AUTORIDAD DEL CANAL DE PANAMÁ EXECUTIVE VICE PRESIDENCY FOR OPERATIONS 3654-A (OPXI) V. 4-2-2015 ADVISORIES ARE AVAILABLE AT http://www.pancanal.com FOR ETAS OR DIRECT COMMUNICATION WITH OUR OFFICES, REFER TO NOTICE N-3-2018 ADVISORY TO SHIPPING No. A-23-2018 June 15, 2018 TO : All Shipping Agents, Owners, and Operators SUBJECT: Update on Pedro Miguel Locks Lane Outage The ongoing culvert outage at Pedro Miguel Locks for culvert maintenance announced in Advisory to Shipping A-21-2018 is currently ahead of schedule, and as a result, the Panamax locks will return to Booking Condition 1 beginning Tuesday, June 19, 2018, instead of Wednesday, June 20, 2018 as previously announced. Applications for reserved transits under Condition 1 will be received beginning at 0900 hours on Saturday, June 16, 2018. This document is cancelled for record purposes on June 30, 2018. ORIGINAL SIGNED Esteban G. Sáenz Executive Vice President for Operations