| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| John Magines | Uncas | Ship | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Uncas | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John Magil | Alice Knowles | Bark | 1883 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Alice Knowles | Bark | 25 | 5' 4" | B | | | Hair | Eye | Residence | Rank | Remarks | | B | | Sao Nicolau, Cape Verde | | | | |
|
| John Magenniss | Elvira | Brig | 1856 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Elvira | Brig | 24 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Coventry, Ri | | | | |
|
| John Magee | Nimrod | Ship | 1857 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Nimrod | Ship | 21 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | North Reading, Ma | | | | |
|
| John Magee | Mexican | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mexican | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| John Magee | Stafford | Bark | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Stafford | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| John Magee | Helen | Brig | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Helen | Brig | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cooper | | | |
|
| John Magee | Helen | Brig | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Helen | Brig | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John Maffett | Catharine | Ship | 1830 | 30 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catharine | Ship | 30 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Philadelphia | | | | |
|
| John Madigan | Joseph Maxwell | Bark | 1863 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Joseph Maxwell | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| John Madgitt | General Scott | Bark | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | General Scott | Bark | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Sandy | | Williamsburg, Ny | | | | |
|
| John Madgett | General Scott | Bark | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | General Scott | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cooper's Mate | | | |
|
| John Madeira | Mary E. Simmons | Schr | 1896 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mary E. Simmons | Schr | 21 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New Bedford | | | | |
|
| John Madden | McLellan | Ship Bark | 1848 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | McLellan | Ship Bark | 19 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Patterson, NJ | | | | |
|
| John Madden | Maria Theresa | Ship | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Maria Theresa | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | West Cambridge | Seaman | | | |
|
