Gould, P. J. At Sea--1963 75 September 11, 1963--observation began 0508 0604--1 Tropicbird heading N 150' 0621--3 Wedge-tail heading W 0640--3 Wedge-tail 0643--1 Bird sp. heading SE 0647--1 Bird sp. heading SE 0650--1 Shearwater sp. heading NW 0818--4 Sooty Tern? heading SE wt-10' 0845--2 Red-tailed Tropicbird 100' heading NE 0905--1 Shearwater-Petrel? 0949--1 Shearwater-Petrel? heading SW 0953--1 Shearwater-Petrel? heading SW 1010--1 Shearwater-Petrel? 1040--1 Wedge-tail heading NE 1054--1 Shearwater-Petrel? heading S 1122--1 Red-tailed Tropicbird heading E 100' 1152--1 Wedge-tail heading SE 1213--2 Christmas Island ? heading SE 1410--14 Sooty Terns heading NW 1410--1 Dark-rumped Petrel heading E 1410--3 Wedge-tail NW and E 1443--3 Wedge-tail heading SE 1521--1 Dark-rumped Petrel heading SE 1601--1 Dark-rumped Petrel heading SE 1602--1 Wedge-tail heading E 1610--1 Red-tailed Tropicbird heading N