| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| John Poyer | George and Susan | Ship | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Susan | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Mariner | | | |
|
| John Powers | George and Mary | Bark | 1881 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Mary | Bark | 21 | 5' 10" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Boston | | | | |
|
| John Powers | Eleanor B. Conwell | Schr | 1893 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Eleanor B. Conwell | Schr | 21 | 5' 4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | South Boston | | | | |
|
| John Powers | Charles Frederick | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles Frederick | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John Powers | Enterprise | Bark | 1829 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Enterprise | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| John Powers | Pacific | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pacific | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| John Powers | Kingston | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Kingston | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| John Powers | Kingston | Ship | 1848 | 41 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Kingston | Ship | 41 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Boston, MA | | | | |
|
| John Power | Sarah W. Hunt | Schr | 1886 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Sarah W. Hunt | Schr | 23 | 5' 8" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New York | | | | |
|
| John Powels | Golconda | Bark | 1818 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Golconda | Bark | | | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | | | | | |
|
| John Powell | Polar Star | Ship | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Polar Star | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Carpenter | | | |
|
| John Powell | Polar Star | Ship | 1856 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Polar Star | Ship | 23 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Lancaster, Pa | | | | |
|
| John Powell | Euphrates | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Euphrates | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Carpenter | | | |
|
| John Powell | Pacific II | Schooner | 1858 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pacific II | Schooner | 21 | 5' 9" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New York | | | | |
|
| John Poupand(?) | S. B. Howes | Schooner | 1870 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | S. B. Howes | Schooner | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | New York | | | | |
|