RECOMMENDATION ITU-R M.1171 * - RADIOTELEPHONY PROCEDURES IN THE MARITIME MOBILE SERVICE
ANNEX 1
Section I. Introduction
Section II. Calls by Radiotelephony
Section III. Method of Calling, Reply to Calls and Signals Preparatory to Traffic when Using Calling Methods Other than ...
Section IV. Forwarding (Routing) of Traffic
Section V. Duration and Control of Working