Since 2010 Hydronalix has partnered with the Los Angeles County Fire Department Lifeguard Division to develop EMILY (EMergency Integrated Lifesaving LanYard). Over the years Hydronalix has worked closely with fire departments in the continued development of EMILY systems. These include: Austin County Fire Department; Fire Department New York City; Denver Fire Department; Norfolk Fire Department, Houston Fire Department and hundreds of other fire departments across the U.S. and in 33 countries. Missions include the following:

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• Beach rescue

• Swift water rescue

• Lake rescue

• Flash flood rescue

• Search and recovery

• Small craft rescue

• Storm disaster response

• Industrial disaster response on water

• Downed aircraft response

• Public water event management

• Dive team support