Gould, P. J. 1964--At Sea 228 6 Mar 1421--1 Masked Booby subad. collected 1435--1 Masked Booby Imm collected 1527--1 Shearwater? N 1610--1 Black-footed Albatross (C) 1735--1 Red-tailed Tropicbird NE 15-75' 1748--1 Harcourt's Storm Petrel N 1830--secured watch at sunset March 7, 1964--Pacific Ocean Grid Area SW of Johnston-Sand Atoll 0632--begin observation 0640--sunrise 0705--stop for plankton samples 0845--1 Gull on water collected 1015--1 Bird N E 1509--5 Sooty Tern heading NN 5-75' 1509--1 Wedge-tailed Shearwater N E 1554--1 Wedge-tailed Shearwater SW 1605--1 Pterodroma (brown) NW 1620--1 Masked Booby NE 5-75' 1639--1 Wedge-tailed Shearwater NW 1835--secured watch at sunset March 8, 1964--Pacific Ocean, Grid Area SW of Johnston Atoll 0630--began watch just before sunrise 0703--stop for plankton samples 0808--1 Harcourt's Storm Petrel NW 0815--1 Masked Booby O-70' collected