This document certifies that Mr. Renante P. Ladeza served on three dredge ships - the Queen of Dredge, Andromeda, and Andromeda (formerly the Queen of Penta-Ocean) - operated by Scanmar Maritime Services between 2010 and 2012. It was issued at Mr. Ladeza's request for COP-MARINA purposes and lists his rank and duration of service on each vessel.