Page 20: of Maritime Reporter Magazine (August 1980)

... Specify Cat 3400 Series Diesels—from 250 to 520 hp (186 to 390 kW)—to answer your demand for fuel-efficient work boat power.

The turbocharged-aftercooled 3408 V8, for example, converts just 18.3 fuel gallons per hour (69.3 liters) to 365 continuous horsepower. That's the best efficiency in its horsepower class.

What's more, all three 3400 Series models are proven in millions of hours on the water. Their big displacement, moderate rpm and 4-stroke cycle design means top performance and reliability.

Watercooling of turbochargers and exhaust manifolds cools exposed surfaces and makes for quieter operation. And with over 1,000 Cat

Dealer outlets worldwide, you get fast parts availability and expert service all along the waterways— dockside in many areas.

So for repowering or new construction, 3408 specify a Cat 3412, 3408 or 3406 Marine

Diesel. All three are proven answers to fuel economy... and much more.

Ask your local Caterpillar Dealer for 3400

Series Marine Engines, Form LECM 1587. For his name and telephone number, call (800) 447-4700. In Illinois, call (800) 322-4400.

CATERPILLAR 3406 Caterpillar, Cat and [B are Trademarks ot Caterpillar Tractor Co.

Si For these proven answers to fuel economy ...and more

Pushboat "Gene M."

Serodino Inc., Chattanooga, TN

Two Cat 3408s, One Cat 3304 3412