| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| J. O. Spicer | Hannibal | Ship | 1856 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hannibal | Ship | 21 | 6' 0" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Groton, CT | | | | |
|
| J. Oahu | Benjamin Morgan | Ship | 1848 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Benjamin Morgan | Ship | 28 | 5' 0" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New London | | | | |
|
| J. Obrien | Charles | Ship | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| J. Or F. B. Russell | Abbie Bradford | Schr | 1882 | 34 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Abbie Bradford | Schr | 34 | 6' 0" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New Bedford | 1st Mate | | | |
|
| J. Or I. W. Sweeney | Ospray | Bark | 1880 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ospray | Bark | 22 | 5' 7" | Fair | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New London, Ct | Seaman | | | |
|
| J. or T. H. Weare [Weber] | Ohio | Bark | 1854 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ohio | Bark | 22 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New York City | steward | | | |
|
| J. Oram Ellison | Gay Head I | Ship | 1865 | 33 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Gay Head I | Ship | 33 | 5' 8" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New York City | | | | |
|
| J. P. Burderr | Alexander | Ship | 1842 | 53 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Alexander | Ship | 53 | 6' 0" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | New Orleans | | Left sick in Talcahuano | | |
|
| J. P. Carr | Harvest | Bark | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Harvest | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| J. P. Chase | Herald II | Ship | 1859 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Herald II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Nantucket | 2nd Mate | | | |
|
| J. P. Dickson | Addison | Bark | 1869 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Addison | Bark | 18 | 5' 3" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New Bedford | | | | |
|
| J. P. French | Braganza | Ship | 1840 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Braganza | Ship | 26 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | New York | | Returned | | |
|
| J. P. Fuller | Altamaha (Alatamaha) | Schr | 1856 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Altamaha (Alatamaha) | Schr | 17 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Falmouth | | | | |
|
| J. P. Hedges | Ontario II | Bark | 1858 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ontario II | Bark | 19 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Sag Harbor | | | | |
|
| J. P. Lyle | Adeline Gibbs | Ship | 1857 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Adeline Gibbs | Ship | 24 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Richmond, Va | | | | |
|
