ANODIC PROTECTION SYSTEMS EMPLOYED TO REDUCE CORROSION COMPRISING: CONTROLLED AUTOMATIC DC POWER SOURCES; CATHODES AND REFERENCE ELECTRODES, AND VESSEL ENTRY AND MOUNTING HARDWARE COMPONENTS THEREFOR; INSTRUMENTATION INTERFACE LOOPS; ANODIC PROTECTION SEQUENCING TIMERS; AUTOMATIC REFERENCE ELECTRODE SELECTORS; MONITORING ALARMS; AND REMOTE DATA ACQUISITION MONITORS AND STORAGE