Questions framed by Senator Smith several times have suggested that the use of a searchlight might have saved the Titanic. War ships of all nations make the searchlight a part of their regular equipment, as is well known. The Titanic’s surviving officers agreed that it has not been commonly used by vessels of the merchant marine. Some of them conceded that in the conditions surrounding the Titanic its use on a clear night might have revealed the iceberg in time to have saved the ship. Major Peuchen, of Toronto, said emphatically that it would have done so. Mr. Lightoller, however, pointed out that, while the searchlight is often a useful device for those who stand behind it, its rays invariably blind those upon whom they are trained. Should the use of searchlights become general upon merchant vessels, he thought, it would be a matter for careful consideration, experiment and regulation. The Senatorial inquiry has indicated that the single lifeboat drill upon the Titanic had been a rather perfunctory performance; there had been neither a boat drill nor a fire drill from the time the great ship left Southampton until she struck the iceberg. While she lay in harbor before starting on her maiden voyage, and with her port side against the company pier, two of her lifeboats had been lowered away from her starboard side, manned by a junior or a warrant officer and a crew of four men each, who rowed them around a few minutes and then returned to the ship. There had also been an inspection in the home port to see whether the lifeboats contained all the gear specified by the Board of Trade regulations and Officer Boxhall testified that they did. Yet, when the emergency came, many of the boats were found to contain no lights, while others lacked extra oars, biscuits and other specified requisites. UTILITY OF WATER-TIGHT COMPARTMENTS DOUBTED. The Titanic’s loss has completely exploded the fallacy that watertight compartments, of which the big ship had fifteen in her main divisions, can save a vessel from foundering after having sustained a raking blow, tearing and ripping out her plates from thirty feet aft of the bow almost to midships. Mr. Lightoller expressed the belief under oath that the starboard side of the Titanic had been pierced through compartments 1, 2, 3 and probably 4, numbering from the collision bulkhead toward the midship section. The testimony of Quartermaster Hitchins showed that the vessel filled so fast that when the captain looked at the commutator five minutes after the ship struck, the Titanic showed a list of five degrees to starboard. Rushing water drove the clerks out of the mail room before they could save their letter bags.