Despite the better angels of my nature, I feel constrained to go where the prudent would fear to venture. The nautical archaeologists have despaired of one particular ship type: the "mysterious" hulc (also spelt hulk in english). This is a type of ship depicted on town seals, coins, illuminated manuscripts, baptismal fonts, church pews and probably toilet walls during the late mediaeval period. It seems to have largely supplanted the cog but also predated it. Having plodded through many learned