Exquisitely gerrymandered. Wikipedia closes with this note on the current one:

"In 2012 the district was found to be the eleventh least compact congressional district in the United States."

And a link to this article, which shows that district, and is titled "Maryland has least compact congressional districts in nation": http://marylandreporter.com/2012/10/03/maryland-has-least-co...

Now, in all fairness they do have a cragy coast, but it is very clear the districts are unconscionably gamed.