| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Isaac Bly | George and Susan | Ship | 1819 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George and Susan | Ship | 20 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Middleborough | 1st Mate | | | |
|
| Isaac Bly | Augustus | Ship | 1818 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Augustus | Ship | 28 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Middleborough | | | | |
|
| Isaac Borden | LeBaron | Ship | 1847 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | LeBaron | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| Isaac Borden | George | Ship | 1843 | 15 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George | Ship | 15 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Sandy | | Westport | | | | |
|
| Isaac Borden | Franklin | Schr | 1888 | 57 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Franklin | Schr | 57 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Gray | | New Bedford | | | | |
|
| Isaac Braley | Alexander | Ship | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Alexander | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Isaac Bridges | Pacific | Ship | 1850 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pacific | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac Briggs | Marcus | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Marcus | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Rochester | | | | |
|
| Isaac Briggs | Albion | Ship | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Albion | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boy | | | |
|
| Isaac Briggs | George | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| Isaac Briggs | George | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Isaac Briggs | George | Ship | 1849 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| Isaac Briggs | George | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 1st Mate | | | |
|
| Isaac Briggs | Drymo | Bark | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Drymo | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac Briggs | Valkyria | Schr | 1917 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Valkyria | Schr | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
