| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Mercena M. Pratt | General Scott | Ship | 1845 | 16 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | General Scott | Ship | 16 | 4' 11" | Light | | | Hair | Eye | Residence | Rank | Remarks | | light | | Essex | | | | |
|
| Mercator Cooper | Thames | Brig | 1823 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Thames | Brig | 20 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | | | South Hampton | | | | |
|
| Mercator C. Green | Mercury | Ship | 1863 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mercury | Ship | 22 | 5' 9 1/4" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Bethney, Pa | | | | |
|
| Mequell Lelles | Emily Morgan | Bark | 1868 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Emily Morgan | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Meniah Dow | Orray Taft | Bark | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Orray Taft | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Menel Silva | Cortes | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cortes | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cook | | | |
|
| Mencah Dow | Orray Taft | Bark | 1856 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Orray Taft | Bark | 23 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Lexington, Me | | | | |
|
| Menah P. Rowley | E. Corning | Bark | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | E. Corning | Bark | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Pompey, Ny | | | | |
|
| Melzu J. Corriey | Bruce | Bark | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Bruce | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| Melzar T. Comely | Moss | Ship | 1840 | 29 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Moss | Ship | 29 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Lincoln, ME | | | | |
|
| Melyrl ? Littlefield | Mattapoisett | Brig | 1841 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mattapoisett | Brig | 17 | 5' 5 1/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Scituate | | | | |
|
| Melvin Woolore | Japan | Ship | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Japan | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Melvin Stevens | Elizabeth | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Elizabeth | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| Melvin R. Timberlake | Kutusoff | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Kutusoff | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Melvin Nordard | Japan | Ship | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Japan | Ship | 21 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Schoharie, Ny | | | | |
|