BELLA CREOLA: ORC Rating

GPH

629.1

OSN

608.6

LOA

12.8 m

Displacement

7297 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6914

Medium

0.9785

High

1.1727

Triple Offshore

Low

0.9035

Medium

1.225

High

1.4154

Boat Specifications

Dimensions

Length overall: 12.8 m
Beam: 3.87 m
Draft: 1.97 m
Displacement: 7297 kg
Crew weight: 450 kg
Wetted surface: 32.29 m²

Sails

Mainsail: 44.99 m²
Genoa: 29.98 m²
Spinnaker: 95.12 m²
Asymmetric spinnaker: 0 m²

Design

Type: COMFORTINA 42 SK
Builder: COMFORT BATAR
Designer: BERN
Year built: 1982

Performance data

Polar CSV

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

6,44.1,4.42819,52,4.93,60,5.24,75,5.49,90,5.52,110,5.59,120,5.42,135,4.85,136.9,4.752368,150,4
8,42.8,5.315308,52,5.94,60,6.27,75,6.54,90,6.74,110,6.84,120,6.65,135,6.04,149.5,5.129817,150,5.11
10,42.3,6.043553,52,6.75,60,7.05,75,7.28,90,7.54,110,7.62,120,7.5,135,7.05,148.2,6.27138,150,6.16
12,41.4,6.585691,52,7.29,60,7.51,75,7.69,90,7.93,110,8.07,120,7.98,135,7.67,150,7.06,154.2,6.842021
14,40.3,6.870614,52,7.57,60,7.77,75,7.96,90,8.17,110,8.49,120,8.4,135,8.08,150,7.64,163.4,7.106167
16,40.3,7.041069,52,7.71,60,7.94,75,8.2,90,8.31,110,8.9,120,8.86,135,8.49,150,8.03,180,7.42
20,40.8,7.159888,52,7.79,60,8.06,75,8.55,90,8.85,110,9.42,120,9.76,135,9.41,150,8.83,180,8.2

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.93	5.24	5.49	5.52	5.59	5.42	4.85	4
8	5.94	6.27	6.54	6.74	6.84	6.65	6.04	5.11
10	6.75	7.05	7.28	7.54	7.62	7.5	7.05	6.16
12	7.29	7.51	7.69	7.93	8.07	7.98	7.67	7.06
14	7.57	7.77	7.96	8.17	8.49	8.4	8.08	7.64
16	7.71	7.94	8.2	8.31	8.9	8.86	8.49	8.03
20	7.79	8.06	8.55	8.85	9.42	9.76	9.41	8.83

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	3.18	136.9°	3.47
8	42.8°	3.9	149.5°	4.42
10	42.3°	4.47	148.2°	5.33
12	41.4°	4.94	154.2°	6.16
14	40.3°	5.24	163.4°	6.81
16	40.3°	5.37	180°	7.42
20	40.8°	5.42	180°	8.2

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°	4.93	5.94	6.75	7.29	7.57	7.71	7.79
60°	5.24	6.27	7.05	7.51	7.77	7.94	8.06
75°	5.49	6.54	7.28	7.69	7.96	8.20	8.55
90°	5.52	6.74	7.54	7.93	8.17	8.31	8.85
110°	5.59	6.84	7.62	8.07	8.49	8.90	9.42
120°	5.42	6.65	7.50	7.98	8.40	8.86	9.76
135°	4.85	6.04	7.05	7.67	8.08	8.49	9.41
150°	4.00	5.11	6.16	7.06	7.64	8.03	8.83