| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Oscar E. Janson | Andrew Hicks | Bark | 1876 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Andrew Hicks | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Oscar Dane? | Mogul | Ship | 1842 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mogul | Ship | 18 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Westport, NY | | | | |
|
| Oscar Daggett | Fenelon | Bark | 1833 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Fenelon | Bark | 17 | 5' 0" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Martha's Vineyard | | | | |
|
| Oscar Couklin | Russell | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Russell | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Landsman | | | |
|
| Oscar Conklin | Smyrna | Bark | 1859 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Smyrna | Bark | 21 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Conklin, Ny | | | | |
|
| Oscar Conklin | Charles | Ship | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Steward | | | |
|
| Oscar Comstock | Merrimack | Ship | 1847 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Merrimack | Ship | 17 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | sandy | | Groton | | | | |
|
| Oscar Comstock | Louisa Beaton | Brig | 1853 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Louisa Beaton | Brig | 22 | 5' 10" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Red | | Ledyard | | | | |
|
| Oscar Carpenter | President | Bark | 1869 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | President | Bark | 21 | 5' 7" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Stratford, Nh | | | | |
|
| Oscar C Hunt? | Falcon | Brig | 1864 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Falcon | Brig | 20 | 5' 5" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Duxbury, MA | | | | |
|
| Oscar Bemes | Europa | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Europa | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Oscar Balcher | Illinois | Bark | 1872 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Illinois | Bark | 19 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Long Island | | | | |
|
| Oscar Babcock | Europa | Ship | 1862 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Europa | Ship | 26 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Troy, Ny | Boatsteerer | | | |
|
| Oscar Babcock | New Bedford | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | New Bedford | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Oscar B Wood | Daniel Webster | Ship | 1860 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Daniel Webster | Ship | 28 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Hartford, Ct | | | | |
|
