Sea Marshall PLB's - Man Overboard Alerting Unit

What if a crewmember fell overboard...they could be unconscious...it could be night time or it could be foggy...they might have drifted out of sight...how would you know...how would you find them? A Sea Marshall® Man Overboard System gives an immediate warning of a Man Overboard and the ability to very quickly track and locate the missing person.

Crew member wearing Sea Marshall® Man Overboard Alerting Unit falls overboard.
Sea Marshall® Man Overboard Alerting Unit auto activates after 5 seconds immersion.
Self Managed Rescue...Sea Marshall® SARfinder Man Overboard Alarm/Locator unit fitted to the boat immediately alerts the crew of a Man Overboard incident and is used to track and locate the missing person.
Coast Guard Assisted Rescue...Local Coast Guards are radioed and requested to locate a Man Overboard who is lost and wearing a Sea Marshall® Man Overboard Alerting Unit 121.5MHz 'SOS' homing transmitter.

SARfinder® self-managed MOB LOCATING System

Worn by each of the deck crew…

Fitted to the boat…

PLB8-LR ‘SOS®’ Man Overboard Alerting Unit

SARfinder® 1003 MKII Man Overboard Locator/Alarm

No limit to the number of Alerting Units used in the system
No limit to vessel size
Fully Automatic activation with manual over ride
Splash activation prevention technology
Easy to use and maintain
Miniature size
User replaceable 5 year battery
Fully waterproof and robust
Self Test facility
Battery Status Indicator
Unique Electroluminescent Detachable Antenna Necklace
Easily Integrated into lifejacket
121.5MHz Integrates with SAR services
Test Frequencies 121.65 MHz and 121.775 MHz available

Automatic immediate Audio and Visual Alerting of MOB (Loud audio alarm combined with flashing hyper bright LED MOB warning lights on display)
Immediate Locating of an MOB on the LED compass style display
Approximate range indicator
Easy to operate with user friendly controls
Shows direction of MOB relative to ships head on clear
LED compass style display
Approximate range indicator – near or far
MOB collision avoidance warning indicator
High quality construction
Antenna includes 16m cable and brackets as standard
External MOB Siren included
Mounting brackets for the antenna and display included
Waterproof IP-66 display (fully sealed IP-67 version available)
IP-67 Antenna
Test & Trials Frequencies 121.65MHz & 121.775MHz
12/24V power supply
Option for Sea Marshall® CREWFIX® NMEA GPS output

Low cost ... used by professional operators worldwide

Crewguard MOB ALARM System
Worn by each of the deck crew…	Fitted to the boat…
PLB8-LR ‘SOS®’ Man Overboard Alerting Unit	Crewguard CG-121 MKII Man Overboard Alarm

No limit to the number of Alerting Units used in the system No limit to vessel size Fully Automatic activation with manual over ride Splash activation prevention technology Easy to use and maintain Miniature size User replaceable 5 year battery Fully waterproof and robust Self Test facility Battery Status Indicator Unique Electroluminescent Detachable Antenna Necklace Easily Integrated into lifejacket 121.5MHz Integrates with SAR services Test Frequencies 121.65 MHz and 121.775 MHz available	Automatic immediate Audio and Visual Alerting of MOB (Loud audio alarm combined with flashing hyper bright LED MOB warning lights on display) Easy to operate with user friendly controls Approximate range indicator - near or far Waterproof IP-66 display Test & Trials Frequencies 121.65MHz & 121.775MHz 12/24V External Siren/Alarm included for loud audio MOB alerting Optional external antenna for extended coverage on large yachts Option for Sea Marshall® CREWFIX® NMEA GPS output Low cost ... used by professional operators worldwide


	‘As used by professionals the world over!’

‘As used by professionals the world over!’