MBC90 is co-hosted by School of Ocean Science and Engineering, USM and will be held at the Roger F. Wicker Center for Ocean Enterprise Facility in Gulfport, January 18 to 23, 2027. Registration is open at the following link - https://mbcourse.com/event/mbc90-gulfport-ms/. Potential attendees should note that the course now has an optional assessment to support those people applying for certification with the THSOA-NSPS Hydrographic Certification Board.