-
US Coast Guard started ( military)
-
first scuba dive ( discovery and research)
-
first scuba diving suit that allowed movement ( DISCOVERY RESEARCH NAVIAGATION)
-
life at 4,389 meters discovered ( navigational, and research) sea life is discovered deeper than we thought could live
-
albatross steamer is discovered first ship built (navigartion, scientific discover)
-
first USA based deep diving submersible discovered ocean floor and species ( discovery)
-
the titanic was discovered ( discovery and research)
-
satellites begin to map the surface of the sea (discovery and research)
-
FIRST EVER GLOBAL CENSUS OF THE MARINE LIFE ( DISCOVERY, RESEARCH, )
-
explored the deepest know ocean point( discovery and research )