| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Frederick Lambert | Eschol | Brig | 1867 | 35 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Eschol | Brig | 35 | 5' 9" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Holmes Hole | Ship-Keeper | | | |
|
| Frederick Lang | Draco | Bark | 1862 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Draco | Bark | 19 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New York City | | | | |
|
| Frederick Langenbach | McLellan | Bark | 1852 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | McLellan | Bark | 27 | 5' 4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New York | | | | |
|
| Frederick Lantz | Sunbeam | Bark | 1882 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Sunbeam | Bark | 22 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Damstadt, Germany | Steward | | | |
|
| Frederick Laport | Mary Frazier | Schr | 1867 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mary Frazier | Schr | 23 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Utica | | | | |
|
| Frederick Laurence | Henry Taber | Bark | 1866 | 22 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Henry Taber | Bark | 22 | 5' 6 3/4" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Westport | | | | |
|
| Frederick Lawton | Charles | Ship | 1841 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles | Ship | 25 | 5' 6 1/2" | Black | | | Hair | Eye | Residence | Rank | Remarks | | Wooly | | Portsmouth, RI | | | | |
|
| Frederick Lebaron | Sarah | Bark | 1858 | 16 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Sarah | Bark | 16 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Mattapoisett | | | | |
|
| Frederick Leebeck | Robert Edwards | Ship | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Robert Edwards | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| Frederick LeHundra | Era | Schooner | 1869 | 28 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Era | Schooner | 28 | 5' 4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Philadelphia | | | | |
|
| Frederick Long | Barnstable | Ship | 1855 | 33 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Barnstable | Ship | 33 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Marietta | | | | |
|
| Frederick Loose | Ohio | Bark | 1881 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Ohio | Bark | 24 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New Bedford | | | | |
|
| Frederick Lopez | Morning Star | Bark | 1903 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Morning Star | Bark | 19 | 5' 9" | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Frederick Luce | Milo | Ship | 1863 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Milo | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Frederick M Green | John Howland | Bark | 1877 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | John Howland | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
