
    No. 81-826.
    American Commercial Lines, Inc. v. Griffith et al.; Oceanic Navigation Corp. et al. v. Sarauw; and Silver Bulk Shipping, Ltd. v. McCarthy.
   C. A. 3d Cir. Certiorari denied. Reported below: 657 F. 2d 25 (first case); 655 F. 2d 526 (second case); 661 F. 2d 298 (third case).  