James Cook grocer and haberdasher William Sanderson. Historians have speculated that this is where Cook first felt the lure of the sea while gazing out of the shop window. After 18 months, not proving suitable for shop work, Cook travelled to the nearby port town of Whitby to be introduced to friends of Sanderson's, John and Henry Walker. The Walkers, who were Quakers, were prominent local ship-owners in the coal trade. Their house is now the Captain Cook Memorial Museum. Cook was taken on as a merchant navy apprentice in their small fleet of vessels, plying coal along the English coast. His
Ordinary seaman (rating) Ordinary seaman (rating) Ordinary seaman is a military rank used in naval forces. In the Royal Navy in the middle of the 18th century, the term ordinary seaman was used to refer to a seaman with between one and two years' experience at sea, who showed enough seamanship to be so rated by their captain. A seaman with less than a year's experience was referred to as a landsman. One with more than two years' experience and considered "well acquainted with his duty" was referred to as an able seaman. Later, the term was formalized as a rating for the