| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Cyrus Lockman | Favorite | Bark | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Favorite | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Cyrus Lord | Charleston Packet | Bark | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charleston Packet | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Cyrus M Hall | Tamerlane | Bark | 1877 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Tamerlane | Bark | 20 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Acushnet | | | | |
|
| Cyrus M. Adams | Liverpool | Ship | 1840 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Liverpool | Ship | 19 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Springwater, Livingston County, NY | | | | |
|
| Cyrus Manning | Massachusetts | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Massachusetts | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Cyrus Manter | Thomas Dickason | Ship | 1865 | 38 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Thomas Dickason | Ship | 38 | 6' 4" | Ruddy | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Chilmark | | | | |
|
| Cyrus Manter | William Lewis | SBark | 1888 | 61 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | William Lewis | SBark | 61 | 6' 5 1/2" | | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Tisbury | Master | | | |
|
| Cyrus Manter | Belvedere | Steam bark | 1880 | 52 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Belvedere | Steam bark | 52 | 6' 6" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | West Tisbury | Master | | | |
|
| Cyrus Manter | Eliza F. Mason | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Eliza F. Mason | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 1st Mate | | | |
|
| Cyrus Mayer | Statira | Bark | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Statira | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Cyrus Moory | Christopher Mitchell | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Christopher Mitchell | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Cyrus P. Clark | Ocean | Ship | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ocean | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Cyrus P. G. Willis | George Washington | Bark | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Washington | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boy | | | |
|
| Cyrus P. G. Willis | George Washington | Bark | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Washington | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| Cyrus P. Snyder | Sea Flower | Bark | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Sea Flower | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Steward | AND SHIPKEEPER | | |
|
