Units were dispatched for a working boat fire in the Cambridge Marina. C1-1 aol with one boat full involved in the slip with exposures to boats on either side. Engine 1-3 aol securing its own water source and stretched lines to extinguish the fire. Additional apparatus and manpower arrived on location from Station 1 and Talbot Station 30, with marine vessels from 31, Talbot 20 and Talbot 70. Crews extinguished the fire and provided hard boom to contain any hazardous fluids leaking from the vessel after the fire. Scene was turned over to DNR, MSP MD State Fire Marshalls Office and US Coast Guard for further mitigation and investigation. Per Rescue Fire Company Inc. 1st Assistant Chief