Manhattan Bridge Is Not On Fire -- Despite this alarming indication to the contrary, there is no reason to assume that the famous Brooklyn Bridge is on fire and requiring the attentions of fireboats. The boys are merely submitting the New York Fire Department's fireboat "John P. Mitchell" to official tests following its overhauling and the installation of a new high-pressure pumping system. The boat can now deliver 9,700 gallons of water a minute. It is estimated that her efficiency was increased by 33% by the replacement of her equipment. March 29, 1930.