Modern Tanker. G. Harrison Smith Uses Modern Steam The G. Harrison Smith, latest and most efficient of all tankers uses Modern Steam at 400 lbs. per square inch and a total temperature of 750°F. The boiler fuel consumption of this vessel is exceptionally low .. . so low that the cost for fuel is by far the lowest per shaft horse power per hour of any tanker afloat today. The G. Harrison Smith is equipped with Babcock & Wilcox Water Tube Boilers, Superheaters, Air Preheaters, Feed Water Regulators and B. & W. No. 80 Firebrick. Babcock & Wilcox Desuperheaters provide dry steam for the auxiliaries. Water Tube Boilers . . . Oil Burners . . . Economizers . . . Stokers Air Preheaters . . . Oil Separators . . . Superheaters . . . Refractories THE BABCOCK & WILCOX 85 LIBERTY ST. C 0 MM PANY NEW YORK, Ny : if offi Vol. 61, No. 2, Feb., 1931, issue of MARINE REVIEW, published monthly at Cleveland, Ohio. Entered as second class rns a rien Cleveland, Ohio, under the act of March 3, 1879. Subscription price $3.00 a year in U. S.; Canada, $4.00; Great Britain,