| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Thomas Cowel | George and Martha | Ship | 1828 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Martha | Ship | 25 | 5' 7 1/2" | yellowish | | | Hair | Eye | Residence | Rank | Remarks | | black | | New Bedford | | | | |
|
| Thomas Cowel | George and Martha | Ship | 1827 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Martha | Ship | 24 | 5' 7 1/2" | Yellowish | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New Bedford | | | | |
|
| Thomas Cowel | George and Martha | Ship | 1826 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Martha | Ship | 23 | 5' 7 1/2" | Yellowish | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New Bedford | | | | |
|
| Thomas Cousins | Roscius | Bark | 1858 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Roscius | Bark | 26 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Eastport, Me | | | | |
|
| Thomas Cousins | Merlin | Bark | 1863 | 32 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Merlin | Bark | 32 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Eastport, Me | Seaman | | | |
|
| Thomas Cousins | Ontario II | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ontario II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Carpenter | | | |
|
| Thomas Cousins | Izette | Ship | 1831 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Izette | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Salem | Seaman | | | |
|
| Thomas Cousin | Ontario II | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ontario II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Thomas Courtenay | James Edward | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | James Edward | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Thomas Coursey | L. C. Richmond | Ship | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | L. C. Richmond | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Rochester | Seaman | | | |
|
| Thomas Count | Bra(h)min | Bark | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Bra(h)min | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | DID NOT RETURN FROM VOYAGE | | |
|
| Thomas Cotter | George Henry | Bark | 1855 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Henry | Bark | 18 | 6' 0" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Boston | | | | |
|
| Thomas Cotter | George Henry | Bark | 1856 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Henry | Bark | 19 | 6' 0" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New London | | | | |
|
| Thomas Cosgrove | Phillipe De La Noye | Ship | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Phillipe De La Noye | Ship | 21 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Trenton, Nj | | | | |
|
| Thomas Cosby | Margaret Scott | Bark | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Margaret Scott | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
