The Nautical 5660 is a 56.0ft masthead ketch designed by S. Seaton & R. Warren and built in fiberglass by Nautical Development Corp. since 1980.
The Nautical 5660 is a moderate weight sailboat which is under powered. It is not stiff and has an excellent righting capability if capsized. It is best suited as a heavy bluewater cruising boat. The fuel capacity is excellent. There is an excellent water supply range.
Main features
| Model | Nautical 5660 | ||
| Length | 56 ft | ||
| Beam | 15.67 ft | ||
| Draft | 5.58 ft | ||
| Country | Canada (North America) | ||
| Estimated price | $ 0 | ?? |
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Ratios
| Sail area / displ. | 11.60 | ||
| Ballast / displ. | 27.45 % | ||
| Displ. / length | 259.77 | ||
| Comfort ratio | 42.16 | ||
| Capsize | 1.69 |
Hull
| Hull type | Monohull fin keel with rudder on skeg | ||
| Construction | Fiberglass | ||
| Waterline length | 44.42 ft | ||
| Maximum draft | 5.58 ft | ||
| Displacement | 51000 lbs | ||
| Ballast | 14000 lbs | ||
| Hull speed | 8.93 knots |
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Rigging
| Rigging | Masthead Ketch | ||
| Sail area (100%) | 993 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 584.54 sq.ft | ||
| Sail area main | 408.25 sq.ft | ||
| I | 55.67 ft | ||
| J | 21 ft | ||
| P | 50 ft | ||
| E | 16.33 ft |
Engine
| Nb engines | 1 | ||
| Total power | 0 HP | ||
| Fuel capacity | 200 gals |
Accommodations
| Water capacity | 500 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | Nautical Development Corp. | ||
| Designer | S. Seaton & R. Warren | ||
| First built | 1980 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |
Other photos
Nautical 5660 for sale elsewhere on the web:
