Oceanography Education
Oceanography education encompasses the teaching and learning of the scientific study of the ocean, spanning the four traditional subdisciplines: physical, chemical, biological, and geological oceanography, along with applied engineering fields such as ocean engineering and marine technology. Educational offerings range from introductory survey courses and open-access textbooks to specialised graduate programmes and hands-on field training aboard research vessels.
Instruction in oceanography is delivered through university degree programmes, individual academic modules, intensive field courses, research cruises, online courses, and open educational resources. The field is inherently interdisciplinary, drawing on physics, chemistry, biology, geology, and climate science[^c4][^c6]. Public education initiatives, such as the UNESCO Ocean Literacy framework, have identified seven essential principles of ocean knowledge and have noted that ocean-specific content remains limited within national education systems globally[^c3]. The framework's principles range from the recognition that Earth has one interconnected ocean to the understanding that it remains largely unexplored[^c1][^c2].
Graduate and undergraduate programmes in oceanography are offered at universities across Europe, North America, South America, Africa, and Asia, ranging from specialised doctoral tracks to international consortium-based master's degrees and interdisciplinary networks. The Scripps Institution of Oceanography alone catalogues over 100 graduate-level courses[^c6], while the open-access textbook by Paul Webb provides a free, comprehensive introduction for students worldwide[^c4]. Online learning platforms have expanded access further: a Coursera MOOC from the Universitat de Barcelona has enrolled over 32,000 students[^c5], and in 2026 a free BBNJ Agreement online course launched, drawing on over 80 global experts across 20 hours of self-paced content[^c10]. UNESCO's ocean literacy initiatives expanded significantly in the mid-2020s, with a new IOC Ocean Literacy Plan of Action (2026–2030) framed as fundamental to the legacy of the UN Decade of Ocean Science[^c7], and Brazil adopting the first national K–12 curriculum dedicated to ocean literacy[^c8].
The UN Decade of Ocean Science, running 2021–2030, had mobilised over 831 Decade Actions (programmes, projects, contributions) across all continents by February 2026.[^c11] By June 2025, 706 Decade Actions had already generated over 10,700 knowledge products, with more than half led by women and a quarter by Early Career Ocean Professionals. The Decade's capacity development activities have benefited over one million individuals.[^c12] New capacity-building programmes continued to emerge in 2026, including the BBNJ Agreement online course, the Ocean Futures Fellowship by OceanX Education and IIE, and EMBARK cyberinfrastructure training at WHOI.[^c9][^c10] The Global Blue Schools Network, coordinated by UNESCO-IOC, expanded to nearly 2,400 schools across 48 countries, with regional networks operating in Europe, the Atlantic basin, and the Caribbean. North American initiatives such as the USA Blue Schools programme further advanced the integration of ocean literacy into K–12 education through community partnerships.
Research on ocean literacy at the K–12 level has produced divergent findings across South America. A year-long intervention in a Brazilian public school demonstrated measurable gains in ocean knowledge among 235 students,[^c13] while a content analysis of Chilean primary textbooks found that fewer than 20% of animal images depict marine fauna and only three of seven Ocean Literacy Principles are addressed in the national curriculum.[^c14] Regional capacity-building programmes such as the Gulf of Guinea Ocean Sciences Summer School (GGOSSS) also expanded, with its inaugural 2025 edition training 36 early-career scientists from six countries,[^c15] while the Ocean Discovery League's Accessing the Deep programme entered its third year as a flagship deep-sea training and mentorship initiative.[^c16]