"The Young Sea Officer's Sheet Anchor: or a Key to the leading of Rigging and to Practical Seamanship" by Darcy Lever was widely used among young 19th-century officers in the Royal Navy. This is one of several Dover reprints of classic sea faring reference works that will be of special interest to fans of Patrick O'Brian's Aubrey-Maturin series, especially now that the first film based on the novels, "Master and Commander" with Russell Crowe will be coming out this year. The same thing would apply to C.S. Forester's Horatio Hornblower stories. This 1819 edition of "The Young Sea Officer's Sheet Anchor" is the closest thing I have come across so far to what the young Mr. Hornblower would have been reading when he was learning the ropes on the "Indy." This volume offers concise definitions of key terms, illustrations detailing the principles of rigging, and principles of seamanship from tacking and use of a compass to splicing ropes and making sails. Consequently it is perfect for the nautical novice who has been having vicarious experiences through these great sea-faring yarns. This is a fascinating and informative look at naval history.