Beneath the Blue & Grey Waves

The navies of the North and South shifted from sail to steam and from wood to iron as they battled for a strategic naval advantage during the American Civil War. Beneath the Blue & Grey Waves provides an in-depth study of the sub-marine warfare that occurred during the Civil War. Included is new information regarding a submarine vessel not previously identified by historians. Beneath the Blue & Grey Waves is an excellent way to dive below the surface and learn more about the exciting and pivotal submarine technology that played an important role in the naval war of the conflict.