By about 00:20, 40 minutes after the collision, the loading of the lifeboats was under way. Second Officer Lightoller recalled afterwards that he had to cup both hands over Smith's ears to communicate over the racket of escaping steam, and said, "I yelled at the top of my voice, 'Hadn't we better get the women and children into the boats, sir?' He heard me and nodded reply." Smith then ordered Lightoller and Murdoch to "put the women and children in and lower away". Lightoller took charge of the boats on the port side and Murdoch took charge of those on the starboard side. The two officers interpreted the "women and children" evacuation order differently; Murdoch took it to mean women and children first, while Lightoller took it to mean women and children only. Lightoller lowered lifeboats with empty seats if there were no women and children waiting to board, while Murdoch allowed a limited number of men to board if all the nearby women and children had embarked.