No. 4779. March 26, 1954. George L. Weasler, San Juan, P.R. (George J. Bott, General Counsel, David P. Findling, Associate General Counsel, A. Norman Somers, Asst. General Counsel, and Samuel M. Singer and Ruth V. Reel, Attorneys, Washington, D.C., on brief), for petitioner. Charles R. Hartzell, Rafael O. Fernandez and Jose L. Novas, San Juan, P.R., for respondents Puerto Rico S.S. Ass'n and its member companies. James R. Beverley and Jose Lopez Baralt, San Juan, P.R., for respondent South Porto