| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE | 
| 
 | 
| Thomas C. Harrock | Progress | Bark | 1876 | 26 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Progress | Bark | 26 | 5' 10" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Brown |  | England |  |  |  |  | 
 | 
| Thomas C. Harding | Amazon | Bark | 1848 | 19 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Amazon | Bark | 19 |  | Dark |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Brown |  | Tisbury |  |  |  |  | 
 | 
| Thomas C. Harding | Carolina | Ship | 1856 | 27 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Carolina | Ship | 27 |  | Dark |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | B |  | Tisbury |  |  |  |  | 
 | 
| Thomas C. Harding | Kingston | Ship | 1848 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Kingston | Ship |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  |  | 3rd Mate |  |  |  | 
 | 
| Thomas C. Hammond | Maria | Ship | 1817 | 17 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Maria | Ship | 17 | 5' 4 1/4" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Brown |  | New Bedford |  |  |  |  | 
 | 
| Thomas C. Hammond | Diana | Bark | 1815 | 20 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Diana | Bark | 20 | 5' 8 3/4" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Brown |  | New Bedford |  |  |  |  | 
 | 
| Thomas C. Hammond | Florida | Ship | 1821 | 26 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Florida | Ship | 26 | 5' 8 3/4" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Brown |  | New Bedford |  |  |  |  | 
 | 
| Thomas C. Gilmore | Kathleen | Bark | 1857 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Kathleen | Bark |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  |  | Greenhand |  |  |  | 
 | 
| Thomas C. Gilmore | Kathleen | Bark | 1857 | 21 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Kathleen | Bark | 21 |  | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Light |  | Manchester |  |  |  |  | 
 | 
| Thomas C. Gifford | Platina | Bark | 1871 | 26 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Platina | Bark | 26 | 5' 5" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Light |  | New Bedford |  | came home |  |  | 
 | 
| Thomas C. Gifford | Ohio II | Ship | 1862 | 17 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Ohio II | Ship | 17 |  | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Brown |  | New Bedford |  |  |  |  | 
 | 
| Thomas C. Gifford | Ohio II | Ship | 1866 | 21 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Ohio II | Ship | 21 | 5' 4" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Light |  | New Bedford |  |  |  |  | 
 | 
| Thomas C. Gifford | A. Houghton | Bark | 1876 | 31 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | A. Houghton | Bark | 31 | 5' 6" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Brown |  | New Bedford |  |  |  |  | 
 | 
| Thomas C. Gifford | Caleb Eaton | Schr | 1878 | 33 | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Caleb Eaton | Schr | 33 | 5' 6" | Light |  |  |  | Hair | Eye | Residence | Rank | Remarks |  | Brown |  | New Bedford |  |  |  |  | 
 | 
| Thomas C. Gifford | Caleb Eaton | Schr | 1879 |  | ⊕ | 
| |  |  | Vessel | Rig | Age | Height | Skin |  | Caleb Eaton | Schr |  |  |  |  |  |  | Hair | Eye | Residence | Rank | Remarks |  |  |  |  | Master |  |  |  | 
 |