Gould, P. J. 1963--At Sea 56 5 Sept 1823--2 Wedge-tail heading E 1825--1 " " " " 1829--1 " " " NE 1832--1 Littel Shearwater (P. assimilis) heading WNW 1834--1 White-tailed Tropicbird heading NNW 30 ' 1835--1 Bulwer's Petrel O 1840--1 Wedge-tail heading N 1842--1 Shearwater heading N 1844--1 Wedge-tail heading N 1848--1 Tropicbird heading N 1855--1 Shearwater heading N 1904--1 Small dark bird heading N 1904--1 Tropicbird heading SW 1908--1 Shearwater heading NE 1909--1 Wedge-tail heading NE 1911--1 " " " E 1920--1 Shearwater heading N 1930--ended observation period September 6, 1963 -- Pacific Ocean, 2nd day out of Oahu, Hawaiian Islands observation began at 0600-- 0620--1 Wedge-tail heading N 50 yds 0621--1 " " " " same? 0643--1 Bulwer's Petrel? heading N 0643--2 Grey-backed Tern heading N 0647--1 White-tailed Tropicbird 150' heading E 0649--1 Bulwer's Petrel heading E 0651--1 Wedge-tail heading N