| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| William G. Mason | North America | Bark | 1855 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | North America | Bark | 21 | 5' 6" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New London | | | | |
|
| William G. Mason | Vesper | Ship | 1858 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Vesper | Ship | 23 | 5' 7" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Black | | New London | | | | |
|
| William G. Marvin | B. Colcord | Bark | 1866 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | B. Colcord | Bark | 17 | 5' 2" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Nantucket | | | | |
|
| William G. Martin | Wave | Bark | 1871 | 33 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Wave | Bark | 33 | 5' 11" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Freetown | | | | |
|
| William G. Manchester | President | Bark | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | President | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 1st Mate | | | |
|
| William G. Manchester | President | Bark | 1845 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | President | Bark | 21 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Westport | | | | |
|
| William G. Lyman | Elizabeth | Ship | 1836 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Elizabeth | Ship | 19 | 5' 9" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Salem | | | | |
|
| William G. Lyman | Catherwood | Brig | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catherwood | Brig | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| William G. Lyman | Catherwood | Brig | 1842 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catherwood | Brig | 25 | 5' 10" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Columbia, NH | | | | |
|
| William G. Lyman | Catherwood | Brig | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Catherwood | Brig | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| William G. Linsted | Two Brothers | Ship | 1840 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Two Brothers | Ship | 20 | | | | | Hair | Eye | Residence | Rank | Remarks | | | | Hingham | | Returned | | |
|
| William G. Lee | Swallow | Bark | 1876 | 29 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Swallow | Bark | 29 | 6' 1 1/2" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | B | | Southampton, Ny | | | | |
|
| William G. Lee | Abbie Bradford | Schr | 1880 | 32 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Abbie Bradford | Schr | 32 | 6' 2" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | | | Southampton, Ny | 1st Mate | | | |
|
| William G. Lawson | Niagara | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Niagara | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William G. Lavoy | Addison | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Addison | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Blacksmith | DID NOT RETURN FROM VOYAGE | | |
|
