| Z Index | ||
| Zanzaro | Barge | Built: 1925 Tonnage 79 |
| Zealandia | Steamship | Built:**** Tonnage ** |
| Zephyr II | Motor vessel | Built: 1952 Tonnage: 257 |
| Zephyr | Schooner | Built: 1867 Tonnage 57 |
| Zilla | Scow | Built **** Tonnage ** |
| Zillah | Schooner | Built: 1852 Tonnage ** |
| Zillah | Ketch | Built: 1878 Tonnage 35 |
| Zingari | Built **** Tonnage ** | |
| Zingara | Schooner | Built: 1906 Tonnage 183 |
| Zingaro | Scow | Built 1906 Tonnage ** |
| Zior | Schooner | Built: **** Tonnage 63 |
| Index | ||