| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Henry O. Smith | Albion | Bark | 1867 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Albion | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Providence | Seaman | | | |
|
| Henry O. Tyler | Cavalier | Bark | 1835 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cavalier | Bark | 28 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Salem | | | | |
|
| Henry Oaquith | Ploughboy | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ploughboy | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Henry Oats | Pacific II | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pacific II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | DESERTED AT SYDNEY NEW SOUTH WALES 03/01/1847 | | |
|
| Henry Obrien | Empire | Ship | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Empire | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Henry Oeus | Catharine | Ship | 1830 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catharine | Ship | 23 | 5' 6" | Colored man | | | Hair | Eye | Residence | Rank | Remarks | | Colored | | Sag Harbor | | | | |
|
| Henry Ogden | Courser | Bark | 1865 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Courser | Bark | 22 | 5' 5" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Guam | | | | |
|
| Henry Ondroff | Eliza Barker | Schr | 1821 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Eliza Barker | Schr | 21 | | Colored | | | Hair | Eye | Residence | Rank | Remarks | | Black Wooly | | New York | | | | |
|
| Henry Ondroff | Eliza Barker | Ship | 1821 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Eliza Barker | Ship | 21 | 5' 7" | Coloured | | | Hair | Eye | Residence | Rank | Remarks | | blk wooly | | New Bedford | | O, no protection | | |
|
| Henry Orentt | Euphrates | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Euphrates | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| Henry Orndoff | Independence | Ship | 1818 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Independence | Ship | 20 | | Yellow | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New York | | BORN NEW YORK | | |
|
| Henry Orr | Tahmaroo | Ship | 1860 | 32 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Tahmaroo | Ship | 32 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Lynn, Ma | 3rd Mate | | | |
|
| Henry Orr | Baltic | Bark | 1855 | 32 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Baltic | Bark | 32 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Lynn | | | | |
|
| Henry Osborn | Amaret | Brig | 1853 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Amaret | Brig | 21 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New York | | | | |
|
| Henry Osborne | Georgiana | Brig | 1857 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Georgiana | Brig | 22 | 5' 4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark Brown | | New York | | | | |
|