| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Isaac M. Brownell | America II | Ship | 1850 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | America II | Ship | 28 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Tiverton, RI | | | | |
|
| Isaac M. Browning | Holder Borden | ship | 1842 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Holder Borden | ship | 23 | 5' 9 1/4" | light | | | Hair | Eye | Residence | Rank | Remarks | | sandy | | Tiverton, RI | | | | |
|
| Isaac M. Browning | Mount Vernon | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mount Vernon | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Isaac M. Cole | L. C. Richmond | Ship | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | L. C. Richmond | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Middleborough | Boatsteerer | | | |
|
| Isaac M. Cole | Elizabeth | Bark | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Elizabeth | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac M. Evans | Swift | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Swift | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac M. Farnham | Atkins Adams | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Atkins Adams | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cooper | | | |
|
| Isaac M. Garland | Harvest | Bark | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Harvest | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac M. Grinnell | George Washington | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Washington | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | ON AT TALCAHUANO 03/26/1847 | | |
|
| Isaac M. Grinnell | Formosa | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Formosa | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cooper | | | |
|
| Isaac M. Harding | Omega | Ship | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Omega | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac M. Harney | Catharine | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catharine | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Isaac M. Hatch | Clematis | Ship | 1851 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Clematis | Ship | 21 | 5' 10" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Ohio | | | | |
|
| Isaac M. Hatch | Jefferson | Ship | 1853 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Jefferson | Ship | 23 | 5' 10" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New London, CT | | | | |
|
| Isaac M. Kimball | Keoka | Bark | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Keoka | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
