"shipping lanes" . "Sea lines of communication" . "sea lanes" . "SLOC" . "sealines" . . "maritime line of communication" . "Sea Lines of Communications" . . "trade protection" . . "commercially important sea lanes" . . "sea" . "lines of communication" . "supply lines" . . . "Sea line of communication" . "Sea lines of communication" . "sea lines of communication" . "sea line of communication" .