Analysis of information sources in references of the Wikipedia article "William McMaster Murdoch" in English language version.
R.M.S. TITANIC: CAPTAIN MAURICE CLARKE ARCHIVE. Typed notes dated April 28th 1912 relating to the Board of Trade enquiry into Titanic. The notes detail Captain Clarke's inspection into the lifeboats. "On the morning of sailing Wed 10th April, I gave instructions to the Chief Officer after The Board of Trade muster, to swing out No's 4 and 15 lifeboats which were situated on the starboard side of boat deck. The two boats were swung out one at a time. The time occupied the covers and grips on being 3¼ and 3½ minutes this being checked by Captains Steel and Hannah, the two marine Superintendents. All worked most satisfactorily, the crews were exercised by their officers and were fully satisfied as to the crew's efficiency."
Fourth Officer Joseph Boxhall reported during the Enquiry that upon arriving on the bridge after the fact, he saw both telegraph handles pointing to FULL ASTERN, and heard Murdoch report that the engines had been reversed to Captain Smith. This, in effect, has led historians to believe that Murdoch rang down a 'crash stop.'
SENATOR BURTON: Do you not think that if the helm had been hard astarboard the bow would have been up against the berg? QUARTERMASTER GEORGE ROWE: It stands to reason it would, sir, if the helm were hard astarboard.
R.M.S. TITANIC: CAPTAIN MAURICE CLARKE ARCHIVE. Typed notes dated April 28th 1912 relating to the Board of Trade enquiry into Titanic. The notes detail Captain Clarke's inspection into the lifeboats. "On the morning of sailing Wed 10th April, I gave instructions to the Chief Officer after The Board of Trade muster, to swing out No's 4 and 15 lifeboats which were situated on the starboard side of boat deck. The two boats were swung out one at a time. The time occupied the covers and grips on being 3¼ and 3½ minutes this being checked by Captains Steel and Hannah, the two marine Superintendents. All worked most satisfactorily, the crews were exercised by their officers and were fully satisfied as to the crew's efficiency."