
APEX Autonomous Drifting Profiler, or Argo float, 2010
2010
2010
1960-2007
1995
1905
1870
1942
1986
1954
1954
1954
circa 1960
1954
circa 1950
1967
1919-1955
1930
1927
1773 (original); 1980s
1902
1869
1969
1918
1970-1977
1933
1948-1960
1970-1977
1930-1950
1870-1900
1870-1900
1962
1975-1977
1980-1990
1960-1970