September, 1926 MARINE REVIEW 3 Ginny YOUR SHIP’S GUIDE IS THE COMPASS O INDUSTRIAL enterprise would trust the conduct of its business to equipment and methods in which errors of uncertain values are known to exist. § Conducting a ship and its cargo safely and expeditiously from one port to another is a business usually representing an investment of millions. It is good judgment that those responsible for the conduct of this business be provided with the best that money can buy. § The Sperry Gyro-Compass is a sturdy, reliable machine which indicates the True North and thus eliminates uncer- tainties and the consequent need of guessing from the work of your ship manager—the captain. All Sperry Products ave dedicated to safe and efficient ship operation. THE SPERRY GYROSCOPE COMPANY LONDON NEW YORK TORYO PHILADELPHIA SAN FRANCISCO ‘SEATTLE LOS ANGELES CLEVELAND @® Please mention MARINE REVIEW when writing to Advertisers