| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Thomas Louis | America II | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | America II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Thomas Lorogne | Harvest | Bark | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Harvest | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cooper | | | |
|
| Thomas Lorens | Stella | Bark | 1860 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Stella | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Thomas Lorce | Dover | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Dover | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | New London | | | | |
|
| Thomas Lopes | Herald II | Ship | 1859 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Herald II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Thomas Loper | Gay Head I | Ship | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Gay Head I | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Thomas Loper | Levi Starbuck | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Levi Starbuck | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | CROSSED OUT | | |
|
| Thomas Long | Liverpool | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Liverpool | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| Thomas Long | Nile | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Nile | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | DID NOT RETURN FROM VOYAGE | | |
|
| Thomas Long | Charles Carroll | Ship | 1844 | 30 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles Carroll | Ship | 30 | 6' 3" | light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New London | Master | | | |
|
| Thomas Long | Charles Carroll | Ship | 1845 | 31 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles Carroll | Ship | 31 | 6' 3" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New London | Master | | | |
|
| Thomas Long | Charles Carroll | Ship | 1847 | 33 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles Carroll | Ship | 33 | 6' 3" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New London | Master | | | |
|
| Thomas Long | Isaac Howland | Ship | 1859 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Isaac Howland | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| Thomas Long | Hand | Schooner | 1840 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hand | Schooner | 27 | 6' 3" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Grand Rapids, MI | Master | | | |
|
| Thomas Long | Hand | Schooner | 1842 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hand | Schooner | 28 | 6' 3" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New London | Master | | | |
|