The canal basin is home to a number of boats, all of which take visitors for a ride through the tunnels under the railway and back again.
The local model boat club is having its bi-monthly open day for its members to show off their radio controlled model boats and ships of all scales.
The Scillonian now lives in the dry dock. Built by Thorneycroft of Southampton in 1955 for the Isles of Scilly Steamship Company she was in service between Penzance and St.Mary's from 1955 to 1976. She saw further service with the P & A Campbell on the Bristol Channel and the Torbay Steamship Company.