| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Ira M. Ensign | Mary | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mary | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Ira M. Hatch | George and Mary | Bark | 1875 | 32 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Mary | Bark | 32 | 5' 9" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | | | Falmouth | | | | |
|
| Ira M. Mulligan | A. R. Tucker | Bark | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | A. R. Tucker | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Ira M. Thompson | London Packet I | Ship | 1832 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | London Packet I | Ship | 28 | 5' 10" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | (FairHaven) | | | | |
|
| Ira Marshall | Hydaspe | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hydaspe | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | DISCHARGED AT HAWAIIAN ISLANDS 09/02/1847 | | |
|
| Ira Marshall | Hydaspe | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hydaspe | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Ira Marshall | Hydaspe | Ship | 1845 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hydaspe | Ship | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Sharon, Ct | | | | |
|
| Ira Marshall | Ontario | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ontario | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | CROSSED OUT | | |
|
| Ira Marshall | Arnolda | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Arnolda | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| Ira Marshall | Arnolda | Ship | 1848 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Arnolda | Ship | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Sharon, CT | | | | |
|
| Ira Mcclenthen | George Howland | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Howland | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Mariner | | | |
|
| Ira McKenzie | Danube | Bark | 1808 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Danube | Bark | 21 | 5' 6 1/2" | Blackman | | | Hair | Eye | Residence | Rank | Remarks | | | | New Bedford | Seaman | | | |
|
| Ira Mosher | Midas | Ship | 1821 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Midas | Ship | 19 | 5' 4 3/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Lt. Brown | | Dartmouth | | | | |
|
| Ira Mosher | Midas | Ship | 1823 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Midas | Ship | 21 | 5' 4 3/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth | | | | |
|
| Ira Mosher | Almy | Brig | 1827 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Almy | Brig | 24 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth | | | | |
|
