" Where in creeks and havens of the sea there used to be plenteous fishing , to the profit of the Kingdom , certain fishermen for several years past have subtily contrived an instrument called ' wondyrechaun ' . . . the great and long iron of the wondyrechaun runs so heavily and hardly over the ground when fishing that it destroys the flowers of the land below water there , and also the spat of oysters , mussels and other fish up on which the great fish are accustomed to be fed and nourished .