Helping divers make informed decisions about training, gear, skills, and safety at every stage of their journey.

Learn Why Checklists Matter in Diving

Scuba diving requires attention to detail, situational awareness, and disciplined procedures. A well-structured checklist significantly reduces errors, enhances safety, and improves overall dive experiences.

The Role of Human Factors in Diving Errors

Front cover of the Human Diver book by Gareth Lock

I was introduced to checklists in diving when I read Gareth Lock's book Under Pressure - Diving Deeper with Human Factors. You can explore his blog here and here. Checklists reduce errors, prevent cognitive overload, and mitigate normalization of deviance in diving.

Benefits of Using a Dive Checklist

Printed Checklist Best Practices

Common Mistakes When Using Checklists


Dive Checklist Resources

Below are all current checklist-based resources on Dive Otter, including downloadable PDFs, planning tools, and procedural flow guides.

Setup & Pre-Dive

Travel & Packing

Safety & Emergency Planning

Planning & Procedures