sentences:  Chicago Marine decided to build the boiler in sections, the heaviest piece was less than , so it was easily transported to the construction site.They also supplied two compound condensing engines for the "BX" which would use half the fuel of a single engine of similar power.These engines gave the "BX" an enormous advantage over the other sternwheelers that were on the river at this time, as it cut down on both the labor needed to load the wood and the cargo space required to carry it.It was later estimated that these engines saved the "BX" a sum equal to the amount of her construction, $54,531.33.