Dick Gibbs/J.R. MacAlpine-Downie
Yacht designer
Models
1
Years active
1963
Length overall
6.1–6.1 m
(20–20 ft)
Hull types
0 mono
1 multihull
Models
| Model | Years | LOA | Hull | Builder |
|---|---|---|---|---|
| SHARK CATAMARAN | 1963 | 6.10 m | Multihull | Gibbs Boat Co./Alleman Enterprises |
Builders of boats by Dick Gibbs/J.R. MacAlpine-Downie
Last updated 30 December 2025