Teamcast S6 Ep1 Team Cohesion in Extreme Environments with Dr. Dawn Kernagis
Jan 12, 2026
Dr. Dawn Kernagis, Scientific Director at DEEP and an expert in human performance under extreme conditions, joins the discussion on team cohesion in high-pressure aquatic environments. They delve into the importance of safety-focused aquanauts, the challenges of integrating diverse team members, and the vital role of effective communication. Dawn shares practical tips for optimizing readiness through nutrition and hydration, and discusses the significance of rituals in building trust. Emotional transitions after missions also take center stage as they explore finding new purpose post-mission.
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Safety-First Mindset
- People in extreme environments are usually safety-minded planners, not adrenaline junkies.
- Procedures, training, and team dynamics drive their behavior more than thrill-seeking.
Integrate People With Engineering
- Train humans and engineering together when building subsea habitats to optimize performance.
- Integrate biomedical research and formal training into habitat development early.
The 24-Hour Acclimation
- The first 24 hours in saturation are critical for psychological and physiological acclimation.
- Training and living together beforehand speeds trust and mission tempo once submerged.