| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Thomas T. Caswell | Houqua | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Houqua | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 3rd Mate | | | |
|
| Thomas T. Caswell | Mary Frazier | Schr | 1867 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mary Frazier | Schr | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| Thomas T. Brush | Hercules | Ship | 1828-Aug | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hercules | Ship | 18 | 4' 9" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New Bedford | | | | |
|
| Thomas T. Becknith | Kutusoff | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Kutusoff | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Thomas T. Bartlett | Cicero | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cicero | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 1st Mate | | | |
|
| Thomas T. Barns | Byron | Bark | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Byron | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| Thomas T. Adams | Mount Vernon | Ship | 1840 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mount Vernon | Ship | 20 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Harvard | | | | |
|
| Thomas T. Adams | Montezuma | Schr | 1840 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Montezuma | Schr | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | DID NOT RETURN FROM VOYAGE | | |
|
| Thomas T Franklin | Callao | Bark | 1862 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Callao | Bark | 24 | | Yellow | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | Providence, Ri | | or Franlin | | |
|
| Thomas Sylva | Golconda | Ship | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Golconda | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Mariner | | | |
|
| Thomas Sylva | Eagle | Bark | 1862 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Eagle | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Thomas Swift | Desdemona | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Desdemona | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Thomas Swift | Desdemona | Ship | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Desdemona | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 4th Mate | | | |
|
| Thomas Swift | Desdemona | Ship | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Desdemona | Ship | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Buffalo | | | | |
|
| Thomas Swift | Olive Branch | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Olive Branch | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cooper | | | |
|
