| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Sylvester R. Bumpus | Commodore Rodgers | Ship | 1824 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Commodore Rodgers | Ship | 18 | 5' 5" | dark | | | Hair | Eye | Residence | Rank | Remarks | | dark | | New Bedford | | | | |
|
| Sylvester Prince | Louisiana | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Louisiana | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| Sylvester Prince | Logan | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Logan | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cook | | | |
|
| Sylvester Prince | Elizabeth | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Elizabeth | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| Sylvester Obrien | George and Mary | Ship | 1850 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Mary | Ship | 23 | 5' 7" | Sandy | | | Hair | Eye | Residence | Rank | Remarks | | Sandy | | New York | | | | |
|
| Sylvester O. Brun | Alert | Ship | 1847 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Alert | Ship | 21 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | sandy | | Albany | | | | |
|
| Sylvester O'Brien | Julius Caesar | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Julius Caesar | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | New London | | | | |
|
| Sylvester Nugent | Statesman | Bark | 1842 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Statesman | Bark | 26 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Salem | | | | |
|
| Sylvester Nugent | Mount Wollaston | Ship | 1838 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mount Wollaston | Ship | 22 | 5' 9" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Salem | | | | |
|
| Sylvester Nicols | Herald II | Ship | 1843 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Herald II | Ship | 23 | 5' 0 1/2" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Pittsburgh | | | | |
|
| Sylvester Nichols | Herald II | Ship | 1843 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Herald II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Sylvester Montone | Chandler Price | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Chandler Price | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Lynn | | | | |
|
| Sylvester Montez? | Phoenix | Ship | 1853 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Phoenix | Ship | 28 | 5' 9" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | New London | | | | |
|
| Sylvester Montez | Flora | Bark Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Flora | Bark Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Sylvester Mogan | Palladium | Ship | 1835 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Palladium | Ship | 26 | 5' 2" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New London | | | | |
|
