Peter Deutermann, like David Poyer, Nicholas Monserrat and C. S. Forester, writes movingly and excitingly about the sea. In this particular book, he writes about the struggle between the outnumbered and outgunned US Navy and the Imperial Japanese Navy for control of the waters off Guadalcanal in the first year of the Pacific war. (Read James Hornfischer's five-star "Neptune's Inferno" for a factual grounding, but Deuterwmann doesn't take many liberties.)
Harmon Wolfe, the central character, is an Annapolis graduate with sixteen years' service in the US Navy as of his appointment as skipper of a new destroyer, the "J. B. King." Due to the high rate of attrition among officers, men and ships ("Ironbottom Sound, the main area in contention, earned its name from the number of ships sunk in its depths, many of them American) and Wolfe's willingness to be aggressive and innovative (both dreaded in the prewar Navy), he finds himself in command of more than a single ship. The fact that he is Chippewa adds to his burdens, but he is able to connect with Admiral Bull Halsey, who is looking for officers like Wolfe.
The novel's action is constant. The demands made on Wolfe and his shipmates and the dangers they face increase regularly, for the Japanese navy is highly effective and its leaders learn quickly. The advantage held by the US is shipboard radar systems, both navigational and gunnery control types. Learning about how the intelligent use of radar permitted new tactics to evolve is continually interesting. Deuterwmann's earlier book, "Sentinels of Fire," dealt with the life of a destroyer crew assigned picket duty during the Okinawa campaign. In that book, as in "The Commodore," destroyers frequently were used to shield bigger ships, cruisers and battleships, from enemy planes and torpedoes. Wolfe represents a generation of officers who put destroyers to more significant uses.