| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Peter Onyett | Mary Frazier | Bark | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mary Frazier | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | ON AT MAUI SANDWICH ISLAND 03/14/1844 DISCHARGED AT LAHAINA SANDWICH ISLAND 09/12/1845 | | |
|
| Peter Onturia | President | Bark | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | President | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Peter Ontario | President | Bark | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | President | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| Peter Olson | Sappho | Bark | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Sappho | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Peter Olsen | Oliver Crocker | Ship | 1858 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Oliver Crocker | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | did not go | | |
|
| Peter Olsen | Dominga | Bark | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Dominga | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Steward | | | |
|
| Peter Oliver | Richmond | Ship | 1823 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Richmond | Ship | 26 | | Black | | | Hair | Eye | Residence | Rank | Remarks | | | | Plymouth | | | | |
|
| Peter Oliver | Laura | Schr | 1821 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Laura | Schr | 24 | | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Plymouth | | | | |
|
| Peter Oldson | James Maury | Ship | 1841 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | James Maury | Ship | 22 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Salem | | | | |
|
| Peter Olahita | Benjamin Tucker | Ship | 1839 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Benjamin Tucker | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | 'DESERTED ' | | |
|
| Peter Oconner | Eliza Barker | Schr | 1821 | 46 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Eliza Barker | Schr | 46 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | | | | | |
|
| Peter Oconner | Eliza Barker | Ship | 1821 | 46 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Eliza Barker | Ship | 46 | 5' 9 1/2" | light | | | Hair | Eye | Residence | Rank | Remarks | | brown + grey | | New Bedford | | x Foreigners by birth | | |
|
| Peter Obrien | Addison | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Addison | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Carpenter | | | |
|
| Peter Oakes | Irving | Schr | 1868 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Irving | Schr | 18 | 5' 8" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Spencer | | | | |
|
| Peter Oahu | Metacom | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Metacom | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | ON AT MAUI SANDWICH ISLAND 04/09/1844 DID NOT RETURN | | |
|
