| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Isaac H. Mashow | A. R. Tucker | Bark | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | A. R. Tucker | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac H. Mosher | Benjamin Cummings | Bark | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Benjamin Cummings | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Isaac H. Mosher | Benjamin Cummings | Bark | 1859 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Benjamin Cummings | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Dartmouth | 3rd Mate | | | |
|
| Isaac H. Oneice | Dromo | Ship | 1844 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Dromo | Ship | 21 | 5' 5" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Philadelphia | | | | |
|
| Isaac H. Place | Orray Taft | Bark | 1858 | 30 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Orray Taft | Bark | 30 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New Bedford | | | | |
|
| Isaac H. Place | Alexander | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Alexander | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| Isaac H. Randall | Keoka | Bark | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Keoka | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac H. Russell | Uncas | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Uncas | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boy | | | |
|
| Isaac H. Sherman | Marcus | Ship | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Marcus | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac H. Smith | John A. Robb | Bark | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | John A. Robb | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac H. Smith | John A. Robb | Bark | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | John A. Robb | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Wareham | Seaman | | | |
|
| Isaac H. Wicks | Condor | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Condor | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac H. Wing | Lafayette | Bark | 1840 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lafayette | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac H. Wing | Lafayette | Bark | 1840 | 16 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lafayette | Bark | 16 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Sandwich | | | | |
|
| Isaac H. Wing | Marcia | Ship | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Marcia | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
