“…From the outset, supporting undergraduate educational efforts was part of the OOI design (OOI Final Network Design, https://oceanobservatories.org/ planning-history/final-network-design/). During construction of the OOI, a small team within the project was dedicated to developing educational resources and tools to complement the scientific and engineering aspects of the program and provide a gateway for educators to use OOI data (McDonnell et al, 2018). A later effort, Data Explorations, curated and condensed several key data sets from the OOI database into easily accessible interactive data "widgets"-interactive data visualizations (e.g., Figure 2a)-to support data-based learning activities for undergraduates in oceanography (Tables 3 and 4).…”