| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| William C. Davis | Pioneer | Steamer | 1867 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pioneer | Steamer | 27 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New York | | Steamer on certificate | | |
|
| William C. Davis | Actor | Schooner | 1863 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Actor | Schooner | 26 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Washington | | | | |
|
| William C. Davis | Arnolda | Ship | 1863 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Arnolda | Ship | 24 | 5' 6 1/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Washington, Dc | | | | |
|
| William C. Curtis | Rainbow | Ship | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Rainbow | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| William C. Cummings | Kensington | Ship | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Kensington | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Edgartown | 3rd Mate | | | |
|
| William C. Crevton | LaGrange | Bark | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | LaGrange | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Shipkeeper | | | |
|
| William C. Cowls | Congress | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Congress | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William C. Cosby | Hope | Bark | 1843 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hope | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William C. Cook | Napoleon | Bark | 1864 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Napoleon | Bark | 22 | 5' 7" | Colored | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | Chilmark | | | | |
|
| William C. Connor | Morea | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Morea | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| William C. Cobb | Tamerlane | Bark | 1865 | 49 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Tamerlane | Bark | 49 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Nantucket | | | | |
|
| William C. Cobb | Tamerlane | Bark | 1869 | 53 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Tamerlane | Bark | 53 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New Bedford | | | | |
|
| William C. Cleaveland | Virginia | Ship | 1840 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Virginia | Ship | 23 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Tisbury | | Returned | | |
|
| William C. Cleaveland | Atlantic | Bark | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Atlantic | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William C. Clark | Bertha | Bark | 1901 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Bertha | Bark | 18 | 5' 5" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | B | | New Bedford, Ma | | | | |
|