"Well, it's always been Fleet policy that planets didn't need their own heavy ships, as you know."

A colossal, invisible hand seemed suddenly to seize their heavy ship.

You can hear the heavy ship being rocked by icy waves.

We have no heavy ships to speak of in the sector.

If we can escape at all it'll only be possible in one of the heavier ships.

These losses were the ship's heaviest in any single mission of the war.

There were ten of the heaviest ships, and all very evidently new.

A corvette had left one of her two remaining heavy ships.

They were intended to clear the canal before heavy ships cleared the area.

If they'd really had heavy ships, those vessels would be where her drones could see them.