| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| John R. Jasper | Isaac Hicks | Ship | 1844 | 34 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Isaac Hicks | Ship | 34 | 5' 8" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New London | | | | |
|
| John R. James | Newton | Bark | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Newton | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | First Officer | | | |
|
| John R. James | Silver Cloud | Schooner | 1858 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Silver Cloud | Schooner | 17 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light Brown | | Norwich | | | | |
|
| John R. Ichorer | Fabius | Ship | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Fabius | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John R. Hurted | William and Eliza | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | William and Eliza | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John R. Hudson | General Williams | Ship | 1862 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | General Williams | Ship | 28 | 5' 5" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Roxbury | | Name crossed out. | | |
|
| John R. Hudson | George Henry | Bark | 1860 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Henry | Bark | 25 | 5' 5" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Boston | | | | |
|
| John R. Holt | Norfolk | Ship | 1833 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Norfolk | Ship | 20 | | Brown | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New London | | | | |
|
| John R. Holt | Hunter | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hunter | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| John R. Holmes | Tahmaroo | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Tahmaroo | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John R. Hempsted | Chelsea | Ship | 1838 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Chelsea | Ship | 22 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New London | | | | |
|
| John R. Hees | Triton | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Triton | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John R. Hart | South Seaman | Ship | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | South Seaman | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| John R. Hart | South Seaman | Ship | 1856 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | South Seaman | Ship | 22 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Philadelphia | | | | |
|
| John R. Hammett | Ocean | Ship | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ocean | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 1st Mate | | | |
|