The road outside the house is lined with what pass for middle-echelon mansions in the planet's seacoast cities - low one-story buildings on wide avenues.

What of the seacoast cities?

Plenty to salvage in the old seacoast cities.

The seacoast cities of the world were getting battered.

LEAD: A series of about 10 underground explosions ripped through this seacoast city today.

The next morning, he was off on another regional transport, headed away from what he thought of as his target area, to the tropical seacoast city of Maresh.

LEAD: A series of about 10 underground explosions, apparently caused by gasoline in the sewer system, ripped through this seacoast city today.

In fact, this seacoast city depicts the church's 194-foot steeple in its official seal.

Beemodyis eastern Progressive bloc; a number from the western seacoast cities, which were growing fat on new naval contracts.

There's a group of self-ordained priests in the seacoast cities preaching revolution and stirring up the peasants.