| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Michael Cunningham | William Hamilton | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | William Hamilton | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| Michael Cumisky | Lapwing | Ship | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lapwing | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| Michael Cumiskey | Equator | Bark | 1843 | 31 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Equator | Bark | 31 | 5' 8 1/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Roxbury | | | | |
|
| Michael Cumesky | Equator | Bark | 1843 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Equator | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 1st Mate | | | |
|
| Michael Culleton | Midas | Ship | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Midas | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Michael Culbert | Adeline | Ship | 1856 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Adeline | Ship | 23 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Buffalo | | | | |
|
| Michael Crudin | Hibernia | Ship | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hibernia | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Michael Crotty | Merlin | Bark | 1872 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Merlin | Bark | 26 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Dublin | | | | |
|
| Michael Crotty | Commodore Morris | Ship | 1865 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Commodore Morris | Ship | 21 | 5' 9" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Rutland, Vt | | | | |
|
| Michael Croren | Emerald | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Emerald | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Michael Crawford | George and Susan | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Susan | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Mariner | | | |
|
| Michael Crawford | Sarah W. Hunt | Schr | 1883 | 64 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Sarah W. Hunt | Schr | 64 | 6' 0" | Brown | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Ireland | 2nd Mate | | | |
|
| Michael Crawford | A. R. Tucker | Bark | 1871 | 41 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | A. R. Tucker | Bark | 41 | 6' 0" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New York | | | | |
|
| Michael Crawford | A. R. Tucker | Bark | 1874 | 44 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | A. R. Tucker | Bark | 44 | 6' 0" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Ireland | | | | |
|
| Michael Coyle | Stonington | Ship | 1833 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Stonington | Ship | 22 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New London | | | | |
|