73112000 - Marine research services

CPV code 73112000 in the EU Common Procurement Vocabulary refers to Marine research services. It sits at level 4 of the CPV hierarchy as a category within the 73 division. This code is nested directly under 73110000, narrowing the broader category into the specific area of marine research services. As a leaf code, 73112000 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns marine research services. Contracting authorities across the EU use 73112000 in TED notices and national procurement portals to signal that a tender relates to marine research services.