| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| William Macomber | Sun | Bark | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Sun | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| William Mackin | Alto | Bark | 1857 | 30 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Alto | Bark | 30 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Palmyra, Me | | | | |
|
| William Mackie | Alto | Bark | 1857 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Alto | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Ordinary | | | |
|
| William Mackie | Caroline | Ship | 1846 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Caroline | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| William Mackay | Majestic | Ship | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Majestic | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| William Mack | Sarah | Bark | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Sarah | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | | | |
|
| William Macarthy | Levant | Brig | 1842 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Levant | Brig | 18 | 5' 3 1/2" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Black | | Randolph | | | | |
|
| William M. [Stewart] | Frances II | Bark | 1832 | 20 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Frances II | Bark | 20 | 5' 5 3/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Red | | New Bedford | | | | |
|
| William M. Youle | Maria Theresa | Bark | 1822 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Maria Theresa | Bark | 18 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | New York | | | | |
|
| William M. Wooding | Heroine | Ship | 1845 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Heroine | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Seaman | ON AT CAPE TOWN 10/14/1845 | | |
|
| William M. Winslow | Java | Bark | 1869 | 32 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Java | Bark | 32 | 5' 6 3/4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Tisbury | | | | |
|
| William M. Winslow | Julian | Ship | 1858 | 16 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Julian | Ship | 16 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Tisbury | | | | |
|
| William M. Winslow | Malta | Bark | 1852 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Malta | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| William M. Winslow | Adeline | Ship | 1865 | 32 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Adeline | Ship | 32 | 5' 8" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Edgartown | | | | |
|
| William M. Williams | Mary Ann | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mary Ann | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
