vO AHISTOSILAL PLRUEPEGTIEL eeee ce BB Te Fig. 7 ae . v4 sess The fourth and final location of the laboratory was In the former U. S. Coast Guard ‘LORAN Station on Enewetak Island from 1978 ta the present: a, The dormitoryis tothe left 50-ft-fliigh water and the mess hall to the right: b. View of the laboratory complex from the tower with one of the cisterns in the foreground. The name was again changed to the Mid- Pacific Research Laboratory (MPRL) to note the Inclusion of terrestrial as well as marine research [Photos ty P. Helfrich.) 5002429 .