| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Henry Seaman | Helvetia | Ship | 1844 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Helvetia | Ship | 19 | 5' 9" | Light | | | Hair | Eye | Residence | Rank | Remarks | | dark | | New York | | | | |
|
| Henry Seaman | Abraham Barker | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Abraham Barker | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| Henry Searet | Jeannette | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Jeannette | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Henry Seatle | Leonidas | brig | 1845 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Leonidas | brig | 24 | 5' 11 3/8" | dark | | | Hair | Eye | Residence | Rank | Remarks | | dark | | Newport, RI | 2nd mate | | | |
|
| Henry Seers | E. R. Sawyer | Schooner | 1862 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | E. R. Sawyer | Schooner | 24 | 5' 10" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Boston | | | | |
|
| Henry Sennea | Bertha | Bark | 1907 | 14 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Bertha | Bark | 14 | 4' 9" | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Henry Seomoie | George Washington | Ship | 1832 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Washington | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Henry Seymore | March | Brig | 1860 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | March | Brig | 22 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Norwich, Ct | | | | |
|
| Henry Seymour | E. R. Sawyer | Schooner | 1860 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | E. R. Sawyer | Schooner | 22 | 5' 10" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Lowell | | | | |
|
| Henry Shaffer | Margaret Scott | Ship | 1857 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Margaret Scott | Ship | 21 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Camden, Nj | | | | |
|
| Henry Shailow | Florida II | Ship | 1854 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Florida II | Ship | 21 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Troy, NY | | | | |
|
| Henry Shandlin | Braganza | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Braganza | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Carpenter | | | |
|
| Henry Sharkel | Pioneer | Bark | 1880 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pioneer | Bark | 17 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Exeter | | | | |
|
| Henry Sharkel | Pioneer | Bark | 1880 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pioneer | Bark | 17 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Exeter | | | | |
|
| Henry Sharlow | Florida II | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Florida II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|