| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Isaac S. Macomber | Moctezuma | Ship | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Moctezuma | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Landsman | | | |
|
| Isaac S. Macomber | Ohio II | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ohio II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Isaac S. Macomber | Ohio II | Ship | 1851 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ohio II | Ship | 23 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Middletown | | | | |
|
| Isaac S. Matthews | J. D. Thompson | Bark | 1863 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | J. D. Thompson | Bark | 26 | 5' 11" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New York | | | | |
|
| Isaac S. Maxfield | Alliance | Ship | 1822 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Alliance | Ship | 27 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth | | | | |
|
| Isaac S. Rogers | Swift | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Swift | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac S. Tobey | Midas | Ship | 1820 | 35 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Midas | Ship | 35 | 5' 9 1/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Rochester | | | | |
|
| Isaac S. Wady | Pindus | Ship | 1840 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pindus | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| Isaac S. Ward | Majestic | Ship | 1848 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Majestic | Ship | 22 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Bradford, NH | | | | |
|
| Isaac Sampson | Swift | Ship | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Swift | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac Sampson | Quito | Brig | 1833 | 38 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Quito | Brig | 38 | | Black | | | Hair | Eye | Residence | Rank | Remarks | | | | Hartford | | | | |
|
| Isaac Saunders | Champion | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Champion | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac Saunders | J. D. Thompson | Bark | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | J. D. Thompson | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | died of Small Pox | | |
|
| Isaac Saunders | J. D. Thompson | Bark | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | J. D. Thompson | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Stearsman | | | |
|
| Isaac Sawtell | Ann Alexander | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ann Alexander | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
