For that, however, the gun platform needed a constant vector.

There's only one fort and the gun platforms are probably rotten.

She was considered to be a good gun platform.

The type was reliable and provided a good gun platform.

Kungas walked over to the edge of the gun platform.

The tests proved she was a very stable gun platform.

Were the gun platforms made of wood, which might have rotted?

It also offered a stunning view of the ocean from its gun platforms.

And the river's worse; out there they have many gun platforms floating.

In 1828 a lighthouse was constructed on the western gun platform.