ADVISORIES ARE AVAILABLE AT http://www.pancanal.com FOR ETAS OR DIRECT COMMUNICATION WITH OUR OFFICES, REFER TO NOTICE N-3-2020 Panama Canal Authority Vice Presidency for Operations Advisory to Shipping No. A-47-2021 December 22, 2021 TO : All Shipping Agents, Owners, and Operators SUBJECT: Scheduled Lane Outage at Miraflores and Gatun Locks Beginning at 1600 hours on Monday, December 27, 2021, until 0400 hours on Tuesday, December 28, 2021 (12 hours), the West Lane of Gatun Locks will be out of service for replacement of a Miter Gate hydraulic cylinder. Although Condition 1.a for the Panamax locks will remain in effect, it is necessary to adjust the number of available slots for this date. As a result, the auctioned slot for vessels under 27.74m (91 feet) in beam, as well as the auctioned slot for vessels under 32.61 meters (107 feet) in beam and less than 294.44 meters (965 feet) in length overall, will not be offered for Monday, December 27, 2021. The slots for Neopanamax vessels will remain unchanged during this period. The Just-in-Time Transit service slots for supers will remain at one per direction. ORIGINAL SIGNED Ilya R. Espino de Marotta Deputy Administrator and Vice President for Operations 3654-A (OP-I) V. 1/10/2020