Captain Smith felt the collision in his cabin and immediately came to the bridge. Informed of the situation, he summoned Thomas Andrews, "Titanic"s builder, who was among a party of engineers from Harland and Wolff observing the ship's first passenger voyage. The ship was listing five degrees to starboard and was two degrees down by the head within a few minutes of the collision. Smith and Andrews went below and found that the forward cargo holds, the mail room and the squash court were flooded, while No. 6 boiler room was already filled to a depth of . Water was spilling over into No. 5 boiler room, and crewmen there were battling to pump it out.