| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| William Serreu | Sophia Thornton | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Sophia Thornton | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| William Serren | Ospray | Bark | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ospray | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Hempstead, Ny | 4th Mate | | | |
|
| William Senior | James Allen II | Bark | 1877 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | James Allen II | Bark | 23 | 5' 8" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Kingston | | | | |
|
| William Senderling | Equator | Bark | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Equator | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Sellanace | William Thompson | Ship | 1846 | 30 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | William Thompson | Ship | 30 | | Black | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | Philadelphia | | Discharged | | |
|
| William Seipe | Fabius | Ship | 1857 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Fabius | Ship | 20 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New York | Seaman | | | |
|
| William Seibert | Montreal | Ship | 1853 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Montreal | Ship | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Williamsburg, NY | Seaman | | | |
|
| William Sehman | Phillipe De La Noye | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Phillipe De La Noye | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Segimund | George and Mary | Bark | 1883 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Mary | Bark | 25 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Germany | | | | |
|
| William Seddon | Nye | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Nye | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Seavers | Athlete | Schr | 1921 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Athlete | Schr | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| William Sears | Arnolda | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Arnolda | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Sears | Rajah | Bark | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Rajah | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Oarsman | | | |
|
| William Seagreanes | Charles | Ship | 1853 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles | Ship | 20 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | | | | | |
|
| William Seabury | Liverpool II | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Liverpool II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
