| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Joseph Sylva | Mattapoisett | Bark | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mattapoisett | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Joseph Sylva | North West | Bark | 1859 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | North West | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | New London | | | | |
|
| Joseph Sylva | Othello | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Othello | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Joseph Sylva | Montpelier | Ship | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Montpelier | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| Joseph Sylva | Hercules | Ship | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hercules | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| Joseph Sylva | Java | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Java | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Mariner | | | |
|
| Joseph Sylva | Isaac Howland | Ship | 1864 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Isaac Howland | Ship | 19 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Flores | | | | |
|
| Joseph Sylva | Desdemona | Ship | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Desdemona | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Portugal | | | | |
|
| Joseph Sylva | Clematis | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Clematis | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Joseph Sylva | Clematis | Ship | 1856 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Clematis | Ship | 27 | 5' 7" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New London | | | | |
|
| Joseph Sylva | Cossack | Bark | 1840 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cossack | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Joseph Sylva | Contest | Ship | 1866 | 29 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Contest | Ship | 29 | 5' 8" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | B | | Fayal | | | | |
|
| Joseph Sylva | Electra | Ship | 1845 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Electra | Ship | 25 | 5' 10" | Black | | | Hair | Eye | Residence | Rank | Remarks | | woolley | | | | | | |
|
| Joseph Sylva | Charles | Ship | 1845 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles | Ship | 25 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Pico, Azores | | | | |
|
| Joseph Sylva | Catharine | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catharine | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | New London | | | | |
|