| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Ira Whittle | Pleiades | Bark | 1840 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pleiades | Bark | 24 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Wolfboro | | | | |
|
| Ira Willey | Logan | Ship | 1830 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Logan | Ship | 26 | 5' 4 1/2" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New Bedford | | | | |
|
| Ira Williams | Columbus | Bark | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Columbus | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Ira Witing | George and Susan | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Susan | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | DID NOT RETURN FROM VOYAGE | | |
|
| Ira Wood | Swift | Ship | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Swift | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Ira? William Burk | Merrimack | Bark | 1856 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Merrimack | Bark | 21 | 5' 6" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Boston | | | | |
|
| Iracor Prior | Cape Horn Pigeon | Ship | 1854 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cape Horn Pigeon | Ship | 21 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Enfield, CT | | | | |
|
| Irad Lawes | Houqua | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Houqua | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Irad S. Ingerson | Pacific | Ship | 1848 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pacific | Ship | 23 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Huntington | | | | |
|
| Irad Seymore Ingerson | Pacific | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pacific | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Irael Hathaway | Octavia | Bark | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Octavia | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Carpenter | | | |
|
| Iram Smith | Ann Maria | brig | 1837 | 30 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ann Maria | brig | 30 | 5' 11 1/2" | light | | | Hair | Eye | Residence | Rank | Remarks | | dark | | Fall River, MA | | | | |
|
| Irvin B Jenney | Ocean | Bark | 1862 | 16 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ocean | Bark | 16 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New Bedford | | | | |
|
| Irvin Briggs | Awashonks | Bark | 1865 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Awashonks | Bark | 23 | 5' 9" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New York City | | | | |
|
| Irvin Fisher | Ocean | Bark | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ocean | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
