John Francis Ropek this nuclear submarine, Ropek was involved in pioneering oceanographic studies under the polar ice cap of the North Pole, resulting in the report "Characteristics of Polar Ice Observed During the 1957 Arctic Cruise of the USS Nautilus" (Defense Technical Information Center 1958). As a scientist he published many technical papers, such as "US Navy Hydrographic Office synoptic and prognostic wave charts" (US Navy Hydrographic Office 1955), and "An Application of Naval Oceanographic Development to Inland Waters" (Defense Technical Information Center 1967). Later, Ropek was deputy director of the prediction division of the Naval Oceanographic Office. Late in life he lived
To Sail Beyond the Sunset To Sail Beyond the Sunset To Sail Beyond the Sunset is a science fiction novel by American writer Robert A. Heinlein, published in 1987. It was the last novel published before his death in 1988. The title is taken from the poem "Ulysses", by Alfred Lord Tennyson. The stanza of which it is a part, quoted by a character in the novel, is as follows: <poem> ... my purpose holds To sail beyond the sunset, and the baths Of all the western stars, until I die. </poem> It is the final part of the "Lazarus Long" cycle of stories, involving