CIABATTA — ORC Rating

GPH

763.6

OSN

740

LOA

7.8 m

Displacement

2326 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6022

Medium

0.8172

High

0.9516

Triple Offshore

Low

0.7694

Medium

0.9974

High

1.1271

Boat Specifications

Dimensions

Length overall: 7.8 m
Beam: 2.71 m
Draft: 1.6 m
Displacement: 2326 kg
Crew weight: 360 kg
Wetted surface: 14.95 m²

Sails

Mainsail: 14.3 m²
Genoa: 24.02 m²
Spinnaker: 45.35 m²
Asymmetric spinnaker: 0 m²

Design

Type: MULTI 78
Builder: MULTIMARE
Designer: FAGGIONI
Year built: 1973

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.

6,42.3,3.785671,52,4.22,60,4.43,75,4.61,90,4.58,110,4.6,120,4.46,135,4.09,148.9,3.58533,150,3.54
8,41.2,4.399169,52,4.97,60,5.22,75,5.4,90,5.42,110,5.54,120,5.43,135,5,150,4.42,152.7,4.321321
10,41.8,4.9901,52,5.51,60,5.68,75,5.81,90,5.93,110,6,120,5.94,135,5.73,150,5.22,152.6,5.113676
12,40.4,5.331314,52,5.79,60,5.93,75,6.05,90,6.23,110,6.33,120,6.27,135,6.08,150,5.79,169.1,5.285355
14,39.1,5.476477,52,5.96,60,6.1,75,6.26,90,6.45,110,6.66,120,6.61,135,6.39,150,6.1,180,5.71
16,38.5,5.545559,52,6.07,60,6.24,75,6.45,90,6.56,110,6.96,120,6.94,135,6.72,150,6.39,180,6.03
20,38.6,5.578869,52,6.12,60,6.34,75,6.72,90,6.93,110,7.31,120,7.47,135,7.32,150,6.98,180,6.59

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.22	4.43	4.61	4.58	4.6	4.46	4.09	3.54
8	4.97	5.22	5.4	5.42	5.54	5.43	5	4.42
10	5.51	5.68	5.81	5.93	6	5.94	5.73	5.22
12	5.79	5.93	6.05	6.23	6.33	6.27	6.08	5.79
14	5.96	6.1	6.26	6.45	6.66	6.61	6.39	6.1
16	6.07	6.24	6.45	6.56	6.96	6.94	6.72	6.39
20	6.12	6.34	6.72	6.93	7.31	7.47	7.32	6.98

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	2.8	148.9°	3.07
8	41.2°	3.31	152.7°	3.84
10	41.8°	3.72	152.6°	4.54
12	40.4°	4.06	169.1°	5.19
14	39.1°	4.25	180°	5.71
16	38.5°	4.34	180°	6.03
20	38.6°	4.36	180°	6.59

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