| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Sylvester Smith | Stonington | Ship | 1830 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Stonington | Ship | 27 | 5' 6" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Chestnut | | New York | | | | |
|
| Sylvester Scofield | Hector | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hector | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Sylvester Santos | Scotland | Ship | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Scotland | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Sylvester S. Souza | Charles W. Morgan | Bark | 1916 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles W. Morgan | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cabin Boy | | | |
|
| Sylvester S. Bassett | Tropic Bird | Bark | 1857 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Tropic Bird | Bark | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | | | Manchester, Ct | | | | |
|
| Sylvester S. Balch | Milwood | Bark | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Milwood | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Carpenter | | | |
|
| Sylvester S. Balch | Hannibal | Ship | 1846 | 40 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hannibal | Ship | 40 | 5' 3" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New York | | | | |
|
| Sylvester Ross | Catharine | Bark | 1858 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catharine | Bark | 27 | 5' 10" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | New London | | | | |
|
| Sylvester Ross | Catharine | Bark | 1858 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catharine | Bark | 27 | 5' 10" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | New London | | | | |
|
| Sylvester Rose | Nassau | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Nassau | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Sylvester Rose | Mount Wollaston | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mount Wollaston | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| Sylvester Rone | Nassau | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Nassau | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Hawaii | | | | |
|
| Sylvester Rois | Vesper | Ship | 1858 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Vesper | Ship | 23 | 5' 9" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Nantucket | | | | |
|
| Sylvester Ripley | Panama | ship | 1839 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Panama | ship | 21 | 5' 3" | light | | | Hair | Eye | Residence | Rank | Remarks | | brown | | Fall River, MA | | | | |
|
| Sylvester R. Hildreth | Hiawatha | Ship | 1856 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hiawatha | Ship | 21 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Petersham, Ma | | | | |
|
