| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Sylva de Monte | Catharine | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catharine | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | Name crossed out. | | |
|
| Sylrerrus Barttlett | Braganza | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Braganza | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Sylranus Tobey | Dryade | Bark | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Dryade | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Syland L. Smith | Pantheon | Bark | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pantheon | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Syhister G. Hill | Oregon | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Oregon | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Sygmunt Sulinsky | Vigilant | Bark | 1879 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Vigilant | Bark | 25 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Germany | | | | |
|
| Sydney Wright | Leonidas | Ship | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Leonidas | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| Sydney Williams | William Wilson | Schr | 1872 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | William Wilson | Schr | 21 | 5' 4" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New York | | | | |
|
| Sydney W. Byran | Cleone | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cleone | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Sydney Sumrix | Leonidas | Bark | 1867 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Leonidas | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| Sydney Jennigs | Liverpool | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Liverpool | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | ON AT LAHIANA SANDWICH ISLAND 09/21/1846 | | |
|
| Sydney J. Cornell | A. Houghton | Bark | 1876 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | A. Houghton | Bark | 20 | 5' 10 1/2" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Westport, Ma | | | | |
|
| Sydney H. Peirce | Endeavor | Bark | 1868 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Endeavor | Bark | 23 | 5' 11" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Boston | | | | |
|
| Sydney H. Johnson | Rebecca Sims | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Rebecca Sims | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | DESERTED AT SYDNEY NEW SOUTH WALES 02/02/1846 | | |
|
| Sydney D. Stacy | George and Mary | Bark | 1875 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Mary | Bark | 22 | 5' 6" | | | | Hair | Eye | Residence | Rank | Remarks | | | | New Bedford | | | | |
|
