US Hydro 2019 is due to take place on March 19 – 21, 2019 in Biloxi, Mississippi. US Hydro is a biannual conference hosted by the Hydrographic Society of America (THSOA). THSOA and Canadian Hydrographic Association (CHA) alternate the hosting of the two premier Hydrographic conferences in North America annually. The 2019 conference will be held at the beautiful Beau Rivage Resort & Casino. The exhibit hall and technical presentations hall will be co-located allowing for maximum interaction and networking discussions with exhibitors and presenters. In addition, the conference center is located within close proximity of the piers, not far from the exhibit hall, where exhibitors will have the opportunity to showcase their vessels and products for on-water demonstrations. The 2019 Conference Theme will be “Our Changing Oceans and Coasts: Driving Innovation in Charting” with RDML Shepard Smith, Director, Office of Coast Survey, slotted as the Keynote Speaker.