The seaman's daily assistant : being a short, easy, and plain method of keeping a journal at sea; in which are contained, rules, shewing how the allowances for lee-way, variation, heave of the sea, set of currents, &c. are to be made, and to correct the dead-reckoning by an observation, in all cases: : and also all the tables that are any ways necessary for the seaman's use in keeping a journal. /

Bibliographic Details

Main Author:	Haselden, Thomas, -1740
Format:	eBook
Language:	English
Series:	Early American imprints. Evans (1639-1800) ; no. 15360.
Subjects:	Navigation.
Online Access:	Evans Digital Edition