Chapter IV: Section IV: Cost of Steam: Ocean Mail Speed

MISAPPREHENSION OF THE HIGH COST OF STEAM MARINE PROPULSION: VIEWS
OF THE NON-PROFESSIONAL: HIGH SPEED NECESSARY FOR THE DISTANCES IN
OUR COUNTRY: WHAT IS THE COST OF HIGH ADEQUATE MAIL SPEED: FAST
STEAMERS REQUIRE STRONGER PARTS IN EVERY THING: GREATER OUTLAY IN
PRIME COST: MORE FREQUENT AND COSTLY REPAIRS: MORE WATCHFULNESS
AND MEN: MORE COSTLY FUEL, ENGINEERS, FIREMEN, AND COAL-PASSERS:
GREAT STRENGTH OF HULL REQUIRED: ALSO IN ENGINES, BOILERS, AND
PARTS: WHY THE PRIME COST INCREASES: THEORY OF REPAIRS: FRICTION
AND BREAKAGES: BOILERS AND FURNACES BURNING OUT: REPAIRS TWELVE TO
EIGHTEEN PER CENT: DEPRECIATION: SEVERAL LINES CITED: USES FOR
MORE MEN: EXTRA FUEL, AND LESS FREIGHT-ROOM: BRITISH TRADE AND
COAL CONSUMPTION.

THE NATURAL LAWS OF RESISTANCE, POWER, AND SPEED, WITH TABLE: THE
RESISTANCE VARIES AS IS THE SQUARE OF THE VELOCITY: THE POWER, OR
FUEL, VARIES AS THE CUBE OF THE VELOCITY: THE RATIONALE:
AUTHORITIES CITED IN PROOF OF THE LAW: EXAMPLES, AND THE FORMULAE:
COAL-TABLE; NO. I.: QUANTITY OF FUEL FOR DIFFERENT SPEEDS AND
DISPLACEMENTS: DEDUCTIONS FROM THE TABLE: RATES AT WHICH INCREASED
SPEED INCREASES THE CONSUMPTION OF FUEL: CONSUMPTION FOR VESSELS
OF 2,500, 3,000, AND 6,000 TONS DISPLACEMENT: COAL-TABLE; NO. II.:
FREIGHT-TABLE; NO. III.: AS SPEED AND POWER INCREASE, FREIGHT AND
PASSENGER ROOM DECREASE: FREIGHT AND FARE REDUCED: SPEED OF
VARIOUS LINES: FREIGHT-COST: COAL AND CARGO; NO. IV.: MR.
ATHERTON'S VIEWS OF FREIGHT TRANSPORT.