| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Isaac Miles | Elizabeth | Ship | 1836 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Elizabeth | Ship | 21 | 5' 8" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Salem | | | | |
|
| Isaac Miller | Annie Ann | Bark | 1869 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Annie Ann | Bark | 22 | 6' 4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Sharon | | | | |
|
| Isaac Minerally | Susan | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Susan | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac Monroe | William Thompson | Ship | 1857 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | William Thompson | Ship | 22 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Auburn, Ny | Seaman | | | |
|
| Isaac Moody | Braganza | Bark | 1830 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Braganza | Bark | 21 | 5' 7 1/2" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New Bedford | | | | |
|
| Isaac Morris | Isabella | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Isabella | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Cook | | | |
|
| Isaac Morse | Catharine | Bark | 1858 | 29 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catharine | Bark | 29 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Coventry | | | | |
|
| Isaac Mosley | Congress II | Bark | 1863 | 34 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Congress II | Bark | 34 | 5' 7 1/2" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Sandy | | Montpelier, Vt | | | | |
|
| Isaac Mundy | Jane | bark | 1843 | 14 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Jane | bark | 14 | 5' 0" | dark | | | Hair | Eye | Residence | Rank | Remarks | | brown | | Fall River, MA | steward | | | |
|
| Isaac Murdock | Paulina | Bark | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Paulina | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac Murphy | Resident | Schr | 1815 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Resident | Schr | 28 | | Malatto | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Worcester | | | | |
|
| Isaac Murphy | John P. West | Bark | 1858 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | John P. West | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Landsman | | | |
|
| Isaac Murrey | Isaac Howland | Ship | 1859 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Isaac Howland | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Isaac N, Hathaway | Obed Mitchell | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Obed Mitchell | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 1st Mate | | | |
|
| Isaac N. Bradey | Union | Schr | 1866 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Union | Schr | 24 | 5' 3" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New Bedford | | | | |
|
