Man Overboard Alarms & Direction Finders

ACR Electronics

121.5 MHz MOB direction finder; "Mini B" MOB beacon

Autotether

Man overboard wireless motor shut-off

Emerald Marine Products

Alert transmitters, receiver/alarm & handheld directional antenna

Euro Marine Trading

NKE radio receiver with alarm/GPS/autopilot functions monitoring crew transmitters and/or Gyropilot wireless remote controls

Hewitt Enterprises

Water activated personal radio alarm

Marine Rescue Technologies

Man overboard locating systems

Raymarine

Wireless MOB system

Seagull Security SAS

MOB alarms