This volume publishes for the first time, the journal kept by John Looker (?1670-1715) recording his service as ship-s surgeon on the Blackham Galley, a London-built merchantman on its second trading voyage to the Levant, between December 1696 and March 1698. Preserved in the Caird Library of the National Maritime Museum, Looker-s -Journall- describes his experiences on the voyage from the point at which he joined the ship at Gravesend, to March 1698, when the journal breaks off abruptly in mid-sentence when the ship was off the Kentish -Narrows-. John Looker was a Londoner, brought up in one of the parishes to the east of the City which furnished large numbers of mariners to the English sea-borne trades. He served an apprenticeship to a London barber-surgeon, and became a Freeman of the Company of Barber-Surgeons. His fifteen months of service on board the Blackham Galley appears to have been his only employment at sea, but his ready knowledge of maritime ways and lan