NOAAS Davidson (S 331)

NOAAS Davidson (S 331) was a survey ship in commission in the National Oceanic and Atmospheric Administration (NOAA) from 1970 to 1989. Prior to her NOAA service, she was in commission in the United States Coast and Geodetic Survey from 1967 to 1970 as USC&GS Davidson (CSS 31), the second Coast and Geodetic Survey ship of the name. She was the only sister ship of NOAAS McArthur (S 330).

NOAAS Davidson (S 331)

NOAAS Davidson (S 331) was a survey ship in commission in the National Oceanic and Atmospheric Administration (NOAA) from 1970 to 1989. Prior to her NOAA service, she was in commission in the United States Coast and Geodetic Survey from 1967 to 1970 as USC&GS Davidson (CSS 31), the second Coast and Geodetic Survey ship of the name. She was the only sister ship of NOAAS McArthur (S 330).