| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| William McKeene | Roscoe II | Bark | 1846 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Roscoe II | Bark | 24 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Buffalo, Ny | | | | |
|
| William McKee | Iris | Bark | 1841 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Iris | Bark | 23 | 5' 2" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Nova Scotia | | | | |
|
| William McKay | Majestic | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Majestic | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| William Mckaeetchom | William Baylies | Bark | 1886 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | William Baylies | Bark | 20 | 5' 6" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | West Indies | | | | |
|
| William Mcintyre | Amelia | Schr | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Amelia | Schr | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| William McIntosh | E. R. Sawyer | Schooner | 1856 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | E. R. Sawyer | Schooner | 19 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Cleveland | | | | |
|
| William Mchenzie | Rainbow | Schr | 1869 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Rainbow | Schr | 21 | 5' 11" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New York | | | | |
|
| William McHenry | S. B. Howes | Schooner | 1865 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | S. B. Howes | Schooner | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Boston | | | | |
|
| William Mchenry | Mary and Martha | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mary and Martha | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Mchenry | Charles W. Morgan | Bark | 1867 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles W. Morgan | Bark | 23 | 5' 11" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Halifax | | | | |
|
| William Mcgurr | Kathleen | Bark | 1855 | 36 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Kathleen | Bark | 36 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Boston | | | | |
|
| William Mcguire Or Maguire | Glacier | Schr | 1864 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Glacier | Schr | 21 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Boston | Seaman | | | |
|
| William Mcgroesen | Franklin | Bark | 1843 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Franklin | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Mcgrath | Elizabeth | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Elizabeth | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William McGrary | Kingston | Ship | 1844 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Kingston | Ship | 20 | 5' 11" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Cecil County, MD | | | | |
|
