| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Leonard Hammond | Kingston | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Kingston | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 1st Mate | | | |
|
| Leonard Hammond | Kingston | Ship | 1848 | 33 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Kingston | Ship | 33 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Rochester | | | | |
|
| Leonard Hammond | Hydaspe | Ship | 1830 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hydaspe | Ship | 18 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Rochester | | | | |
|
| Leonard Hammon, Jr. | Annawan II | Brig | 1843 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Annawan II | Brig | 18 | 5' 5 1/2" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Belchertown | | | | |
|
| Leonard Haller | Mount Vernon | Ship | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mount Vernon | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Leonard H. Wing | Harrison | Ship | 1845 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Harrison | Ship | 25 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New Bedford | | | | |
|
| Leonard H. Mavick | Samuel Robertson | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Samuel Robertson | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | DESERTED AT NEW BEDFORD 10/21/1841 | | |
|
| Leonard H. Macomber | Robert Morrison | Bark | 1868 | 39 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Robert Morrison | Bark | 39 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth | | | | |
|
| Leonard H. Macomber | Stephania | Bark | 1864 | 35 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Stephania | Bark | 35 | 5' 7" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Dartmouth | 2nd Mate | | | |
|
| Leonard H. Macomber | Herald II | Ship | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Herald II | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 1st Mate | | | |
|
| Leonard Gould | Charles W. Morgan | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles W. Morgan | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Leonard Gordon | Cherokee | Bark | 1843 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cherokee | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| Leonard Gordon | Morea | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Morea | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| Leonard Gordon | Morea | Ship | 1853 | 30 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Morea | Ship | 30 | | Black | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | Carleton | 2nd Mate | | | |
|
| Leonard Gordon | Morea | Ship | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Morea | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|