| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| John Maheny | Emma | Bark | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Emma | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John Mahe | Niger | Ship | 1874 | 35 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Niger | Ship | 35 | 5' 6" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Mahe | | | | |
|
| John Mahan | Palmyra | Schr | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Palmyra | Schr | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John Mahan | Palmyra | Schr | 1856 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Palmyra | Schr | 21 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New York | | | | |
|
| John Mahan | Pioneer | Bark | 1869 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pioneer | Bark | 17 | 5' 2" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Red | | New Bedford | | | | |
|
| John Mahan | J. D. Thompson | Bark | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | J. D. Thompson | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | CROSSED OUT | | |
|
| John Maguire | LaGrange | Bark | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | LaGrange | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| John Maguire | Rodman | Ship | 1840 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Rodman | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| John Maguire | Navy | Ship | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Navy | Ship | 21 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Haverstraw, Ny | | | | |
|
| John Maguire | Gazelle | Bark | 1875 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Gazelle | Bark | 20 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Auburn | | Middleborogh, Ma | | | | |
|
| John Magnolia | Magnolia | Ship | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Magnolia | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| John Magne | Hope | Bark | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hope | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John Maginnus | Florida II | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Florida II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Blacksmith | | | |
|
| John Maginnis | Vigilant | Bark | 1859 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Vigilant | Bark | 25 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Boston, Ma | | | | |
|
| John Maginn | Hope | Bark | 1856 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hope | Bark | 21 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Brooklyn | | | | |
|
