KAROLINA — ORC Rating

GPH

788.5

OSN

756.4

LOA

8.4 m

Displacement

2800 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.4883

Medium

0.7008

High

0.8471

Triple Offshore

Low

0.6314

Medium

0.874

High

1.0161

Boat Specifications

Dimensions

Length overall: 8.4 m
Beam: 3.02 m
Draft: 1.58 m
Displacement: 2800 kg
Crew weight: 440 kg
Wetted surface: 17.82 m²

Sails

Mainsail: 13.83 m²
Genoa: 23.15 m²
Spinnaker: 41.69 m²
Asymmetric spinnaker: 0 m²

Design

Type: GIBSEA 84
Builder: GILBERT MARINE
Designer: Joubert/Nivelt
Year built: 1982

Velocity Prediction

Polar CSV

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

6,45.3,3.511542,52,3.84,60,4.1,75,4.25,90,4.19,110,4.29,120,4.15,135,3.72,147.1,3.299112,150,3.2
8,44,4.309507,52,4.75,60,5.01,75,5.17,90,5.24,110,5.34,120,5.19,135,4.74,149.6,4.185441,150,4.17
10,43,4.881359,52,5.41,60,5.66,75,5.84,90,5.97,110,6.08,120,5.96,135,5.58,150,5.01,152.9,4.886472
12,41.8,5.271799,52,5.83,60,6.03,75,6.21,90,6.37,110,6.49,120,6.42,135,6.17,150,5.71,156.8,5.439895
14,40.4,5.515153,52,6.09,60,6.27,75,6.45,90,6.62,110,6.82,120,6.76,135,6.54,150,6.21,166.8,5.721159
16,39.5,5.663376,52,6.26,60,6.43,75,6.64,90,6.8,110,7.11,120,7.08,135,6.85,150,6.54,176.3,6.072658
20,39.8,5.714036,52,6.34,60,6.56,75,6.92,90,7.07,110,7.61,120,7.69,135,7.49,150,7.13,178.6,6.691998
24,41.9,5.615928,52,6.23,60,6.51,75,6.98,90,7.36,110,7.9,120,8.29,135,8.24,150,7.75,178.6,7.242162

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.84	4.1	4.25	4.19	4.29	4.15	3.72	3.2
8	4.75	5.01	5.17	5.24	5.34	5.19	4.74	4.17
10	5.41	5.66	5.84	5.97	6.08	5.96	5.58	5.01
12	5.83	6.03	6.21	6.37	6.49	6.42	6.17	5.71
14	6.09	6.27	6.45	6.62	6.82	6.76	6.54	6.21
16	6.26	6.43	6.64	6.8	7.11	7.08	6.85	6.54
20	6.34	6.56	6.92	7.07	7.61	7.69	7.49	7.13
24	6.23	6.51	6.98	7.36	7.9	8.29	8.24	7.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.3°	2.47	147.1°	2.77
8	44°	3.1	149.6°	3.61
10	43°	3.57	152.9°	4.35
12	41.8°	3.93	156.8°	5
14	40.4°	4.2	166.8°	5.57
16	39.5°	4.37	176.3°	6.06
20	39.8°	4.39	178.6°	6.69
24	41.9°	4.18	178.6°	7.24

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