Announcing first olas workshop of 2017 to be held in PUnta del Este Uruguay, April 17th. through 20th, 2017. This workshop will focus on NAutical archaeology society training courses, NAS 1 and 2. It will also feature a new NAS course 3 on underwater fotogrammetry. We hope that this year will be our biggest start to our foundation thanks to all the people and institutions that are supporting our effort.