09/25/2026
We crashed boats on purpose…
Earlier this year, NASBLA conducted a U.S. Coast Guard-funded staged collision project involving six vessels to better understand what happens during a boating collision…and what that collision leaves behind.
Last week, that work came full circle on the Tennessee River in Knoxville with another controlled collision demonstration during NASBLA’s Annual Conference.
Controlled collisions allow investigators to compare known crash dynamics with the physical evidence left behind…strengthening reconstruction, improving investigations, and helping us better understand how incidents can be prevented.
This work directly supports NASBLA’s role in advancing national standards for maritime first responder training through the BOAT Program, as well as boating incident investigation training through its ANSI American National Standard.
A huge thank you to the U.S. Coast Guard, Tennessee Wildlife Resources Agency, Hefring Marine, our project partners, investigators, subject matter experts, and everyone who contributed time, equipment, expertise, and support to make this work possible.
Better data. Better investigations. Safer waterways.