The practical navigator and seaman's new daily assistant. : Being a complete system of practical naviagation, Improved and rendered easy to the any common Capacity. The whole exemplified in a journal kept from London to Madeira, Wherein is Shewn How to allow for Leeway, Variation, Heave of the Sea, Set of the Currents, &c. and to correct the Dead Reckoning, by an Observation in all Cases. The New Method of finding the Latitude independent of the Meridian Altitude. The Method of finding the Longitude by Celestial Observation: And the Variation Chart. With Tables of the Difference of Latitude and Departure to 300 Miles Distance. And all other Tables useful in Navigation / constructed upon a new plan by John Hamilton Moore, teacher of navigation, &c. No. 104 in the minories, Tower-Hill, London