| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Cyrus Athearns | General Pike | Bark | 1859 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | General Pike | Bark | 21 | | Ruddy | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Tisbury, Ma | 3rd Mate | | | |
|
| Cyrus B. Anzove | Lucas | Ship | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lucas | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Cyrus B. Fisher | Oneida | Ship | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Oneida | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Edgartown | Boatsteerer | | | |
|
| Cyrus B. Fisher | Falcon | Ship | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Falcon | Ship | 21 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Edgartown | | | | |
|
| Cyrus B. Fisher | Abraham H. Howland | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Abraham H. Howland | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| Cyrus B. Hutchinson | Rajah | Bark | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Rajah | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Cyrus Brockway | Isaac Hicks | Ship | 1851 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Isaac Hicks | Ship | 18 | 5' 4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New London | | | | |
|
| Cyrus Brown | Julius Caesar | Ship | 1840 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Julius Caesar | Ship | 24 | 5' 3" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Sandy | | Providence | | | | |
|
| Cyrus C. Lawrence | Hector | Ship | 1832 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hector | Ship | 20 | 5' 7 1/2" | Yellow | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | New York | | | | |
|
| Cyrus C. Rounseville | Maine | Ship | 1840 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Maine | Ship | 20 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Freetown | | | | |
|
| Cyrus C. Rounseville | Mars | Bark | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mars | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 1st Mate | | | |
|
| Cyrus C. Rounsville | Mexican | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mexican | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 1st Mate | | | |
|
| Cyrus C. Rounsville | Brighton | Ship | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Brighton | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| Cyrus C. Saunders | Mary | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mary | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Cyrus Cobridge | George Washington | Bark | 1843 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Washington | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|