However, contributing to the belief of a port at Helston was the discovery of what some people believe to be slipways and mooring rings, during excavations around 1980. There was no known shipping from the sea after 1260, but before 1200, in 'the 1182 record of Godric of Helleston paying a fine of ten marks for exporting his corn out of England from Helston without a licence.' This could be considered the most significant piece of documentary evidence signifying Helston's former port days, though it does not prove the case. At the time of Domesday Book, Gweek had no inhabitants whilst Helston was the largest settlement in the west of Cornwall, with 113 households. In 1837 a plan was drawn up to open Loe Pool to shipping using a pier to counteract siltation, but it was never carried out.