| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE | 
| 
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| Cirrus Fairfawh | Sally Anne | Ship | 1847 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Sally Anne | Ship |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  |  | Greenhand |  |  |  | 
 | 
| Cisero Rin | Franklin | Ship | 1843 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Franklin | Ship |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  |  | Greenhand |  |  |  | 
 | 
| Cissio? Rix? | Governor Endicott | Bark | 1839 | 35 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Governor Endicott | Bark | 35 | 5' 8" | Negro |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Negro |  | New York |  |  |  |  | 
 | 
| Claiemente Lopes | Sunbeam | Bark | 1902 | 38 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Sunbeam | Bark | 38 | 5' 10" | Black |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Black |  | New Bedford, Ma |  |  |  |  | 
 | 
| Clanden(?) DePena | Roswell King | Schooner | 1873 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Roswell King | Schooner |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  | New London |  |  |  |  | 
 | 
| Clandio Cruz | William A. Grozier | Schr | 1908 | 22 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | William A. Grozier | Schr | 22 | 5' 6" | B |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Curly |  | New Bedford, Ma |  |  |  |  | 
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| Clappenback Frediur | Camilla | Bark | 1871 | 28 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Camilla | Bark | 28 | 6' 0" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Light |  | Hanover | Seaman |  |  |  | 
 | 
| Clarck Baualt | Abigail | Ship | 1843 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Abigail | Ship |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  |  | Greenhand |  |  |  | 
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| Claremont Paulo | Tropic Bird | Brig | 1878 | 23 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Tropic Bird | Brig | 23 | 5' 9" | Dark |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Dark |  | Fogo |  |  |  |  | 
 | 
| Clarence Burt | Mary Frazier | Bark | 1887 | 21 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Mary Frazier | Bark | 21 | 5' 6" | Dark |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Brown |  | Albany |  |  |  |  | 
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| Clarence Busby | Margarett | Schr | 1920 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Margarett | Schr |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  |  | Steward |  |  |  | 
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| Clarence Busby | Margarett | Schr | 1921 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Margarett | Schr |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  |  | Boatheader |  |  |  | 
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| Clarence Busby | Daisy | Brig | 1908 | 21 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Daisy | Brig | 21 | 5' 1" | Black |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Black |  | New Bedford, Ma |  |  |  |  | 
 | 
| Clarence Busby | Daisy | Brig | 1909 | 22 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Daisy | Brig | 22 | 5' 6" | Black |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Black |  | New Bedford |  |  |  |  | 
 | 
| Clarence Bush | Bertha | Bark | 1916 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Bertha | Bark |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  |  | Steward |  |  |  | 
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