| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Isaac Bryant | President | Bark | 1845 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | President | Bark | 17 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Rochester | | | | |
|
| Isaac Bucklin | Falcon | Ship | 1834 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Falcon | Ship | 17 | 5' 4 3/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Attleborough | | | | |
|
| Isaac Bucklin | Falcon | Ship | 1834 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Falcon | Ship | 17 | 5' 4 3/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Attleborough | | | | |
|
| Isaac Buckman | Zoroaster | Brig | 1843 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Zoroaster | Brig | 21 | 5' 1 3/4" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | Philadelphia | | | | |
|
| Isaac Bulkley | Amaret | Schooner | 1860 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Amaret | Schooner | 22 | 5' 3" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New London | | | | |
|
| Isaac Burden | Metacom | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Metacom | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | ON AT TALCAHUANO 05/22/1845 | | |
|
| Isaac Buree | Natchez | Ship | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Natchez | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Isaac Burrill | Mercury | Ship | 1848 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mercury | Ship | 22 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Salisbury, NY | | | | |
|
| Isaac Burrows | Kingston | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Kingston | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | ON AT SYDNEY NEW SOUTH WALES 04/05/1845 DESERTED AT SYDNEY NEW SOUTH WALES 11/20/1846 | | |
|
| Isaac Butler | Isabella ? | Schr | 1863 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Isabella ? | Schr | 25 | 5' 9" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Newark | | | | |
|
| Isaac Byce | Russell | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Russell | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | ON AT SYDNEY 12/08/1846 | | |
|
| Isaac C Gardner | Mary Frazier | Ship | 1860 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mary Frazier | Ship | 23 | | Black | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | Providence | | | | |
|
| Isaac C Head | George Porter | Brig | 1827 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Porter | Brig | 21 | 5' 7 3/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth | | | | |
|
| Isaac C Hine | Union | Bark | 1862 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Union | Bark | 28 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Waterbury, Ct | | | | |
|
| Isaac C Howland | Hercules | Bark | 1862 | 16 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hercules | Bark | 16 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth | 2nd Mate | | | |
|
