Ulornas Havsklippa is situated right by the sea. To access you have to swim, take a kayak or, more commonly, rappel in. There is a good ledge just above the water line and it's a superb and remote place to spend a day. Great views of the fjord Åbyfjorden.
There are some old bolts on the top to build a rap-station from, but back it up and make sure that your rope is long enough to reach the ledge. Pull the rope and you will have to climb out.
The climbing is on good solid granite following cracks, but also on edges and small holds.