| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Leonard Stevens | Mount Wollaston | Ship | 1853 | 17 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mount Wollaston | Ship | 17 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Lisbon | Seaman | | | |
|
| Leonard Smith | By Chance | Ship | 1828 | 31 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | By Chance | Ship | 31 | 5' 6 3/4" | florid | | | Hair | Eye | Residence | Rank | Remarks | | sandy | | Dartmouth | | | | |
|
| Leonard Simmons | Columbus | Ship | 1829 | 27 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Columbus | Ship | 27 | 5' 6 1/2" | dark | | | Hair | Eye | Residence | Rank | Remarks | | dark | | Dartmouth | | | | |
|
| Leonard Simmons | Midas | Ship | 1827 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Midas | Ship | 25 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | | | Dartmouth | | | | |
|
| Leonard Simmons | Manchester Packet | Ship | 1833 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Manchester Packet | Ship | 23 | 5' 5" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New London, CT | | | | |
|
| Leonard Simmons | Georgia | Ship | 1835 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Georgia | Ship | 25 | 5' 4" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | New London | | | | |
|
| Leonard Simmons | Abigail | Ship | 1821 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Abigail | Ship | 19 | | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Dartmouth | | | | |
|
| Leonard Shipendale | Platina | Bark | 1871 | 18 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Platina | Bark | 18 | 5' 5" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Saint Helena | | came home | | |
|
| Leonard Shiff | Isabella | Ship | 1831 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Isabella | Ship | | | Light | | | Hair | Eye | Residence | Rank | Remarks | | | | New Bedford | | | | |
|
| Leonard Shearman | Elizabeth | Sloop | 1821 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Elizabeth | Sloop | 21 | 5' 10 1/2" | light | | | Hair | Eye | Residence | Rank | Remarks | | Light | | Rochester | | | | |
|
| Leonard S. Tripp | Industry | Brig | 1833 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Industry | Brig | 21 | 5' 8 1/2" | light | | | Hair | Eye | Residence | Rank | Remarks | | brown | | Westport | | | | |
|
| Leonard S. Peckham | By Chance | Ship | 1826 | 19 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | By Chance | Ship | 19 | 5' 7 1/2" | light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New Bedford | | | | |
|
| Leonard S. Mitchell | Joseph Meigs | Ship | 1858 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Joseph Meigs | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Master | | | |
|
| Leonard S. Harvey | Kathleen | Bark | 1855 | 24 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Kathleen | Bark | 24 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Taunton | | | | |
|
| Leonard S. Harvey | Lancaster | Ship | 1854 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Lancaster | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|