Oceanography miscellaneous. Part 2 : hearings before the Subcommittee on Oceanography of the Committee on Merchant Marine and Fisheries, House of Representatives, Ninety-eighth Congress, first session on NOAA as an independent agency--H.R. 3381, August 4, 1983, Historic shipwrecks--H.R. 3194, September 27, 1983, Administration of the CZM program oversight, October 5, 1983