F. B. WALKER & SONS INC. v. VALENTINE AND OTHERS
                                                                    [1970] 2 Lloyd's Rep 429
                                                                    UNITED STATESCOURT OF APPEALS(FIFTH CIRCUIT)
                                                                    Before Chief Judge Brown, Circuit Judge Jones and Circuit Judge Carswell1
                                                                    
United States-Marine insurance-"Inchmaree" clause and "watchman" clause incorporated in policy - Sinking of tug - "Want of due diligence by assured" not established - Whether non-compliance with "watchman" clause - Insurers not liable.