| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| John T. Slocum | Wavelet | Bark | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Wavelet | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| John T. Simpson | Quickstep | Schooner | 1869 | 32 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Quickstep | Schooner | 32 | 5' 9" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Philadelphia | | | | |
|
| John T. Simmons | George and Martha | Ship | 1832 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Martha | Ship | 20 | 5' 8 3/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Watertown | | | | |
|
| John T. Senior | Martha | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Martha | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John T. Sears | Mount Vernon | Ship | 1840 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mount Vernon | Ship | 19 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Rochester | | | | |
|
| John T. Sampson | Orray Taft | Bark | 1856 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Orray Taft | Bark | 25 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Pembroke, Ma | | | | |
|
| John T. Rolmun? | Frances | Brig | 1841 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Frances | Brig | 22 | 5' 3" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New York | | | | |
|
| John T. Robinson | America | Brig | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | America | Brig | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| John T. Robertson | James Arnold | Ship | 1866 | 31 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | James Arnold | Ship | 31 | 5' 10" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Hudson, Ny | | | | |
|
| John T. Reynolds | James | Schr | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | James | Schr | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Otisco, Ny | | | | |
|
| John T. Reynolds | Hibernia | Ship | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hibernia | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| John T. Reynolds | Hibernia | Ship | 1857 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hibernia | Ship | 26 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New York | | | | |
|
| John T. Quayle | Georgiana | Brig | 1853 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Georgiana | Brig | 20 | 5' 8" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New London | | | | |
|
| John T. Quayle | George Henry | Bark | 1855 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Henry | Bark | 22 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New London | | | | |
|
| John T. Quayle | Amaret | Brig | 1856 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Amaret | Brig | 23 | 5' 9" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New London, CT | Master | | | |
|