Kraken Black Spiced Rum is launching its new ltd edition ‘Unknown Deep’ bottle. Being the crafty guys that they are, they are also opening an UW ‘Dive Thru’. What's that? "The free-diving enterprise is being undertaken at The National Dive Centre in Chepstow. Here Kraken is sending a prized batch of its limited edition bottles to the bottom of the flooded former quarry – all to be retrieved by the freediver. As well as being limited edition, each bottle of ‘Unknown Deep’ chosen to be immersed in the murky depths of the Dive-Thru will become an ultra-rare collector’s item, one fans of The Beast will no doubt clamour to wrap their tentacles around".