Yeah, it's not like a bunch of pirates are going to board a timber ship from Finland is it? The kind of timber we're talking about here is of the cheap pine variety, grown in vast quantities on timber farms in Finland for the paper trade.
So shove the pirate idea aside.
The ship was heading for Algiers (or another North African country). It's got enough fuel on-board for that trip. It cannot spend any time wandering about in the Atlantic trying to hide.
Sooner or later the ship has got to dock for bunkering - refuel etc.
The last time it was hear on the radio was by the UK Coastguard who logged it somewhere West of Normandy heading out around Brittany etc.
But we do not know if it was the crew that was heard or the 'pirates' or whoever is said to have boarded the ship.
The ship has a transponder, which enables coastal radar stations to track it and all ships carry the same. However it is quite common for the ship's captain to simply switch off the transponder once he's out of crowded waters - past the English Channel - the world's most crowded seaway.
The ship was in the Baltic and my guess is that it's being used by nuke smugglers to take nuke (warhead fuel) to somewhere in North Africa from whence etc.
Okay, so this next cut and paste has nothing to do with the above, but it gives you some idea of what might be going on.
"WASHINGTON (AP) -- Republic of Georgia authorities, aided by the CIA, set up a sting operation last summer that led to the arrest of a Russian man who tried to sell a small amount of nuclear-bomb grade uranium in a plastic bag in his jacket pocket, U.S. and Georgian officials.
Sorry, don't have a date for the above. . . .
I'm with the nuke smuggling theory.
Russian Mafia
Disaffected Russian Generals
Putin is still on Holiday - the cat's away, the mice will play etc.