There will be more tham 450 papers, presentations and posters, plus exhibitions by industry, academia, nonprofits and government agencies. The Marine Technology Society will use the occasion to celebrate its 50th Anniversary. Numerous special events complement the rich technical and scientific presentations. The Tuesday through Thursday Technical Program will feature 23 Special Sessions, including Ships-to-Reefs, Ultra-deep Exploration, International Business, San Diego Maritime History and Technology Transfer. More than 200 exhibit booths fill the two Exhibit Halls.