What the Gyro-Com pass WLCOMWO) lo the Ship Owner An opportunity—at a relatively small investment—to modernize his ENTIRE fleet, so that even his older vessels will be equal to the new in navigating efficiency. lo the Captain Because it is dependable, fa- cilitates navigation, and means straighter, truer courses, the Captain regards his Gyro-Com- pass as an indispensable part of the vessel's navigating equipment. Lo the Passenger Every traveller has a right to expect his ship to be equipped with modern and approved aids to navigation, thus assuring a safe and expeditious passage. to the Merchant Assurance that his valuable cargo, carried on vessels where no phase of navigation is left to chance, will reach its destination in safety and on schedule time. SPERRY GYROSCOPE CO., INC. Brooklyw.—— Newyork CLEVELAND LOS ANGELES SAN FRANCISCO SEATTLE 414 Rockefeller Bldg. 524 Avalon Blvd., Wilmington 58 Main Street 2737 1st Avenue, South MARINE REVIEw—July, 1931 61