| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| William W. Mealy | Minerva | Bark | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Minerva | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William W. Mead | Condor | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Condor | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William W. Mcdonald | James Arnold | Ship | 1857 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | James Arnold | Ship | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Danville | | | | |
|
| William W. McCurdy? | Plutarch | Schooner | 1838 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Plutarch | Schooner | 28 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Philadelphia | | | | |
|
| William W. Mason | Gold Hunter | ship | 1837 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Gold Hunter | ship | 21 | 5' 5" | dark | | | Hair | Eye | Residence | Rank | Remarks | | dark | | Fall River, MA | | | | |
|
| William W. Martin | Joseph Maxwell | Bark | 1863 | 34 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Joseph Maxwell | Bark | 34 | 5' 9" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Jewett, Ny | | | | |
|
| William W. Manchester | Leader | Bark | 1840 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Leader | Bark | 19 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Westport | | | | |
|
| William W. Manchester | Marcella | Bark | 1876 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Marcella | Bark | 23 | 5' 10" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth | | | | |
|
| William W. Manchester | Catherwood | Brig | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catherwood | Brig | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Oarsman | | | |
|
| William W. Manchester | Catherwood | Brig | 1842 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catherwood | Brig | 21 | 5' 1 3/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Westport, MA | | | | |
|
| William W. Manchester | Catherwood | Brig | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catherwood | Brig | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Oarsman | | | |
|
| William W. Macy | Sea Ranger | Bark | 1856 | 16 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Sea Ranger | Bark | 16 | | Copper | | | Hair | Eye | Residence | Rank | Remarks | | B | | Mashpee | | | | |
|
| William W. Luscomb | Newton | Bark | 1843 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Newton | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William W. Loche | Adeline Gibbs | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Adeline Gibbs | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William W. Lewis | Martha | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Martha | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boy | | | |
|