Kings and emperors : an Alan Lewrie naval adventure
"In Kings and Emperors, the twenty-first book in Dewey Lambdin's beloved Alan Lewrie series, Captain Alan Lewrie, Royal Navy, is still in Gibraltar, his schemes for raids along the coast of Southern Spain shot to a halt. He is reduced to commanding a clutch of harbor defense gunboats in the bay while his ship, HMS Sapphire, slowly grounds herself on a reef of beef bones! Until Napoleon Bonaparte's invasion of peaceful Portugal and his so-called c...