| Columbia 8.3 | |
| Insignia: | File:Columbia 8.3 sail badge.png |
| Designer: | Alan Payne |
| Location: | United States/Canada |
| Year: | 1976 |
| No Built: | 240 |
| Builder: | Columbia Yachts Hughes Boat Works |
| Role: | Cruiser |
| Draft: | 4.33feet |
| Displacement: | 73000NaN0 |
| Hull Type: | monohull |
| Construction: | fibreglass |
| Loa: | 27.08feet |
| Lwl: | 21.25feet |
| Beam: | 9.25feet |
| Engine: | Universal Atomic 4 300NaN0 gasoline engine |
| Keel Type: | fin keel |
| Ballast: | 31000NaN0 |
| Rudder Type: | internally-mounted spade-type rudder |
| Rig Type: | Bermuda rig |
| I: | 34.8feet |
| J: | 11.9feet |
| P: | 29.5feet |
| E: | 9.3feet |
| Sailplan: | masthead sloop |
| Sailarea Main: | 137.18square feet |
| Sailarea Headsail: | 207.06square feet |
| Sailarea Total: | 344.24square feet |
The Columbia 8.3 is a sailboat that was designed by Alan Payne as a cruiser and first built in 1976.[1] [2] [3]
The Columbia 8.3 design was also sold as the Hughes 27 and was later developed into the Hughes-Columbia 27.[1] [4]
The design was built by Columbia Yachts in the United States and later by Hughes Boat Works in Canada after Howard Hughes bought Columbia Yachts. Production ran from 1976 until 1981, with 240 boats built.[1] [5] [6]
The designer described the Columbia 8.3's cruising design criteria, hull shape and sailing characteristics:[3]
The Columbia 8.3 is a recreational keelboat, built predominantly of fibreglass, with wood trim. It has a masthead sloop rig, a raked stem, a slightly angled transom, an internally mounted spade-type rudder controlled by a tiller and a fixed fin keel. It displaces 73000NaN0 and carries 31000NaN0 of ballast.[1]
The boat has a draft of 4.33feet with the standard keel.[1]
The boat is fitted with a direct drive 300NaN0 Universal Atomic 4 gasoline engine for docking and manoeuvring. A 130NaN0 Swedish Volvo Penta geared diesel engine was available as a factory option. The fuel tank holds and the fresh water tank has a capacity of .[1] [3]
The design has sleeping accommodation for four people, with a double "V"-berth in the bow cabin and two straight settee berths in the main cabin. The galley is located on both sides of the companionway ladder and is equipped with a two-burner stove to port and a sink and icebox to starboard. The head is located just aft of the bow cabin on the port side. Cabin headroom is 730NaN0.[1] [3]
For sailing downwind the design may be equipped with a spinnaker.[7]
The design has a hull speed of 6.18kn.[8]
