TY - BOOK AU - Calder,Nigel TI - How to read a nautical chart : : a complete guide to understanding and using electronic and paper charts SN - 0071779825 ; 9780071779821 U1 - 623.89 23 PY - 2012/// CY - Camden, Maine : PB - International Marine/McGraw-Hill , KW - Nautical charts. ; Nautical charts - Symbols N1 - Includes bibliographical references and indexes ER -