Description
This FastFind Crew1 AIS Man Overboard (MOB) device is designed for use in the event of a man overboard or personal emergency.
When activated, the AIS MOB device transmits an AIS MOB message containing the user’s position and ID via AIS (Automatic Identification System). The transmission is then received by AIS equipped vessels within local radio range.
As the device includes an inbuilt GPS receiver, the user’s location is transmitted, dramatically reducing the time taken to locate and increasing rescue capability even in poor visibility.
The MOB device also features a flashing white light to help rescuers pinpoint the user’s precise location in the water.
The FastFind Crew1 is designed to be carried in the belt pouch as supplied but can also be fitted to lifejackets using the supplied clip options.
After the lifejacket is inflated, pull the activation cord downwards, releasing the red cap and deploying the antenna. Transmissions will then start shortly after, and the light will flash.
This Crew1 device can be stored in a standby mode, ready to automatically activate on contact with water.
VHF Performance:
– Frequency: AIS 1, 161.975MHz / AIS 2, 162.025 MHz
– Data rate: 9,600bps
– Tx power: 2W (1W EIRP)
– Bandwidth: 25 KHz
– Modulation: GMSK
– Range: 4nm typical with receiver antenna > 5m above sea level
– AIS message type: Message 1 (TXID, GPS position, SOG, COG) / Message 14 (MOB ACTIVE or MOB TEST)
GPS Receiver:
– Receiving channels: 72
– Frequency: L1, 1575.42 MHz
– Tracking sensitivity: (-)159 dBm
– Reacquisition: (-)163 dBm
– Position update: Every minute
– Position accuracy: < 2.0 m SBAS / < 2.5 m Autonomous /
LED Indication
– Battery (green/red)
– GPS Positioning (green/red)
Battery
– Type: Primary Lithium (not rechargeable)
– Operating time: 36 hours at -10°C, typical
– Storage (battery life): 5 years, replacement due after emergency use
Key Features
Highly accurate, regularly updated GPS coordinates
Water and manual activation options
Compatible with AIS electronics, e.g. chart plotters
High strength LED signals SOS message to aid low light detection
High powered battery allows extended signal operation with 36 hrs activation time
5 years storage life
IP68 Waterproof with 50 meter immersion depth
