Climate change (reflected by Arctic sea ice decreasing by approximately 9% per decade) and increased human use of the region influences ocean circulation and ecosystem dynamics, impacting biological productivity, marine mammals, and fish stocks. Sikuliaq has accommodations for up to 26 scientists and students per cruise, including those with disabilities,  to conduct multidisciplinary studies on these complex issues, and to facilitate broadband real-time virtual participation of classroom students in expeditions, including remotely operated underwater vehicles.