Boiler Room 3 was located on Tank Top between Boiler Rooms 2 and 4. These boilers were connected to the uptake for the 2nd funnel.
Sinking[]
These boilers may have contributed to the 2nd funnel as it collapsed with sparks and hot air pushing out of the ship. This happened around 2:17 shortly before the ship's power failed and Boiler Room probably began flooding shortly before this