| Ship, nation, owners | Voyage identification number | 91867 |
| Voyage in 1999 CD-ROM | Yes | |
| Vessel name | Ann | |
| Flag | Great Britain | |
| Flag IMP | Great Britain | |
| Place constructed | British Americas, port unspecified | |
| Year constructed | ||
| Place registered | Liverpool | |
| Year registered | 1772 | |
| Rig | Brigantine | |
| Tonnage | 75 | |
| Standardized tonnage IMP | 137 | |
| Guns mounted | 8 | |
| Vessel owners | Baker, Peter | |
| Voyage Outcome | Particular outcome of voyage | Bought at least one slave in Africa - subsequent fate unknown |
| Outcome of voyage for slaves IMP | Slaves embarked, transhipped or no further record | |
| Outcome of voyage if ship captured IMP | Not captured | |
| Outcome of voyage for owner IMP | Original goal thwarted (natural hazard) | |
| African resistance | ||
| Voyage Itinerary | Place where voyage began IMP | Liverpool |
| First place of slave purchase | Gabon | |
| Second place of slave purchase | ||
| Third place of slave purchase | ||
| Principal place of slave purchase IMP | Gabon | |
| Places of call before Atlantic crossing | Fernando Po and Princes Islands | |
| First place of slave landing | ||
| Second place of slave landing | ||
| Third place of slave landing | ||
| Principal place of slave landing IMP | ||
| Place where voyage ended | ||
| Region where voyage began IMP | England and Wales | |
| First region of slave purchase | Bight of Biafra and Gulf of Guinea islands | |
| Second region of slave purchase | ||
| Third region of slave purchase | ||
| Principal region of slave purchase IMP | Bight of Biafra and Gulf of Guinea islands | |
| First region of slave landing | ||
| Second region of slave landing | ||
| Third region of slave landing | ||
| Principal region of slave landing IMP | ||
| Region where voyage ended | ||
| Voyage Dates | Year arrived with slaves IMP | 1772 |
| Date voyage began | 1772-05-17 | |
| Date trade began in Africa | ||
| Date vessel departed Africa | ||
| Date vessel arrived with slaves | ||
| Date vessel departed for homeport | ||
| Date voyage completed | ||
| Voyage length, homeport to slaves landing (days) IMP | ||
| Middle passage (days) IMP | ||
| Captain and Crew | Captain's name | Williams, Roger Bryning |
| Crew at voyage outset | 20 | |
| Crew at first landing of slaves | ||
| Crew deaths during voyage | ||
| Slave (numbers) | Number of slaves intended at first place of purchase | 150 |
| Slaves carried from first port of purchase | ||
| Slaves carried from second port of purchase | ||
| Slaves carried from third port of purchase | ||
| Total slaves embarked | ||
| Total slaves embarked IMP | 148 | |
| Number of slaves arriving at first place of landing | ||
| Number of slaves disembarked at first place of landing | ||
| Number of slaves disembarked at second place of landing | ||
| Number of slaves disembarked at third place of landing | ||
| Total slaves disembarked IMP | 131 | |
| Slave (characteristics) | Percentage men IMP | |
| Percentage women IMP | ||
| Percentage boys IMP | ||
| Percentage girls IMP | ||
| Percentage male IMP | ||
| Percentage children IMP | ||
| Sterling cash price in Jamaica IMP | ||
| Slave deaths during middle passage IMP | ||
| Mortality rate IMP | ||
| Source | Sources | LST,1744-1786: Richardson, David, Katherine Beedham, and M. M. Schofield, Liverpool Shipping and Trade, 1744-1786 (ESRC Archives, University of Essex, 1992).
SP89/79,64: The National Archives (Kew, UK) State Papers |