SERENDIPITY 2: ORC Rating

GPH

617.1

OSN

601

LOA

12.61 m

Displacement

10997 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6328

Medium

0.8724

High

1.0382

Triple Offshore

Low

0.8338

Medium

1.1028

High

1.2632

Boat Specifications

Dimensions

Length overall: 12.61 m
Beam: 4.11 m
Draft: 1.98 m
Displacement: 10997 kg
Crew weight: 455 kg
Wetted surface: 36.81 m²

Sails

Mainsail: 49.08 m²
Genoa: 42.75 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: H&R 412
Builder: Hallberg Rassy
Designer: Frers
Year built: 2013
Stability index: 136.6

Performance data

Polar CSV

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

6,45,4.624478,52,5.1,60,5.45,75,5.93,90,6.17,110,5.96,120,5.65,135,4.9,144.8,4.393346,150,4.15
8,43,5.455637,52,6.08,60,6.43,75,7.04,90,7.29,110,7.11,120,6.78,135,6.04,147.8,5.38884,150,5.27
10,42.4,6.134426,52,6.87,60,7.2,75,7.67,90,7.87,110,7.77,120,7.59,135,7.03,147.5,6.355293,150,6.19
12,42.3,6.760127,52,7.4,60,7.63,75,7.99,90,8.2,110,8.14,120,7.99,135,7.69,147.8,7.149668,150,6.99
14,40.8,7.040997,52,7.7,60,7.89,75,8.2,90,8.49,110,8.47,120,8.33,135,8.08,149.8,7.520756,150,7.51
16,40,7.192794,52,7.87,60,8.06,75,8.34,90,8.77,110,8.83,120,8.7,135,8.41,150,7.87,172.1,7.087262
20,39.9,7.325672,52,8,60,8.25,75,8.64,90,9.17,110,9.54,120,9.51,135,9.17,150,8.39,177.2,7.899431

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.1	5.45	5.93	6.17	5.96	5.65	4.9	4.15
8	6.08	6.43	7.04	7.29	7.11	6.78	6.04	5.27
10	6.87	7.2	7.67	7.87	7.77	7.59	7.03	6.19
12	7.4	7.63	7.99	8.2	8.14	7.99	7.69	6.99
14	7.7	7.89	8.2	8.49	8.47	8.33	8.08	7.51
16	7.87	8.06	8.34	8.77	8.83	8.7	8.41	7.87
20	8	8.25	8.64	9.17	9.54	9.51	9.17	8.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.27	144.8°	3.59
8	43°	3.99	147.8°	4.56
10	42.4°	4.53	147.5°	5.36
12	42.3°	5	147.8°	6.05
14	40.8°	5.33	149.8°	6.5
16	40°	5.51	172.1°	7.02
20	39.9°	5.62	177.2°	7.89

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°	5.10	6.08	6.87	7.40	7.70	7.87	8.00
60°	5.45	6.43	7.20	7.63	7.89	8.06	8.25
75°	5.93	7.04	7.67	7.99	8.20	8.34	8.64
90°	6.17	7.29	7.87	8.20	8.49	8.77	9.17
110°	5.96	7.11	7.77	8.14	8.47	8.83	9.54
120°	5.65	6.78	7.59	7.99	8.33	8.70	9.51
135°	4.90	6.04	7.03	7.69	8.08	8.41	9.17
150°	4.15	5.27	6.19	6.99	7.51	7.87	8.39