| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| M. Lopes | Merrimack | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Merrimack | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | New London | | | | |
|
| M. Laursons? | North America | Bark | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | North America | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| M. Lafayette Baker | Canton I | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Canton I | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| M. L. Stanbury? | Pacific | Schooner | 1841 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pacific | Schooner | 21 | 5' 9" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New Bern | | | | |
|
| M. L. Snell | Adeline Gibbs | Bark | 1875 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Adeline Gibbs | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| M. L. Rogers | John A. Robb | Bark | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | John A. Robb | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Salem | Seaman | | | |
|
| M. Kilsey | Catalpa | Bark | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catalpa | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Carpenter | | | |
|
| M. Kelly | Black Warrior | Bark | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Black Warrior | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| M. Keller | George and Mary | Bark | 1883 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Mary | Bark | 22 | 5' 4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Germany | | | | |
|
| M. Joseph | Star King | Schr | 1892 | 36 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Star King | Schr | 36 | 5' 7" | B | | | Hair | Eye | Residence | Rank | Remarks | | B | | New Bedford | | | | |
|
| M. Joseph | John W. Dodge | Bark | 1868 | 48 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | John W. Dodge | Bark | 48 | 5' 9" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Flores | | | | |
|
| M. Jose Mendes | Charles H. Hodgdon | Schr | 1892 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles H. Hodgdon | Schr | 21 | 6' 1" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New Bedford | | | | |
|
| M. Jose Fialho (Fredsha ?) | Holder Borden | ship | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Holder Borden | ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | (boatsteerer) | Shipped at Rio 27 Jan 1843. accounted for at time of loss | | |
|
| M. Johnson | James Arnold | Ship | 1892 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | James Arnold | Ship | 18 | 5' 7" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New Bedford | | | | |
|
| M. John | Morning Star | Bark | 1894 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Morning Star | Bark | 21 | 5' 7" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | B | | New Bedford | | | | |
|
