The Evening Star or 'Pig Iron Wreck' appears to be the remains of a tanker that ran aground and broke up. The wreck sits in 40 ft of water and is scattered over a relatively large area.
6.5 Nautical Miles off Harvey Cedars, 1.50 sq miles Depth: 65-85 ft [download]
Good Times and Queen Mary are plotted from 1989 LORAN numbers. Although the TDs are slightly different, the resulting conversions are identical. It doesn't matter, neither one is still there.