| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| William Latslu? | Amaret | Brig | 1853 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Amaret | Brig | 25 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New London | | | | |
|
| William Lathrop | Charles Henry | Ship | 1840 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles Henry | Ship | 21 | 5' 9" | Yellow | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New London | | | | |
|
| William Lathrop | Pembroke | Bark | 1842 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pembroke | Bark | 28 | 5' 5" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New London | | | | |
|
| William Lathrop | Pembroke | Bark | 1843 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Pembroke | Bark | 23 | 5' 6" | Copper | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New London, CT | | | | |
|
| William Lathrop | Palladium | Ship | 1837 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Palladium | Ship | 19 | 5' 8" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New London | | | | |
|
| William Laser | Delaware | Bark | 1852 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Delaware | Bark | 19 | 5' 4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New York | | | | |
|
| William Lascum | Henry Kneeland | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Henry Kneeland | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Larsfield | Oak | Bark | 1869 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Oak | Bark | 23 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Worcester | | | | |
|
| William Larry | Junius | Bark | 1842 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Junius | Bark | 18 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New York | | | | |
|
| William Larkin | Emma Jane | Schr | 1881 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Emma Jane | Schr | 23 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New Bedford | | | | |
|
| William Laridon | Columbus | Ship | 1821 | 29 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Columbus | Ship | 29 | 5' 0" | dark | | | Hair | Eye | Residence | Rank | Remarks | | dark | | Wareham | | no protection returned | | |
|
| William Lapham | D. M. Hall | bark | 1852 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | D. M. Hall | bark | 21 | 5' 7 1/4" | dark | | | Hair | Eye | Residence | Rank | Remarks | | dark | | Fall River, MA | green hand | | | |
|
| William Lapham | D. M. Hall | bark | 1852 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | D. M. Hall | bark | 21 | 5' 7 1/4" | dark | | | Hair | Eye | Residence | Rank | Remarks | | dark | | Fall River, MA | | | | |
|
| William Lansing | Isabella | Brig | 1867 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Isabella | Brig | 21 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New York | | | | |
|
| William Lann | Europa | Ship | 1871 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Europa | Ship | 22 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Germany | | | | |
|
