original_query: What types of specialized aircraft and ships does the National Oceanic and Atmospheric Administration Office of Marine and Aviation Operations (OMAO) operate?
query: What types of specialized aircraft and ships does the National Oceanic and Atmospheric Administration Office of Marine and Aviation Operations (OMAO) operate?
answer: OMAO operates a wide variety of specialized aircraft and ships to complete NOAA's environmental and scientific missions.  The aircraft support atmospheric and hurricane surveillance/research, coastal and aeronautical charting, remote sensing, hydrologic research, fishery research, and marine mammal assessment.  The ships provide hydrographic survey, oceanographic and atmospheric research, and fisheries research.