| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| William Lord | Boston | Ship | 1841 | 30 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Boston | Ship | 30 | 5' 11" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Kennebunk | | | | |
|
| William Lopes | Russell | Bark | 1845 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Russell | Bark | 23 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Edgartown | | | | |
|
| William Lopes | Jeannette | Ship | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Jeannette | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 4th Mate | | | |
|
| William Loper | Russell | Bark | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Russell | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| William Lootha | Charles W. Morgan | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles W. Morgan | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| William Lookson | Carolina | Ship | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Carolina | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Looke | William A. Grozier | Schr | 1907 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | William A. Grozier | Schr | 22 | 5' 9" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Hingham | | | | |
|
| William Longley | Hunter | Bark | 1871 | 26 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hunter | Bark | 26 | 5' 6" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Portland | | | | |
|
| William Long | George Washington | Bark | 1843 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | George Washington | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | ON AT SIMONS TOWN CAPE OF GOOD HOPE 08/14/1845 | | |
|
| William Long | James Maury | Ship | 1841 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | James Maury | Ship | 22 | 5' 4" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Salem | | | | |
|
| William Long | Hecla | Bark | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Hecla | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| William Long | Arnolda | Ship | 1863 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Arnolda | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| William Long | Champion | Ship | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Champion | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 3rd Mate | | | |
|
| William Long | Champion | Ship | 1855 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Champion | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| William Long | Magnolia | Ship | 1858 | 30 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Magnolia | Ship | 30 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Brooklyn | | | | |
|
