| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| John L. Brown | George and Mary | Bark | 1857 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Mary | Bark | 21 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Keene | | | | |
|
| John L. Brown | Georgiana | Brig | 1862 | 31 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Georgiana | Brig | 31 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Sandy | | Boston | | | | |
|
| John L. Blanvelt | Favorite | Bark | 1863 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Favorite | Bark | 20 | 5' 6 1/2" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Piermanot, Ny | | | | |
|
| John L. Blanvelt | Favorite | Bark | 1863 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Favorite | Bark | 20 | 5' 6 1/2" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Piermanot, Ny | | | | |
|
| John L. Blair | Bruce | Bark | 1842 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Bruce | Bark | 22 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New York | | | | |
|
| John L. Benton | Solon | Bark | 1863 | 12 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Solon | Bark | 12 | 4' 10 1/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Sandy | | Bridgewater | | | | |
|
| John L. Bates | Samuel and Thomas | Bark | 1863 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Samuel and Thomas | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| John L. Bates | Antelope | Bark | 1861 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Antelope | Bark | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New Bedford | | | | |
|
| John L. Barnum | Delight | Schooner | 1833 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Delight | Schooner | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| John L. Babcock | Thomas Williams | Ship | 1842 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Thomas Williams | Ship | 19 | 5' 10" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New London | | | | |
|
| John L. Alvez | John P. West | Bark | 1868 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | John P. West | Bark | 24 | 5' 9" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New Bedford | | | | |
|
| John L. | Abraham H. Howland | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Abraham H. Howland | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Carpenter | | | |
|
| John L Wolcott | Charles Adams | Ship | 1831 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles Adams | Ship | 22 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Shoreham | | | | |
|
| John L Washburn | Retrieve | Schr | 1860 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Retrieve | Schr | 20 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Wareham | | | | |
|
| John L Taggart | Jireh Perry | Ship | 1860 | 34 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Jireh Perry | Ship | 34 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Philadelphia | 3rd Mate | | | |
|
