| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Isaac J. Bloom | Hydaspe | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hydaspe | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | ON AT MAUI SANDWICH ISLANDS 11/12/1844 | | |
|
| Isaac J. Ewen | General Scott | Ship | 1845 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | General Scott | Ship | 23 | 5' 3" | Light | | | Hair | Eye | Residence | Rank | Remarks | | light | | New London | | | | |
|
| Isaac J. Sanford | Hibernia | Ship | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hibernia | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| Isaac J. Sanford | Champion | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Champion | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| Isaac J. Stanton | Caledonia | Ship | 1841 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Caledonia | Ship | 20 | 6' 1" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Stonington | | | | |
|
| Isaac J. Williams | Dove | Bark | 1844 | 37 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Dove | Bark | 37 | 5' 8" | Black | | | Hair | Eye | Residence | Rank | Remarks | | | | Philadelphia | | | | |
|
| Isaac Jackson | Bra(h)min | Bark | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Bra(h)min | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Steward | | | |
|
| Isaac Jackson | Matthew Luce | Bark | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Matthew Luce | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac Jackson | Martha | Ship | 1841 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Martha | Ship | 27 | 5' 4 3/4" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | Coxackie, NY | | | | |
|
| Isaac Jackson | Lydia | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lydia | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cook | | | |
|
| Isaac Jackson | Statesman | Bark | 1838 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Statesman | Bark | 23 | 5' 2" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Salem | | | | |
|
| Isaac Jackson Lucas | Juno | Brig | 1821 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Juno | Brig | 24 | 5' 5" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Plymouth | | | | |
|
| Isaac Jacob | Newton | Bark | 1843 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Newton | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac Jacobus | Helen Mar | Bark | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Helen Mar | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac Jacobus | Helen Mar | Bark | 1856 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Helen Mar | Bark | 22 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Newark, Nj | | | | |
|
