AIS Rescue Transmitter / easyRESCUE-PRO3
Triple Alert & Positioning System: AIS + DSC & HOMING (121.5 MHz)
RESCUESCH-PRO3 transmits AIS emergency messages to all AIS-equipped vessels within range, sends DSC distress calls to up to 8 pre-programmed ships in closed loop mode, and includes a 121.5 MHz homing signal for precise location tracking by rescue teams.
Description

AIS Rescue Transmitter
easyRESCUE-PRO3
Technology
easyRESCUE-PRO3 features
The Weatherdock easyRESCUE-PRO series (including PRO3) is a multi-alert AIS/DSC/Homing emergency beacon designed for rapid and reliable maritime rescue operations. It transmits a distress signal through AIS, DSC, and a 121.5 MHz homing beacon to ensure fast detection and recovery by nearby vessels, maritime rescue centers, and aerial search teams.
Dual Alert System
Automatic AIS distress alert
to all AIS receivers within approx. 7 nautical miles
to all nearby AIS receivers (Class A & B)
DSC distress call:
"Closed Loop" to up to 8 pre-programmed vessels
Followed by "Open Loop" to the global GMDSS rescue network
Precise and fast signal transmission
121.5 MHz Homing Signal for aircraft SAR units
Integrated GPS for precise real-time location

Automatic Activation
Triggers automatically on full contact with water (manual activation also possible)
AIS-based distress signal transmission
121.5 MHz Homing Signal for aircraft SAR units
SOLAS-compliant
Automatic AIS distress alert to all nearby AIS receivers (Class A & B)
Advanced settings
easyRESCUE-PRO3 is a military/rescue specialized version with advanced settings
Built-in GPS
Provides precise location information for quick rescue
GPS location updated every minute
Long battery life
Up to 96 hours of signal transmission (depending on usage conditions) Powerful LED flashlight
easyRESCUE-PRO3 Details | easyRESCUE-PRO3 is a military/rescue specialized version with advanced settings |
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Crew safety on SOLAS-regulated commercial vessels, Coast Guard, Navy, and maritime rescue teams, Professional fishermen, offshore workers, Integration with life jackets and survival crafts |
Automatic change to DSC “open loop” (GMDSS) after 10 minutes |
Protection against unintended activation |
Mothership knows where the victim is |
GPS position is updated every minute |
8 AIS messages per minute |
Ships with DSC controller can start search and rescue and/or relay the distress call |
DSC according RTCM and Class D |
Range up to 15 nm (depending on height of receiving antenna) |
No time delays due to satellite communication |
100% floatable without additional buoyancy aid |
easyRESCUE-PRO3 Benefits | • DSC according RTCM and Class D |
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No royalties |
Can be used without a radio certificate |
Approval: • CE and R&TTE approval • BSH (for AIS components) • SOLAS (for AIS components) |
About
WeatherDock

- AIS Rescue Transmitter technology
- Product Manual
- Product Inquiry