Johnston Island - Treaties
| Signed on | In force on | Title |
|---|---|---|
| 12 May 1954 | 26 July 1958 | International Convention for the Prevention of Pollution of the Sea by Oil |
| 17 June 1960 | 26 May 1965 | International Convention for the Safety of Life at Sea, 1960 |
| 5 April 1966 | 21 July 1968 | International Convention on Load Lines, 1966 |