| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| William Sperling | Bounding Billow | Bark | 1876 | 36 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Bounding Billow | Bark | 36 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Germany | | | | |
|
| William Sperling | Charles Colgate | Schooner | 1869 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles Colgate | Schooner | 25 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Sandy | | New York | | | | |
|
| William Sperling | Merlin | Bark | 1872 | 32 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Merlin | Bark | 32 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Sandy | | Germany | | | | |
|
| William Sperinkling | Cherokee | Bark | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cherokee | Bark | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Pleasant Valley | | | | |
|
| William Sperb | Swallow | Bark | 1869 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Swallow | Bark | 21 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New Bedford | | | | |
|
| William Spencer | Twilight | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Twilight | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Spencer | Rebecca Groves | Brig | 1839 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Rebecca Groves | Brig | 26 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Stonington | | | | |
|
| William Spencer | Acasta | Ship | 1833 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Acasta | Ship | 20 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Stonington | | | | |
|
| William Spencer | George | Ship | 1835 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George | Ship | 23 | 5' 9" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Stonington | | | | |
|
| William Spencer | George Howland | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Howland | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Mariner | | | |
|
| William Spencer | Endeavor | Bark | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Endeavor | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Spencer | Governor Troup | Ship | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Governor Troup | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 4th Mate | | | |
|
| William Spence | Roman II | Bark | 1872 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Roman II | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Brooklyn, NY | | | | |
|
| William Speath | Wave | Bark | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Wave | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| William Sparro | Draco | Bark | 1843 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Draco | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Carpenter | | | |
|