| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Ira Brough | Aurelia | Schr | 1877 | 29 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Aurelia | Schr | 29 | 5' 10" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | South Carolina | | | | |
|
| Ira Brown | Dove | Bark | 1859 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Dove | Bark | 27 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Lansingburgh | | | | |
|
| Ira C. McClenthen | George Howland | Ship | 1850 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Howland | Ship | 22 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Manlius, NY | | | | |
|
| Ira Canacoa | Marcella | Bark | 1840 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Marcella | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Ira Caswell | George and Susan | Ship | 1817 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Susan | Ship | 26 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light Brown | | Taunton | | | | |
|
| Ira Cattley | Amanda | Bark | 1830 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Amanda | Bark | 19 | | Yellow | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | | | | | |
|
| Ira Chapman | John Coggeshall | Ship | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | John Coggeshall | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Ira Chester | Lark | Bark | 1857 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lark | Bark | 25 | 5' 9" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Groton | | | | |
|
| Ira Chubb | March | Brig | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | March | Brig | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| Ira Clay | Wade | Bark | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Wade | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 3rd Mate | | | |
|
| Ira Cluise | Washington | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Washington | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Ira Coons | James Allen | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | James Allen | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Ira Crain | Triton II | Ship | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Triton II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Ira Cram | Waverly | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Waverly | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| Ira Crane | Triton II | Ship | 1849 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Triton II | Ship | 22 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Red | | Antrim, NH | | | | |
|
