1.   There was an old rusty freighter out in the bay that was used as a buoy.

2.   Small escort carriers, converted from old freighters, were already doing that by providing air coverage for convoys.

3.   U.S. Customs agents, probing deep into the hulls and ballast tanks of rusty old freighters on the Miami River, would agree.

4.   On a rusty old freighter, the crew is stuck in Hong Kong waiting to get paid after their company goes belly-up.