| NAME ▲ | ▼ | VESSEL ▲ | ▼ | RIG | YEAR ▲ | ▼ | AGE | MORE |
|
| Orvill Barker | Cicero | Ship | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Cicero | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | DID NOT RETURN FROM VOYAGE | | |
|
| Orvil Roice | Charles Frederick | Ship | 1842 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Charles Frederick | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Boatsteerer | | | |
|
| Orson S. Porter | Marcus | Ship | 1850 | 21 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Marcus | Ship | 21 | | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Dark | | Manchester, NY | | | | |
|
| Orson Morton | Smyrna | Bark | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Smyrna | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Orson Mcintire | Mercury | Ship | 1844 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Mercury | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Orson M. Hogin | Dominga | Bark | 1851 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Dominga | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Orson Earl | Governor Troup | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Governor Troup | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Orson E. Holman | Edward | Bark | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Edward | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| Orson E. Holman | Edward | Bark | 1856 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Edward | Bark | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Orson E. Holman | William Badger | Ship | 1853 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | William Badger | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | 2nd Mate | | | |
|
| Orson Chapin | Maine | Ship | 1834 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Maine | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | | | | |
|
| Orson Barnes | Israel | Ship | 1841 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Israel | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | DID NOT RETURN FROM VOYAGE | | |
|
| Orsomus Hathaway | Timoleon | Ship | 1843 | 25 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Timoleon | Ship | 25 | 5' 11" | Light | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | Cambria | | | | |
|
| Orsin Hungerford | Minerva Smyth | Ship | 1848 | | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Minerva Smyth | Ship | | | | | | Hair | Eye | Residence | Rank | Remarks | | | | | Greenhand | | | |
|
| Orsamin S. Metcalf | Frances II | Bark | 1832 | 23 | ⊕ |
| | | Vessel | Rig | Age | Height | Skin | | Frances II | Bark | 23 | 5' 5" | Dark | | | Hair | Eye | Residence | Rank | Remarks | | Brown | | New Bedford | | | | |
|