The harbour at Piriapolis has been extended in the last 12 months providing an extra, and very useful, 100 berths.
The contact details are
Puerto de Piriapolis
Codigo Posal 20200
Tel:00598 43 20567 Fax:00598 43 20671 ,VHF Channel 16
Bookings: email@example.com (Spanish only)
Government owned marina. Water & electricity on the dock. 100 ton travel lift and dry dock. Good place to get work done.
This also refers to PF Cape Horn and Antarctic Waters p33-35