Nothing deep, but an interesting Hollywood-ized account of the development of steam propeled ships. Imagine... being able to propel a vessel upstream even into the wind! But at what risk? The current economy's support? And how do you pay for the thing?!?! Additionally, you have a young country out to protect its interests... but what if it acted Isolationistically? Would you be able to pursue your dreams? If the overdeveloped subplots of "Sink the Bismark" did'nt offend your sensibilities greatly, you will enjoy this yarn.