MOANA: ORC Rating

GPH

487.9

OSN

476.6

LOA

15.044 m

Displacement

10093 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8435

Medium

1.1149

High

1.2771

Triple Offshore

Low

1.0941

Medium

1.3755

High

1.5527

Boat Specifications

Dimensions

Length overall: 15.044 m
Beam: 4.15 m
Draft: 3.74 m
Displacement: 10093 kg
Crew weight: 1015 kg
Wetted surface: 43.44 m²

Sails

Mainsail: 87.33 m²
Genoa: 60.23 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 242.7 m²

Design

Type: MARTEN 49 Mod
Builder: MARTEN MARINE
Designer: REICHEL/PUGH
Year built: 2004
Stability index: 148.1

Performance data

Polar CSV

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

6,42.4,6.066718,52,6.81,60,7.2,75,7.75,90,7.91,110,7.59,120,7.13,135,6.43,142.4,5.894309,150,5.39
8,41.1,7.232305,52,8.1,60,8.4,75,8.66,90,8.83,110,8.71,120,8.56,135,8.04,142.4,7.43415,150,6.8
10,39,7.733425,52,8.6,60,8.84,75,9.06,90,9.31,110,9.31,120,9.26,135,8.9,148.2,8.189269,150,8.03
12,37.6,7.901151,52,8.79,60,9.04,75,9.41,90,9.64,110,9.98,120,9.85,135,9.6,150,8.84,152.8,8.657363
14,37.2,8.034852,52,8.9,60,9.16,75,9.66,90,10,110,10.64,120,10.51,135,10.45,150,9.42,150.5,9.375477
16,36.3,8.176906,52,9,60,9.24,75,9.83,90,10.38,110,11.14,120,11.34,135,11.44,147.7,10.351822,150,10.1
20,36,8.281655,52,9.19,60,9.54,75,10.1,90,10.83,110,12,120,12.81,135,13.09,143.9,13.044718,150,12.17

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.81	7.2	7.75	7.91	7.59	7.13	6.43	5.39
8	8.1	8.4	8.66	8.83	8.71	8.56	8.04	6.8
10	8.6	8.84	9.06	9.31	9.31	9.26	8.9	8.03
12	8.79	9.04	9.41	9.64	9.98	9.85	9.6	8.84
14	8.9	9.16	9.66	10	10.64	10.51	10.45	9.42
16	9	9.24	9.83	10.38	11.14	11.34	11.44	10.1
20	9.19	9.54	10.1	10.83	12	12.81	13.09	12.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4.48	142.4°	4.67
8	41.1°	5.45	142.4°	5.89
10	39°	6.01	148.2°	6.96
12	37.6°	6.26	152.8°	7.7
14	37.2°	6.4	150.5°	8.16
16	36.3°	6.59	147.7°	8.75
20	36°	6.7	143.9°	10.54

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°	6.81	8.10	8.60	8.79	8.90	9.00	9.19
60°	7.20	8.40	8.84	9.04	9.16	9.24	9.54
75°	7.75	8.66	9.06	9.41	9.66	9.83	10.10
90°	7.91	8.83	9.31	9.64	10.00	10.38	10.83
110°	7.59	8.71	9.31	9.98	10.64	11.14	12.00
120°	7.13	8.56	9.26	9.85	10.51	11.34	12.81
135°	6.43	8.04	8.90	9.60	10.45	11.44	13.09
150°	5.39	6.80	8.03	8.84	9.42	10.10	12.17