Joe P.
Yelp
This cool museum in downtown Beaufort will take less than an hour to cruise through, unless you happen to REALLY be into maritime history. For everyone else, it's a neat little attraction in a picture-perfect seaside town that's worth a quick visit if you happen to be in the area. And since it's a state museum, there's no admission charge (but you're encouraged to leave a donation on the way out).
Our kids enjoyed the Blackbeard exhibit, with relics from the legendary pirate's Queen Anne's Revenge, located a few years ago at the bottom of Beaufort Inlet. They also had a blast completing the scavenger hunt (ask at the information desk), which made things like outboard engines a little more interesting.
If the weather's nice, be sure to ask if you can visit the Crow's Nest on the museum's roof. It requires a staff escort, and the ascent up the spiral staircase can be a little intimidating for kids (and a few grown-ups, too). But the view of downtown Beaufort, and across Taylor's Creek, makes it worthwhile. On a clear day, you can see as far as Cape Lookout, where its world-famous lighthouse flashes signals to ships and vacationers alike.
The North Carolina Maritime Museum is well worth a visit for anyone vacationing in the Lower Outer Banks.