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Sea Marshall® General Purpose MOB Systems
Man Overboard Alarm, Alert and Locate Solutions

Who wanted to buy: Tall Ships Inc, (Toronto), Linblad Expeditions (Kayaking North Pole), Kite Boarding operations (Switzerland), Yachts and Super Yachts, Blue Water Catamarans

Why:  The main reason was minimize risk of someone being lost at sea.  Risk assessments came back very similar with all applications.  The required an alert or personal locator beacon to be automated or water activated (both fresh water and salt water).   The system had to provide an immediate alarm to the crew and then precision direction back to the MOB, basically a locally managed rescue.

406 Local Emergency Receiver

The 406 Local Emergency Receiver is a highly effective 406 beacon decoder/receiver. This device can function as a lost diver locator, a man overboard alert, PLB NMEA location decoder, a PLB detection & location receiver and local or search and rescue distress alarm.
Recommended downloads:
NOPEGA
AU9 Operators Guide
AU9 Product Brochure (Nov. 2011)
Base Units - CrewGuard

Installation Overview Guide - SARfinder 1003
Base Units - SARfinder 1003 (fixed)
Base Units - SARfinder 1003 (transportable)

AutoCrew Automated POB System Overview

ALERT UNITS

ALERTING UNIT - Man Overboard, Sea Marshall® AU9 fully automatic digital personal locator beacon
  • 24/7 monitoring of crew
  • Small and comfortable to wear
  • Automatic activation upon immersion
  • Protects  you and your crew day and night
  • Long range homing signal on 121.5MHz
  • Can be tracked by SARfinder® or Coastguard
  • Robust marine construction (environmentally tested)
  • User replaceable battery + auto low battery indicator
  • Gives confidence to you and your crew

  • 100mW or 500mW AU9 power output option available

Lifejacket sold separately.

Add extra AU9 units, no limit to the number used in this system.

View Details & Spec Sheet for this Product/Application

Will excess water or high humidity cause the AU9 to produce a false alert? No. Watch this video.
 

BASE UNITS

Crewguard GPS plot MOB Alarm Only System
SARfinder® GPS Plot Self Managed Man Overboard LOCATING System
Transportable SARfinder® Self Managed MOB LOCATING System

Crewguard GPS Plot MOB Alarm Only System

A low cost alternative for man overboard automatic man overboard Alarm Safety System with GPS plot.
  1. Person wearing AU9 falls overboard
  2. Crewguard receives 'SOS' signal, automatically raises alarm, automatically plots GPS position of boat
  3. Boat tracks back to GPS position and if necessary radios Coast Guard to report missing person
  4. If outside help is needed, SAR authorities can track missing person on 121.5MHz

The Crewguard GPS plot MOB Alarm system includes the following components

  • 1 x Crewguard MOB Alarm pre-wired to CREWFIX® NMEA box (for GPS plot)
  • 1 x External Antenna with bracket & 5m of cable

  • The AU9 unit in this package is available in two power ouputs; 100mW or 500mW please specify at time of purchase

Crewguard CG-121 MKII (Rev A)
pre-wired to Crewfix® NMEA box
Dedicated Man Overboard Alarm Base Unit
  • NEW heavy duty waterproof metal enclosure
  • Automatic immediate MOB alerting
  • Auto siren & flashing LED MOB warning indicators
  • Signal strength indicator (near or far)
  • Training Frequencies 121.65MHz & 121.75MHz· 12V Power  (24 to 12V DC converter available)
  • External Siren included for loud audio MOB alerting
  • Intergrated CREWFIX® NMEA GPS output
  • External antenna with mounting brackets
  • Comes with 5m cable and plugs/fittings/bracket

View Details & Spec Sheet for this Product/Application


NOTE For correct NMEA interface value please specify
the type of NMEA ouptut your GPS plotter has.

Description
CG-121 MKII NMEA MOB Package

Product Code
(CG121 Alarm Only Package 02-112-S)
 

   

SARfinder® GPS Plot Self Managed Man Overboard LOCATING System

  1. Person wearing NEW AU9 high power man overboard Alerting Unit (PLB) falls overboard
  2. SARfinder® receives "SOS" signal, automatically raises alarm, automatically plots GPS position of boat
  3. SARfinder® shows direction of missing person on compass style LED display and approximate range
  4. Boat tracks "SOS" signal, if outside help is needed, SAR authorities can track missing person on 121.5MHz

The SARfinder® GPS plot MOB locating system package includes the following items:

  • 1 SARfinder® Alarm & Locator unit pre-wired into CREWFIX® NMEA box (for automatic GPS plot)
  • 16 meters of cable, connectors, head, power cable and antenna
  • 1 - 24/12 volt step down transformer
  • The AU9 Alerting Units are available in two power outputs: 100mW or 500mW, please specify at time of purchase.

BASE UNIT  - Sea Marshall® SARfinder® 1003 man overboard Alarm/Locating unit with GPS plot
  • NEW heavy duty metal enclosure
  • NEW more compact robust antenna and connectors
  • 24/7 monitoring of crew
  • Monitors for & tracks 'SOS' signal from AU9
  • Automatic Alert/Alarm of man overboard
  • Plots GPS position of boat at time of incident
  • Long distance tracking of 'SOS' signal from AU9
  • Easy to read LED compass style display
  • Allows you to quickly locate a missing person(s)
  • Gives confidence to you and your crew

NOTE: For correct NMEA interface value please specify
the type of NMEA ouptut your GPS plotter has.

Description SARfinder1003 MKIII MOB Locator Unit +NMEA CREWFIX, c/w AU9 T1 121.65MHZ, AU9 LIVE121.5MHZ

Product Code - SARfinder 1003  02-002-NMEA

View Details & Spec Sheet for this Product/Application

   

Transportable SARfinder® Self Managed MOB LOCATING System

This is a transportable version of the fixed SARfinder® Alert & Locate
  1. Person wearing AU9 falls overboard
  2. SARfinder® receives 'SOS' signal, automatically raises alarm
  3. SARfinder® shows direction of missing person on compass style LED display and approximate range
  4. Boat tracks 'SOS' signal if outside help is needed, SAR authorities can track missing person on 121.5MHz

The Waterproof Transportable SARfinder® locating system package includes the following items

  • 1 Transportable SARfinder® Alarm/ Locator unit
  • 1 Water resistant carry bag/holdall
  • The AU9 units in this package are available in two power ouputs; 100mW or 500mW please specify at time of purchase.

Transportable version of SARfinder® locator unit
  • Robust waterproof marine design
  • Harness carrying strap
  • Water resistant carry bag/holdall
  • Control box mounted in waterproof PELI case
  • Sturdy plastic antenna handle for fixed mount
  • 8 m antenna cable, interconnect release at 1m
  • 2 rechargeable batteries + charger included
  • Long tracking range to AU9, 3 to 5+ miles
  • Automatic LED & Siren MOB warning indicator
  • MOB target shown on LED compass style display
  • Approximate range & close proximity indicator
  • Training frequency 121.6MHz and 121.775MHz


Lifejacket sold separately.

Add extra AU9 units, no limit to the
number used in this system.

Description
SARfinder®1003 MKIII Transportable Locating Unit

Product Code
(SARfinder 1003 Transportable 02-002-TPC)

View Details & Spec Sheet for this Product/Application

   

General Purpose Man Overboard System -  Individual Items

Sold separately to add to your safety system as required.

ALERTING UNIT
Man Overboard, Sea Marshall® AU9 fully automatic digital personal locator beacon
  • 24/7 monitoring of crew
  • Small and comfortable to wear
  • Automatic activation upon immersion
  • Protects you and your crew day and night
  • Long range homing signal on 121.5MHz
  • Can be tracked by SARfinder® or Coast Guard
  • Robust marine construction (environmentally tested)
  • User replaceable battery + auto low battery indicator
  • Gives confidence to you and your crew

  • 100mW and 500mW long range version available
AU9 100m
WLive Frequency Unit -  AU9 100mW LIVE-121.5MHz 

Test Frequency Unit - AU9 100mW  T1 121.65MHz

Test Frequency Unit - AU9 100mW T2 121.75MHzAU9 

500mWLive
Frequency Unit -  AU9 500mW LIVE-121.5MHz 

Test Frequency Unit - AU9 500mW T1 121.65MHz

Test Frequency Unit  - AU9 500mW T2 121.75MHz

Crewguard CG-121 MKII (rev.a)
Dedicated Man Overboard Alarm
  • Simple and effective MOB monitor alarm
  • Automatic immediate MOB alerting
  • Loud alarm/siren & flashing LED warning lights
  • 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 & 121.75MHz
  • 12V ower  (24 to 12V DC converter available)

Description
Crewguard CG-121 MKII MOB Alarm Unit

Product Code
(CG121 Alarm Only)

Lifejackets with PLB pocket

We can provide both 150N and 275N high quality lifejackets which have pockets built in to hold the Sea Marshall® PLB.

How to fit your AU9 into an existing lifejacket We provide a lifejacket affixing kit to allow you to fit the AU9 into your own lifejacket.