NON IMO RADAR MODEL JMA-2300MK2 (DISCONTINUED)10-inch mono displayNew system-on-chip technologySemi-Constaview™ digital signal processingAIS and MARPA+™ as standardNewly designed multi-speed scanners Newer Post JRC NON IMO RADAR MODEL JMA-3300 Older Post JRC INMARSAT-C MODEL JUE-87 (WITH BUILT-IN LRIT & OPTIONAL SSAS)