On a recent cruise on the Crown Princess, I had issues with the outlets and I am planning a different approach for my upcoming cruise.  I had brought a plug-in "outlet extender" but it covered the light switch when plugged into the outlet.  The hairdryer was also plugged in so we were continuously switching out devices!  I had heard "power strips" were not allowed.

 

{I am referring to the outlet on the desk/refrigerator/built-in hairdryer location}

 

Most of my devices are USB charging so I bought a multiple USB strip that will charge 7 devices at once (E-cig, cell phone, ipad etc.) and has on/off switches for the ports - It plugs into my USB/Outlet converter into one plug and it works so well I have begun using it at home.  Bonus - it was only 12 bucks and is smaller than a curling iron!

 

NOTE: ALL USB STRIPS ARE NOT CREATED EQUAL SO BE SURE TO READ CAPACITY AND DEVICES SUPPORTED.