Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A dated account with only a few useful pieces of information

The book was written at the height of Cold War (1986) and so it focuses on the superpower rivalry, studying the issue of submarine survivability in a nuclar war. The most interesting parts of the book were the chapters "ASW Process and Operations", "Submarine Observables and Indicators" and "ASW sensors and their deployment" which cover about 70 pages. The rest is outdated account of the submarine balance between the US and USSR and some scenarios of nuclear exchange. It would be better for someone interested on the ASW matters, to read the excellent books "Submarines" and "Anti-submarine warfare" published by Brassey's in the 1980s, which are much more general in scope and content more technical and tactical details.