The hydrographic sheets nos. 1606 and 1607 document collecting of sea bottom specimens from near Pecho Point in California, February 21 - April 29, 1884. Lieut. E. W. Taussig, U.S.N., was commanding the party. The table of data includes date, locality with latitude and longitude including minutes and seconds, fathoms, and appearance.
The hydrographic sheet no. 1611 documents collecting of sea bottom specimens from the vicinity of Breaker Point in California, June 13 - July 15, 1884. Lieut. E. W. Taussig, U.S.N., was commanding the party. The table of data includes date, locality with latitude and longitude, fathoms, and appearance.
The hydrographic sheet no. 1624 documents collecting of sea bottom specimens from the Straits of Florida, February 18 - 21, 1885. Lieut. J. E. Pillsbury, U.S.N., was commanding the party. The table of data includes date, locality with latitude and longitude with minutes and seconds, fathoms, and appearance.
The hydrographic sheet no. 1625 documents collecting of sea bottom specimens from the Straits of Florida and northwest Providence Channel, February 21 - 28, 1885. Lieut. J. E. Pillsbury, U.S.N., was commanding the party. The table of data includes date, section no., locality with latitude and longitude with minutes and seconds, and appearance.
The hydrographic sheet no. 1628 documents collecting of sea bottom specimens from San Francisco Bar in California, May 24 - June 3, 1884. Lieut. E. D. Taussig, U.S.N., was commanding the party. The table of data includes date, section no., locality with latitude and longitude with minutes and seconds, fathoms, and appearance.
The hydrographic sheet no. 1629 documents collecting of sea bottom specimens from the Straits of Juan de Fuca in Washington, June 21 - August 27, 1884. Lt. Com'd'r A. S. Snow, U.S.N., was commanding the party. The table of data includes date, locality with latitude and longitude with minutes and seconds, fathoms, and appearance.
The hydrographic sheet no. 1633 documents collecting of sea bottom specimens from Delaware Bay entrance between New Jersey and Deleware, July 24 - August 4, 1884. Lt. G. C. Hawws, U.S.N., was commanding the party. The table of data includes date, locality, fathoms, and appearance.
The hydrographic sheet no. 1638 documents collecting of sea bottom specimens from the north shore of Long Island Sound from Negro Head to Welch's Point in Connecticut, November 14 - 15, 1884. Lieut. W. G. Cutler, U.S.N., was commanding the party. The table of data includes date, section no., locality, fathoms, and appearance. There is a note at the bottom that states to see also Hydrographic sheet
The hydrographic sheet no. 1642 documents collecting of sea bottom specimens from the west coast of Florida, north of Cape Romano, May 12 - 16, 1885. Lieut. E. D. F. Heald, U.S.N., was commanding the party. The table of data includes date, locality with latitude and longitude including minutes and seconds, fathoms, and appearance.
The hydrographic sheet no. 1643 documents collecting of sea bottom specimens from Bushy Point to White Rock in California, May 12 - September 29, 1885. Lieut. E. D. Tassig, U.S.N., was commanding the party. The table of data includes date, locality, fathoms, and appearance. There is a note at the bottom on the sheet stating to see Hydrographic sheets nos. 1681 and 1778.
The hydrographic sheet no. 1645 documents collecting of sea bottom specimens from off the coast of Louisiana, March 18 - June 4, 1885. Lieut. F. H. Crosby, U.S.N., was commanding the party. The table of data includes date, section no., locality with latitude longitude including minutes, fathoms, and appearance.
The hydrographic sheet no. 1654 documents collecting of sea bottom specimens from off Chandeleur Islands in Louisiana, April 16 - 27, 1885. Lieut. E. D. F. Heald, U.S.N., was commanding the party. The table of data includes date, section no., locality with latitude longitude including minutes, fathoms, and appearance.