TY - BOOK AU - Olsen, Alexander Arnfinn TI - Core principles of maritime navigation: _ SN - 9781032271385 U1 - 623.89 PY - 2023/// CY - New York PB - Routledge KW - KW - Merchant marine KW - Navigation KW - Seamanship KW - Maritime navigation N1 - Includes Index ER -