SKU: 9064071593

Vesper Cortex M1 SOTDMA SmartAIS Transponder with Vessel Monitoring

Sale price$562.50 Regular price$625.00
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Vesper Cortex M1 SOTDMA SmartAIS Transponder with Vessel MonitoringAdd H1P portable handset for full VHF capability Built in Class B SOTDMA with no loss antenna splitter Built in WiFi and Cellular connectivity on monitoring on board and ashore Low power consumption hub 10Hz GPS antenna Monitor up to 5 sensors connected directly Network to NMEA2000 to monitor sensors remotely and recieve Man Overboard alarms from other devices Smart Logic AIS Helps to Make Better Decisions Collision Avoidance Cortex M1 is a full Class

  • Add H1P portable handset for full VHF capability
  • Built-in Class B SOTDMA with no-loss antenna splitter
  • Built-in WiFi and Cellular connectivity on monitoring on board and ashore
  • Low power consumption hub
  • 10Hz GPS antenna
  • Monitor up to 5 sensors connected directly
  • Network to NMEA2000 to monitor sensors remotely and recieve Man Overboard alarms from other devices

Smart Logic AIS Helps to Make Better Decisions

Collision Avoidance - Cortex M1 is a full Class B SOTDMA transceiver combining GPS AIS and heading data with smart logic to proactively warn of certain collision risks with alarms or voice-annunciated alerts that escalate until acknowledged. AIS vessel information (name bearing and relative position) is continuously provided using AIS information broadcast from other boats.

Anchor Watch - Using actual anchor position from the bow and the Cortex built-in heading sensor smartAIS tracks boat movement and sounds an alarm if the anchor drags or if there is a change in wind speed direction or water depth. While on the boat get alerts on a compatible mobile device via the Cortex Onboard app - or via the Cortex Monitor app when ashore.

Man Overboard - Cortex smartAIS continuously watches for man overboard (MOB) activations sounding an alarm when it detects one. MOB can be manually activated via the Cortex Onboard smart device app or automatically from an AIS MOB beacon "€ which launches a track-back mode for quicker retrieval.

DIrectional Voice Alerts - In the event of a collision alarm Cortex will announce the direction of a collision threat such as "collision alert starboard bow." Instead of an ambiguous beep that other AIS systems provide Cortex tells users what the alert is for and the direction of the threat.

Monitoring And Control - Check boat status receive alerts and control devices with Cortex remote monitoring access using Cortex handsets (sold separately) or Cortex smartphone apps. Directly connect up to 5 external sensors to the system for added monitoring capability.

Cortex Monitor App - Subscribe to a premium Cortex Monitor plan to receive alerts see real-time information about the boat and remotely control devices such as air conditioning lighting refrigeration or ice makers using the Cortex Monitor app on a compatible smartphone.

Cortex Onboard App - While on the boat the Cortex Onboard app can serve as the primary interface with the Cortex M1 hub allowing the monitoring of boat stats receive alerts view instrument data and display AIS screens on a compatible smart device.

Make Intentions Clear - Broadcast built-in heading via AIS transmissions to other vessels so they can more accurately track their closest point of approach and alter course.

Network Connectivity - Cortex can receive and broadcast information over NMEA 0183 and NMEA 2000 networks making it compatible with the majority of modern chartplotters and multi-function displays.

Robust Technology For Harsh Marine Environments

Rugged Durable Design - Water-rated to IPX7 standards the Cortex hub"s thermal polymer housing is heat- and corrosion-resistant "€ so it can be safely mounted nearly anywhere onboard.

Low Power Consumption - Engineered for minimal power consumption at just 500mA the Cortex hub can stay on full-time to keep users informed. It will send alerts even when the MFD is turned off - ideal to conserve power when anchored or on a long voyage.

Galvanic Isolation - Galvanically isolated ports and internal components protect the Cortex hub and connected equipment from electrical shorts and circuit damage in the corrosive marine environment.

Multi-Constellation GNSS - With fast 10Hz GPS updates that keep up with any vessel the vessel position is plotted using multiple global satellite networks. When connectted to other devices using NMEA 2000 or NMEA 0183 all onboard equipment benefits from Cortex"s super-fast GPS capability.

Peace-of-mind Monitoring and Connectivity

Monitor Systems - See status and history of built-in and connected sensors. Monitor bilge security power and other instruments. Set alarms and alarm thresholds review data history and know when the sensor was last active.

Built-in Sensors - GPS heading sensor battery sensor and barometer provide valuable out-of-the-box information on and off the boat as soon as its pluged in and configured.

Networked Sensors - Simply connect to the boat"s NMEA 2000 network to monitor factors such as wind speed and direction or water depth from any other onboard devices.

External Sensors - Imagination is the limit - connect with sensors to monitor bilge activity and level shore power security systems and more (external sensors sold separately).

Cortex Monitor App - Download the Cortex Monitor app from the Apple or Google app store and use a compatible smartphone or tablet to monitor the vessel and receive alerts.

Geo-Fencing - Drawing upon the strength of the Cortex Monitor smart-device app and relying on the information being broadcast from the boat know where the boat is - and if it"s where it should be. Get an alert if it moves outside a designated area.

Control Devices - Connect with the Cortex Monitor app to remotely control devices such as lights air conditioning and ice makers on the boat by connecting them to the Cortex system.

Real-Time Updates - Cortex sends updates to the cloud allowing status information and alerts to be seen directly on a compatible smartphone or tablet.

Monitor Lite - A Monitor Lite subscription is free with Cortex. View twice-daily updates on the Cortex system. See alarms from within the Cortex Monitor app.

Monitor Premium - See real-time updates on the Cortex Monitor app. Receive instant alarm notifications and control onboard devices. Access advanced features like geofence and Anchor Watch. Monitor Premium is available on a monthly or annual subscription.

NMEA Gateway - Cortex can receive and broadcast network data "€ or translate it between NMEA 0183 and NMEA 2000. This makes it compatible with devices on either of those networks "€ plus it can link via built-in Wi-Fi® connectivity. Receive alerts directly on a compatible devices from anywhere onboard.

Connect To Roaming - Connect to a boat network with mobile or satellite data to roam where Cortex cellular data connectivity cannot reach.

Monitoring Made Easy - Register a compatible smartphone or tablet with Cortex Monitor pairing it to the Cortex hub. Then use the Cortex Monitor app to remotely monitor the boat through built-in and connected sensors to the Cortex hub. Upgrade to a Premium subscription to get access to Anchor Watch and receive real-time push notifications.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9064071593

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The Right Tool
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★★★★★ 5
Setup Is SOO Easy - Compact Size - Intuitive - Automatic Device Connections
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Reviewed in the United States on March 22, 2026
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Heather
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★★★★★ 5
So Far So Good
Size: 1 router, Configuration: without eero Plus
My modem crashed a few months ago and Spectrum had to replace the system. I learned during that installation that I was being charged an extra $10/month for my router. Didn't realize that for 5 years, I was only "renting" my router. Which has been an absolute waste of $600. During the initial install, I was not informed of that and I have never seen an actual paper statement for my bill breaking down my plan. My first Spectrum router was very spotty towards the back of my house (1050sq ft. house) and the new router which was supposed to be an upgrade to Wi-Fi 6, was even worse. My phone would lose connection to the new router on my front porch which is 5 feet away from my router. I initially thought that all I needed was an extender and that is how the Spectrum guy and I got on the subject because I am NOT very tech savvy. I had already been looking at the Eero router and he recommended it. I found the one that is compatible to my internet plan (400Mbps) and went for it while it was on sale. This router is very well packaged. Very pretty packaging, too. OMG!! Super super easy to install. Your grandparents could install this. The only thing that I recommend is being sure of your password which you should be able to find in your providers app (at least I can with Spectrum). If you do happen to forget one digit to your password, and you accidentally change your password, you will have to reconnect each device individually. This router was compatible with my internet plan and provider. I'm very happy with the quality, signal strength, functionality. It has been very reliable for the three days that I have had it. I have not lost signal once. Not even on my front porch. My phone is now showing that I am connected to Wi-Fi 6 when before, it kept dropping it and dropping back down to 5G. Even with the 5G, it would buffer really bad. I got this on sale and I do think that the price is competitive for how well this router performs. The app is super easy to navigate and every device that is linked to your router is located in the app. You can monitor what devices are connecting to your router. I do think that this Eero router was the upgrade to my internet plan. I would recommend saving yourself the cost to "rent" your router through your service provider and upgrading to the Eero router. This will pay for itself in 6 months now that I am not "renting" my router.
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Reviewed in the United States on November 19, 2025
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Idin Javadi
Waukegan, US
★★★★★ 5
Better than most!
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Reviewed in the United States on May 16, 2026
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Draper, US
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Almost perfect...
Size: 1 router + 2 extenders, Configuration: without eero Plus
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Reviewed in the United States on February 4, 2026
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Paige
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★★★★★ 5
Super Easy Setup & Great Coverage
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This was incredibly easy to set up. The app walked me through everything step by step and within just a few minutes the extender was connected and working. I’m not super techy, so I really appreciated how simple and straightforward the process was. I added this to help improve Wi-Fi coverage in parts of the house that normally had weaker signal, and it made a noticeable difference right away. Everything feels faster and more reliable now, especially when streaming or using multiple devices at once. Definitely a great option if you want to extend your coverage without dealing with a complicated setup process.
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