Santa Maria de Yciar, Texas (1554)
Lost in 1554 in the coast of Padre Island, Texas. The vessel was probably destroyed during the dredging of the Mansfield Cut through Padre Island. Two anchors may be associated with this wreck as well as a few artifacts.
Arnold III, J. Barto & Weddle, Robert. The Nautical Archaeology of Padre Island. The Spanish Shipwreks of 1554, Academic Press, NY 1978.