| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Cyrus Freeman | Armata | Ship | 1840 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Armata | Ship | 20 | 5' 10" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New London | | A Negro | | |
|
| Cyrus Freeman | Armata | Ship | 1842 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Armata | Ship | 22 | 5' 11" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New London | | | | |
|
| Cyrus Freeman | Bengal | Ship | 1844 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Bengal | Ship | 22 | 5' 11" | Yellow | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New London | | | | |
|
| Cyrus G. Brookens | Quito | Brig | 1846 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Quito | Brig | 20 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New York | | | | |
|
| Cyrus H. Beardsley | Ellen Rodman | Schr | 1869 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ellen Rodman | Schr | 22 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Bridgeport, Ct | | | | |
|
| Cyrus H. Day | Falcon | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Falcon | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Cyrus H. Day | Cleora | Bark | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cleora | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Steward | | | |
|
| Cyrus H. Day | Cleora | Bark | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cleora | Bark | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | York, Me | | | | |
|
| Cyrus H. Flanders | Hunter | Ship | 1865 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hunter | Ship | 18 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Chilmark | | | | |
|
| Cyrus H. Flanders | Aurelia | Schr | 1879 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Aurelia | Schr | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| Cyrus Hall | Chase | Brig | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Chase | Brig | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Cyrus Hall | Drymo | Bark | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Drymo | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Cyrus Haskell | Mars | Bark | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mars | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | ON 03/21/1843 | | |
|
| Cyrus Hencks | Albion | Ship | 1844 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Albion | Ship | 22 | 5' 9 3/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Trapp, PA | | | | |
|
| Cyrus Hewet | George and Mary | Ship | 1843 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Mary | Ship | 24 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Groton | | | | |
|
