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Wharf & Jetty
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H O M E

Crewguard CG-121 MKII Man Overboard Alarm
Fitted to the Boat
 
Dedicated Man Overboard Alarm Base Unit
  • Automatic immediate MOB alerting
  • NEW LED MOB warning indicator
  • Easy to operate and install with user friendly controls
  • Waterproof IP-66 display
  • Approximate range indicator (near or far)
  • High quality construction
  • Training Frequencies 121.65MHz & 121.775MHz
  • Power supply 12/24V
  • External Siren included for loud audio MOB alerting
  • Optional external antenna/increased coverage 
  • Optional CREWFIX® NMEA GPS output
  • Low cost – used by professionals worldwide


Sea Marshall®
Crewguard CG-121MKII
Bracket Mounted

Sea Marshall®
Crewguard CG-121MKII
Surface Mounted


 

Sea Marshall®
Crewguard CG-121MKII
Flush Mounted