PROBUS, (Cornwall) on the N. E, side of Truro. Mr. Norden says, a branch of Foy-Haven (tho' Falmouth-Haven is much nearer)
used to come near to this place; and that below its Ch. is that called Hayle-Boat, a rock wherein are many great iron
rings, to which the boats were fastened; but now there is not the least sign of a haven hereabouts.