| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| John Sylvia | Napoleon | Bark | 1874 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Napoleon | Bark | 22 | 5' 8" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | | | Cape Verde | | | | |
|
| John Sylvia | Navy | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Navy | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| John Sylvia | Navy | Ship | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Navy | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| John Sylvia | Mount Vernon | Ship | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mount Vernon | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| John Sylvia | Lexington | Bark | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lexington | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cook | | | |
|
| John Sylvia | Manuel Ortiz | Bark | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Manuel Ortiz | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| John Sylvia | Leon S. Swift | Schr | 1892 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Leon S. Swift | Schr | 18 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New Bedford | | | | |
|
| John Sylvia | Leonidas | Bark | 1867 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Leonidas | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| John Sylvia | Linda Stewart | Bark | 1877 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Linda Stewart | Bark | 17 | 5' 6" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Cape Verde | | | | |
|
| John Sylvia | Lydia | Ship | 1865 | 30 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lydia | Ship | 30 | 5' 10" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New Bedford | | | | |
|
| John Sylvia | Pacific | Bark | 1867 | 31 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pacific | Bark | 31 | 5' 7" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Brava | | | | |
|
| John Sylvia | Pacific | Bark | 1858 | 30 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pacific | Bark | 30 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Fayal | | | | |
|
| John Sylvia | Mary and Susan | Bark | 1867 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mary and Susan | Bark | 21 | 5' 7 1/2" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Azores | | | | |
|
| John Sylvia | Maria Theresa | Ship | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Maria Theresa | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| John Sylvia | Mattapoisett | Bark | 1873 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mattapoisett | Bark | 20 | 5' 6" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Fayal | | | | |
|
