"From the very earliest times the oak has been used for shipbuilding. The Saxons, we are told, kept a formidable fleet of vessels with curved bottoms and the prow and poop adorned with representations of the head and tail of some grotesque and fabulous creature. King Alfred had many vessels that carried sixty oars and were entirely of oak. A vessel supposed to be of his time has been discovered in the bed of a river in Kent, and after the lapse of so many centuries it is as sound as ever and as hard as iron."