Select a Meeting: National Technical Meeting Annual Meeting ION GPS All ION Meetings by Year: 2000-Present 1990-1999 1980-1989 1970-1979 1960-1969 1950-1959 ION Meeting Proceedings Index Table of Contents For information on availability, reprints and pricing of this publication, please contact the ION Publications department directly at: Tel: (703) 383-9688 Fax: (703) 383-9689 publications@ion.org 1981 National Marine Meeting Proceedings October 5-7, 1981 California Maritime Academy - Vallejo, CA TABLE OF CONTENTS WELCOMING ADDRESS - RADM. J. P. Rizza, USMS 1 LUNCHEON SPEECH - J. Henry Glazer 8 BANQUET SPEECH - VADM. J. P. Stewart, USCG 15 A CRITICAL REVIEW OF THE FIX ACCURACY OF ELECTRONIC MARINE NAVIGATION SYSTEMS - Wolf Kuebler and Sharon Sommers 28 U.S. NAVY TRENDS IN HANDHELD CALCULATOR NAVIGATION - Lt. Gray D. Morrison, USN 35 THE NAVIGATION MODULE FOR THE HP-41 CALCULATOR - SOME UNUSUAL APPLICATIONS - Kenneth E. Newcomer 39 VTS: THE MISUNDERSTOOD SYSTEM - Capt. Charles W. Koburger, Jr., USCG (RET)* 43 CIVIL APPLICATIONS OF NAVSTAR GLOBAL POSITIONING SYSTEM - William C. Euler and James W. Breedlove 54 GLOBAL RADIO NAVIGATION, WHERE ON EARTH ARE WE? - N. H. Carpenter and T. P. Nolan 58 THE NEW SYSTEMS INTEGRATION TECHNOLOGIES AND PROTOCOLS - James R. Moyer 62 CROSS-LEVEL ERRORS IN USING THE MARINE SEXTANT - T. D. Davies 69 DEVELOPMENT OF A COAST GUARD-COAST GUARD AUXILIARY DIRECTION FINDING NETWORK OVER THE COASTAL AREA OF THE ELEVENTH COAST GUARD DISTRICT, AND A SUMMARY OF PROBLEMS - Keith F. Cordrey 72 INTEGRATED NAVIGATION AND POSITIONING SYSTEM - James F. DeMatte and Nazaro Simonelli 75 ATTENDANCE ROSTER 83