Ship, nation, owners Voyage identification number 91545
Voyage in 1999 CD-ROM Yes
Vessel name Dobson
Flag Great Britain
Flag IMP Great Britain
Place constructed France, place unspecified
Year constructed
Place registered Liverpool
Year registered 1769
Rig Ship
Tonnage 200
Standardized tonnage IMP 305
Guns mounted 10
Vessel owners Hasell, Chris
Davenport, William
Dobson, John
Ford, Charles
James, William
Earle, William
Voyage Outcome Particular outcome of voyage Voyage completed as intended
Outcome of voyage for slaves IMP Slaves disembarked in Americas
Outcome of voyage if ship captured IMP Not captured
Outcome of voyage for owner IMP Delivered slaves for original owners
African resistance
Voyage Itinerary Place where voyage began IMP Liverpool
First place of slave purchase Calabar
Second place of slave purchase
Third place of slave purchase
Principal place of slave purchase IMP Calabar
Places of call before Atlantic crossing
First place of slave landing Barbados, place unspecified
Second place of slave landing
Third place of slave landing
Principal place of slave landing IMP Barbados, place unspecified
Place where voyage ended Liverpool
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 Barbados
Second region of slave landing
Third region of slave landing
Principal region of slave landing IMP Barbados
Region where voyage ended England and Wales
Voyage Dates Year arrived with slaves IMP 1770
Date voyage began 1769-05-14
Date trade began in Africa 1769-07-18
Date vessel departed Africa 1770-01-12
Date vessel arrived with slaves 1770-03-19
Date vessel departed for homeport 1770-05-19
Date voyage completed 1770-06-22
Voyage length, homeport to slaves landing (days) IMP 309
Middle passage (days) IMP 66
Captain and Crew Captain's name Potter, John
Crew at voyage outset 31
Crew at first landing of slaves
Crew deaths during voyage
Slave (numbers) Number of slaves intended at first place of purchase 500
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 566
Number of slaves arriving at first place of landing 290
Number of slaves disembarked at first place of landing 275
Number of slaves disembarked at second place of landing
Number of slaves disembarked at third place of landing
Total slaves disembarked IMP 290
Slave (characteristics) Percentage men IMP 40.0%
Percentage women IMP 21.5%
Percentage boys IMP 21.8%
Percentage girls IMP 16.7%
Percentage male IMP 61.8%
Percentage children IMP 38.5%
Sterling cash price in Jamaica IMP
Slave deaths during middle passage IMP
Mortality rate IMP
Source Sources Hasell Papers, v. Dobson Calabar account:

Dalemain House (Cumbria, UK) Hasell Family Papers


Hair: Hair, P. E. H.,"Antera Duke of Old Calabar," History in Africa, 17 (1990): 359-65.
DTA: University of Keele, Archives (Keele, UK) Raymond Richards Collection, Davies-Davenport Papers
LST,1744-1786: Richardson, David, Katherine Beedham, and M. M. Schofield, Liverpool Shipping and Trade, 1744-1786 (ESRC Archives, University of Essex, 1992).
LList, 23 May 1769:

New Lloyd's List (later, Lloyd's List), (London, England)