39.8°	5.46	151.8°	6.98
14	39°	5.61	148.5°	7.53
16	38.2°	5.71	146°	8.23
20	37.5°	5.88	143.5°	10.19

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 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)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.86	6.98	7.60	7.85	7.99	8.07	8.31
60°	6.28	7.32	7.83	8.14	8.32	8.44	8.71
75°	6.70	7.57	8.06	8.54	8.91	9.13	9.37
90°	6.71	7.63	8.11	8.65	9.24	9.76	10.36
110°	6.63	7.76	8.45	8.91	9.39	9.91	11.01
120°	6.53	7.72	8.45	9.26	9.84	10.40	11.55
135°	5.78	7.35	8.11	8.88	9.80	10.92	12.91
150°	4.84	6.14	7.28	8.07	8.69	9.50	11.76