| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Ira Mosher | Almy | Brig | 1825 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Almy | Brig | 23 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth | | | | |
|
| Ira Mosher | Almy | Brig | 1826 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Almy | Brig | 24 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth | | | | |
|
| Ira P Allen | Orray Taft | Bark | 1864 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Orray Taft | Bark | 21 | 5' 6 1/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth, Ma | | | | |
|
| Ira P. Allen | Black Eagle | Bark | 1866 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Black Eagle | Bark | 27 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth | | | | |
|
| Ira Pickard | Columbus | Ship | 1843 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Columbus | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Ira R. Howard | London Packet I | Ship | 1832 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | London Packet I | Ship | 18 | 5' 8 1/2" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Dartmouth | | | | |
|
| Ira R. Sales | Belle | Bark | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Belle | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Derby, Vt | Seaman | | | |
|
| Ira Reynolds | Palladium | Ship | 1843 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Palladium | Ship | 24 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New London | | | | |
|
| Ira Roberts | Alice Mandell | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Alice Mandell | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Ira S Porter? | Bogota | Brig | 1828 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Bogota | Brig | 18 | 5' 5" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Bridgeport | | | | |
|
| Ira S. Chubbs | Martha II | Ship | 1848 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Martha II | Ship | 19 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Cdnmark, NY | | | | |
|
| Ira S. Konooer | Europa | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Europa | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Carpenter | | | |
|
| Ira Sall | Montpelier | Ship | 1853 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Montpelier | Ship | 23 | | Florid | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Derby | | | | |
|
| Ira Sally | Montpelier | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Montpelier | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Ira Schimerhorn | Acushnet | Ship | 1848 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Acushnet | Ship | 20 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Schenectady | | | | |
|
