We all understand the significance of a great submarine fleet.

That makes it easier for another country to knock out Russia's submarine fleet.

Taiwan is going to study building their own submarine fleet.

In the past few years they've created a new submarine fleet.

The second was a straight vote on whether the nuclear submarine fleet should be renewed.

She arrived 8 May and immediately set about servicing the growing submarine fleet.

What evolved was a challenge to the American submarine fleet.

Given that the whole submarine fleet is based in Scotland, it should be most interesting.

The practice has been growing, especially in the submarine fleet.

She returned to Key West in 1967 to continue her service to the submarine fleet.