
    No. 509.
    A/S Skaugaas (I. M. Skaugen), as Owner of The Skaustrand v. Dredge Cartegena et al.
    
      Charles S. Haight and Carlyle Barton, Jr., for petitioner.
    
      John F. Gerity and John H. Skeen, Jr., for respondents.
   C. A. 4th Cir. Certiorari denied.  