| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| William Mccarthy | Favorite | Bark | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Favorite | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| William Mccarter | Natchez | Ship | 1855 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Natchez | Ship | 18 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Newport | | | | |
|
| William Mccann | Louisiana | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Louisiana | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William McCallilles? | Avis | Ship | 1841 | 49 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Avis | Ship | 49 | 5' 6" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New York | | | | |
|
| William McCabe | Jason | Ship | 1844 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Jason | Ship | 19 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Auburn | | Boston | | | | |
|
| William McC. Hobron | Peruvian | Ship | 1843 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Peruvian | Ship | 20 | 5' 10" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New London | | | | |
|
| William Mcbride | George and Susan | Bark | 1868 | 29 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Susan | Bark | 29 | 5' 7" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Cambridge | | | | |
|
| William Mc. Farron | Dartmouth | Ship | 1848 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Dartmouth | Ship | 24 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Albany, NY | | | | |
|
| William Mc Norton | Pacific | Bark | 1843 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pacific | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Maynor | Two Brothers | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Two Brothers | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Mayhew | Kutusoff | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Kutusoff | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| William Mayer | Equator | Bark | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Equator | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Mayden | Massasoit | Bark | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Massasoit | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cook | AND ALL THE SLUSH | | |
|
| William Mayden | Massasoit | Bark | 1851 | 44 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Massasoit | Bark | 44 | | Black | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | Lewistown | | | | |
|
| William Maxwell | Barnstable | Ship | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Barnstable | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cook | | | |
|
