| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE | 
| 
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| Thomas Hewlet | Phoenix | Ship | 1830 | 20 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Phoenix | Ship | 20 | 5' 3" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Dark |  | New London |  |  |  |  | 
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| Thomas Hettler | Wave | Bark | 1860 | 22 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Wave | Bark | 22 |  | Dark |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Brown |  | Biddeford |  |  |  |  | 
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| Thomas Herrbert | Frances Henrietta | Ship | 1848 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Frances Henrietta | Ship |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  |  | Greenhand |  |  |  | 
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| Thomas Heron | Sea Fox | Bark | 1867 | 19 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Sea Fox | Bark | 19 | 5' 2 1/2" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Light |  | New Bedford |  |  |  |  | 
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| Thomas Hernon | Rainbow | Bark | 1875 | 21 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Rainbow | Bark | 21 | 5' 9" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Brown |  | Ireland |  |  |  |  | 
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| Thomas Hernon | John P. West | Bark | 1871 | 18 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | John P. West | Bark | 18 | 5' 6" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Black |  | Ireland |  |  |  |  | 
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| Thomas Herne | Platina | Bark | 1908 | 24 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Platina | Bark | 24 | 5' 9" | Black |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Black |  | New Bedford, Ma |  |  |  |  | 
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| Thomas Herbert | Ospray | Brig | 1834 | 23 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Ospray | Brig | 23 | 5' 5" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Light |  | Groton |  |  |  |  | 
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| Thomas Henyes | Franklin | Bark | 1843 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Franklin | Bark |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  |  | Greenhand |  |  |  | 
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| Thomas Henry? Hearding? | Chelsea | Ship | 1841 | 25 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Chelsea | Ship | 25 | 5' 6" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Brown |  | New London |  |  |  |  | 
 | 
| Thomas Henry | Abraham H. Howland | Ship | 1848 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Abraham H. Howland | Ship |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  |  | Greenhand |  |  |  | 
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| Thomas Henry | A. R. Tucker | Bark | 1903 | 36 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | A. R. Tucker | Bark | 36 | 5' 6" | Mulatto |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  | New Bedford |  |  |  |  | 
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| Thomas Henry | Franklin | Schooner | 1857 | 25 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Franklin | Schooner | 25 | 5' 8" | Dark |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Dark |  | New York |  |  |  |  | 
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| Thomas Henry | Mount Wollaston | Bark | 1872 | 21 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Mount Wollaston | Bark | 21 | 5' 6" | Dark |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | B |  | Saint Helena |  |  |  |  | 
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| Thomas Henry | Ocean | Bark | 1874 | 21 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Ocean | Bark | 21 | 5' 3" | Black |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Black |  | Saint Helena |  |  |  |  | 
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