| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| John O. Spicer | Hannibal | Ship | 1860 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hannibal | Ship | 21 | 6' 0" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Groton, CT | | | | |
|
| John O. Sousa | Lagoda | Bark | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lagoda | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | DID NOT RETURN FROM VOYAGE | | |
|
| John O. Smith | Union | Schr | 1866 | 35 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Union | Schr | 35 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Provincetown | | | | |
|
| John O. Shaughnesy | Roman | Ship | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Roman | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Carpenter | | | |
|
| John O. Shaughnessy | Roman | Ship | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Roman | Ship | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New York | | | | |
|
| John O. Potter | Hillman | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hillman | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John O. Perry | Lagoda | Bark | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lagoda | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John O. Ormsby | Messenger | Ship | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Messenger | Ship | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Bradford | | | | |
|
| John O. Norton | Navy | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Navy | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 1st Mate | | | |
|
| John O. Norton | Morning Light | Bark | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Morning Light | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| John O. Norton | Cleora | Bark | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cleora | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| John O. Norton | Cleora | Bark | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cleora | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John O. Norton | Ionia II | Bark | 1867 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ionia II | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| John O. Norton | John Coggeshall | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | John Coggeshall | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| John O. Neale | Marengo | Ship | 1855 | 37 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Marengo | Ship | 37 | | Mulatto | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | New York | | | | |
|
