EMILY Robot Is a Lifesaver

From Whales to Silver Foxes to Refugees

By Office of Naval Research Release - May 10, 2016

Meet EMILY the robotic lifeguard. Officially known as the Emergency Integrated Lifesaving Lanyard, EMILY is a remote-controlled buoy that recently was used to rescue nearly 300 Syrian migrants from drowning in the waters off the Greek island of Lesbos. Photo courtesy of Hydronalix

“EMILY’s 15-year progression is inspiring,” said SBIR Director Bob Smith. “From whale-monitoring efforts, to supporting warfighters in harm’s way, to impacting global humanitarian efforts, EMILY is a classic overnight success story years in the making.”

Outfitted in bright orange, red and yellow colors, each cylindrical EMILY buoy is four feet long and weighs 25 pounds. It’s powered by a jet engine system similar to a mini jet ski, shoots a water jet stream for propulsion and travels up to 22 miles per hour. EMILY also has two-way communication radios, a video camera with a live feed to smart phones and lights for night rescues.

“EMILY is made of Kevlar and aircraft-grade composites and is virtually indestructible,” said Mulligan, CEO of Hydronalix, a maritime robotics company. “The devices can be thrown off a helicopter or bridge and then driven via remote control to whoever needs to be rescued.”

… [more than 260 EMILY devices have been provided] to navies, coast guards and search-and-rescue units in South Korea, Indonesia, Singapore, the United Kingdom, France, Mongolia, Brazil, Mexico and Greece. U.S. rescue teams in Oregon and Washington, D.C., also have expressed interest in the robotic lifeguard.

EMILY’s roots stretch back to 2001, when Mulligan received ONR and SBIR-STTR funding to develop a computer- and sensor-operated UAV to monitor whale movements during Navy sonar testing. However, when the wars in Afghanistan and Iraq erupted, Mulligan improved and transformed his vehicles into Silver Fox UAVs in 2003, which helped U.S. troops conduct aerial surveillance and reconnaissance missions.

In 2011, Mulligan received funding to disassemble existing Silver Foxes and use their components, such as motor parts and navigation computers, to build unmanned surface vehicles for hurricane tracking, tsunami response and search-and-rescue missions. This technology was built upon to develop EMILY.

Mulligan also has worked with ONR’s SwampWorks program – which specializes in innovative, high-risk technologies – to develop components that went into both EMILY and the Mobile Gateway Buoy, designed to support Navy mine counter-measure missions.

Mulligan has provided more than 260 EMILY devices to navies, coast guards and search-and-rescue units in South Korea, Indonesia, Singapore, the United Kingdom, France, Mongolia, Brazil, Mexico and Greece. U.S. rescue teams in Oregon and Washington, D.C., also have expressed interest in the robotic lifeguard.