John Robertson Yachts
Boat builder · SA
Models
1
Years active
1990
Length overall
16.3–16.3 m
(54–54 ft)
Hull types
1 mono
Models
| Model | Years | LOA | Hull | Designer |
|---|---|---|---|---|
| SOVEREIGN 54 | 1990 | 16.31 m | Monohull | Phil Southwell |
Designers of John Robertson Yachts
Last updated 30 December 2025