Unconfirmed rumours, source unknown..
Norwegian cruise company Hurtigruten announced that a shuttle ferry will soon start going between Kirkenes and Murmansk. It will be used for one-day tours, mostly for Norwegian tourists. This ferry is to go to Pechenga soon too.
The beauty of the arrangement is that foreigners who enter Russia on ships and ferries and stay here under 72 hours don’t need a visa. Normally you need to be on a big ship. Here you can hop on the ferry, be Pechenga in three hours, and you are in Russia for three days without any visa hassles!