Firebrand has three water cannons can fire water, supplemented by fire suppressant foam from her two 250 gallon tanks.[1]
Her water cannons are capable of pumping a 19,000 litres per minute at 150 psi.[2]
Although not operated as such, she can also serve as a tugboat, and has a bollard pull of 7.5 tons.
The two ships displaced 140 tonnes (138 long tons) and were 23.1 metres (75 ft 9 in) long, with a beam of 6.4 metres (21 ft) and a draught of 2.6 metres (8 ft 6 in). The ships were powered by two 365 horsepower (272 kW) azimuthing Z-drives and one hydraulic tunnel bow thruster. This gave the vessels a maximum speed of 11 knots (20 km/h; 13 mph). The ships had a crew of five firefighters.[4]
The Fire class was equipped with three manually-controlled 3-inch (76 mm) water cannons, two diesel-driven fire pumps capable of expending 2,500 gpm at 150 psi each.
Service history
On 4 December 2012 the Department of National Defence published an enquiry for Canadian shipbuilders interested in building replacements for the Glen-class tugs¸ and Fire-class fireboats.[2] A single class would replace both the tugs and the fireboats, and would be operated by civilian crews. The replacement vessels would have water cannons that could be controlled remotely, by a single individual.