External Weatherproof Single Speaker for Cortex M1  Vesper’s External Weatherproof Speaker is designed for the marine environment. With IP66 ingress protection, they are suitable for mounting almost anywhere onboard. Compact in size, this speaker features heavy-duty molded plastic housing. Features: 3” 70 Watt Speaker Frequency response of 80Hz-18Khz 4 Ohms impedance UV resistant polymer housing IP66 water-resistant for marine applications Polypropylene cone Heavy-duty molded ABS plastic basket and grill construction Rear plastic water guard housing protects magnet and internal components Surface installation 75mm (2 1/8”) cut out  Supplied with 2m (6.5ft) or cable Single speaker

Splitter Patch 2M Cable for Cortex M1 to External VHF 2M RG58 Coaxial Splitter Patch Cable (BNC to PL259) to connect an external VHF radio to the Cortex M1.

Replacement External WiFi Antenna for Cortex M1 Replacement WiFi antenna for the Cortex V1 & M1. Increase the WiFi range from the M1 (Cortex hub) by installing the external WiFi antenna. The external WiFi antenna comes included with the Cortex M1 or V1. Additionally, the WiFi range can be extended with most third-party 2.4GHz, 802.11b/g/n WiFi boosters.

External GPS Antenna with 8" Cable for Cortex M1 & 10M Coax Cable External GPS Antenna for Cortex M1 with 8" (200mm) cable. This multi-constellation GNSS Antenna is designed as an external antenna for the Cortex Hub, WatchMate Vision, or XB series of AIS transponders . It is IP67 and UV stable for use in a harsh marine environment. GNSS (Global Navigation Satellite System) includes GPS, GLONASS, Bei Dou and Gallileo positioning networks. Features: Small SMA connector for easy installation Pre-wired 200mm (8”) RF cable for easy servicing Two mounting configurations (deck or under deck) UV stable housing provides good color stability Specifications: UV stable plastic with a zinc-plated alloy base Dimensions: 60mm x 19mm Loom: 200mm Color: White Mounting: Bulkhead, pole, deck, and underdeck mounting

External Cellular Antenna with 5M (16') Cable & Mounts for Cortex M1 Extend the range of the remote monitoring by adding an external cellular antenna. The M1 Cortex transponder/hub includes a built-in cellular antenna however to increase the cellular range you can add this external antenna giving the antenna a clear view of the sky. The GPA680 comes with an antenna, 5M (16') cable, and mounts.

**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI Registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form. ** Click here to download form. Cortex M1- Full Class B SOTDMA SmartAIS Transponder with Remote Vessel Monitoring - Only Works in North America Full Class B SOTDMA with smartAIS send and receive and integrated no-loss splitter. Monitor and control onboard systems and keep alerted on board or ashore from your smartphone. Features: This Cortex model is made to function ONLY in North America 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 onboard and ashore Low power consumption hub 10Hz GPS antenna Monitor up to 5 sensors connected directly Network to NMEA2000 to monitor sensors remotely and receive Man Overboard alarms from other devices The Intelligent Boat SOTDMA smartAIS transponder with remote vessel monitoring and control Smart & Connected Predicts collisions with other vessels and knows when someone falls overboard  Knows when your anchor is dragging and will tell you when something is wrong, whether you're onboard or ashore  Cortex is the brain of your boat The smartAIS Advantage smartAIS consumes very low power and continuously alerts even if your power intensive MFD or smartphone is switched off smartAIS proactively alerts you of potential collisions, anchor drag and man overboard situations Collision Prevention smartAIS combines GPS, AIS and heading data with smart logic to proactively warns you of collision risks Clearly see the highest risk vessels  When using a Cortex handset, smartphone, or tablet, make trial maneuvers to see a simulation of where and when your paths will cross Anchor Watch Sleep soundly or explore with abandon knowing that your boat is exactly where you anchored By combining your position and heading, Cortex will determine if your anchor drags  When your boat moves outside your anchor swing radius the alarm will sound on Cortex handsets and your smartphone  Receive alerts while ashore via the Cortex Monitor App on your smartphone Cortex will keep watch and alert you about changes in water depth, wind speed, or direction while you are anchored Man Overboard (MOB) When Cortex detects an AIS MOB activation it immediately sounds the alarm Compatible with all AIS MOBs, you will see where the MOB was first activated along with continuous updates to its location, bearing, and range  Get clear information and take the best course Label AIS MOB devices with crew names for easy identification Pressing the dedicated MOB button activates a trackback mode on all handsets and marks the MOB on NMEA 2000 connected MFDs Advanced SOTDMA Technology SOTDMA is the latest AIS technology with 5W power output, making your boat visible over a longer distance With faster and more frequent transmissions of your position to other vessels, you'll be safer, especially at speeds of over 14 knots Connect via WiFi Receive alerts on your smartphone, tablet, or smartwatch anywhere onboard Connect up to 10 WiFi devices to receive and manage alarms, view AIS information and instrument data Integrate Cortex to your NMEA 2000 network and use your mobile devices to view information your instruments provide 10Hz GPS Update Rate With 10Hz GPS updates, your vessel position is more accurately plotted When you connect other devices to your Cortex GPS using NMEA 2000 or NMEA 0183, all onboard equipment benefits from the superfast GPS Integrated No-Loss Splitter The integrated no-loss splitter allows you to share a single antenna with another VHF and delivers optimum performance for both your VHF and AIS Low Power Consumption With low input power, you can keep the Cortex always on, so you are always visible and always watching  Receive alerts without the need for power-hungry MFDs Cortex Will Get Smarter. New features and capabilities are downloaded automatically to the Cortex Onboard app for easy updates to Cortex via WiFi whenever convenient Remote vessel monitoring and control See your boat's status, receive alerts, and control devices Easy setup, no fee With built-in sensors, you can see twice-daily updates of your boat's location, battery level, true heading, ambient temperature, and barometric pressure Connect to your NMEA network and monitor more - wind speed direction and water depth As long as your smartphone and boat have cellular access, you can know your boat is safe and secure  No subscription, no hassle Real-time monitoring and control Subscribe to a Cortex Monitor Plan to receive alerts, see real-time information about your boat, and remotely control devices like lighting, air conditioning, refrigeration, or ice-makers Whether you've left your boat, at anchor, or at the marina, know exactly where it is and what's happening onboard The world's most advanced VHF radio Upgrade to the future of VHF  The Cortex is VHF-ready, simply add wireless H1P handsets to enjoy the power of VHF and AIS combined

**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at time of purchase. A copy of the MMSI Registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form.** Click here to download form. Cortex M1- Full Class B SOTDMA SmartAIS Transponder with Remote Vessel Monitoring - Works Worldwide Full Class B SOTDMA with smartAIS send and receive and integrated no-loss splitter. Monitor and control onboard systems and keep alerted on board or ashore from your smartphone. Features: This Cortex model is made to function Worldwide 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 onboard and ashore Low power consumption hub 10Hz GPS antenna Monitor up to 5 sensors connected directly Network to NMEA2000 to monitor sensors remotely and receive Man Overboard alarms from other devices The Intelligent Boat SOTDMA smartAIS transponder with remote vessel monitoring and control Smart & Connected Predicts collisions with other vessels and knows when someone falls overboard  Knows when your anchor is dragging and will tell you when something is wrong, whether you're onboard or ashore  Cortex is the brain of your boat The smartAIS Advantage smartAIS consumes very low power and continuously alerts even if your power intensive MFD or smartphone is switched off smartAIS proactively alerts you of potential collisions, anchor drag and man overboard situations Collision Prevention smartAIS combines GPS, AIS and heading data with smart logic to proactively warns you of collision risks Clearly see the highest risk vessels  When using a Cortex handset, smartphone, or tablet, make trial maneuvers to see a simulation of where and when your paths will cross Anchor Watch Sleep soundly or explore with abandon knowing that your boat is exactly where you anchored By combining your position and heading, Cortex will determine if your anchor drags  When your boat moves outside your anchor swing radius the alarm will sound on Cortex handsets and your smartphone  Receive alerts while ashore via the Cortex Monitor App on your smartphone Cortex will keep watch and alert you about changes in water depth, wind speed, or direction while you are anchored Man Overboard (MOB) When Cortex detects an AIS MOB activation it immediately sounds the alarm Compatible with all AIS MOBs, you will see where the MOB was first activated along with continuous updates to its location, bearing, and range  Get clear information and take the best course Label AIS MOB devices with crew names for easy identification Pressing the dedicated MOB button activates a trackback mode on all handsets and marks the MOB on NMEA 2000 connected MFDs Label AIS MOB devices with crew names for easy identification. Pressing the dedicated MOB button activates a trackback mode on all handsets and marks the MOB on NMEA 2000 connected MFDs Advanced SOTDMA Technology SOTDMA is the latest AIS technology with 5W power output, making your boat visible over a longer distance With faster and more frequent transmissions of your position to other vessels, you'll be safer, especially at speeds of over 14 knots Connect via WiFi Receive alerts on your smartphone, tablet, or smartwatch anywhere onboard Connect up to 10 WiFi devices to receive and manage alarms, view AIS information and instrument data Integrate Cortex to your NMEA 2000 network and use your mobile devices to view information your instruments provide 10Hz GPS Update Rate With 10Hz GPS updates, your vessel position is more accurately plotted When you connect other devices to your Cortex GPS using NMEA 2000 or NMEA 0183, all onboard equipment benefits from the superfast GPS Integrated No-Loss Splitter The integrated no-loss splitter allows you to share a single antenna with another VHF and delivers optimum performance for both your VHF and AIS Low Power Consumption With low input power, you can keep the Cortex always on, so you are always visible and always watching  Receive alerts without the need for power-hungry MFDs Cortex Will Get Smarter. New features and capabilities are downloaded automatically to the Cortex Onboard app for easy updates to Cortex via WiFi whenever convenient Remote vessel monitoring and control See your boat's status, receive alerts, and control devices Easy setup, no fee With built-in sensors, you can see twice-daily updates of your boat's location, battery level, true heading, ambient temperature, and barometric pressure Connect to your NMEA network and monitor more - wind speed direction and water depth As long as your smartphone and boat have cellular access, you can know your boat is safe and secure  No subscription, no hassle Real-time monitoring and control Subscribe to a Cortex Monitor Plan to receive alerts, see real-time information about your boat, and remotely control devices like lighting, air conditioning, refrigeration, or ice-makers Whether you've left your boat, at anchor, or at the marina, know exactly where it is and what's happening onboard The world's most advanced VHF radio Upgrade to the future of VHF  The Cortex is VHF-ready, simply add wireless H1P handsets to enjoy the power of VHF and AIS combined

Cellular Low Loss Cable for Cortex - 5M (16') Replacement 5M (16’) coaxial cable for the Cortex GPA680 external cellular antenna. RG58 coaxial cable with SMA connectors and supplied with heat shrink to seal the connection to the antenna pigtail.

Power Cable for Cortex - 6' Replacement 6’ Power Cable for the Cortex M1 & V1.

Non-Powered Handset Cradle for Cortex H1 Tethered & H1P Portable Handset Mount your handset anywhere on the boat with the non-powered handset cradle. The cradle has a two-piece design hiding the mounting hardware behind the snap cover leaving you with a clean sleek design on the helm or bulkhead. Pair with a RAILBLAZA or RAM Mount style adapter to use with your favorite mounting solution. The non-powered handset cradle can be used with either the H1(tethered) or H1P (portable) handsets.

External Speaker f/M412 5W external speaker with 3.5mm speaker jack and 2M cable

8.5" Weatherproof PA Speaker with Transformer Features: Weather-resistant, aluminum construction Includes mounting bracket Rubber bell protector Selectable 70/25V transformer dial 2-year warranty Specifications: RMS Power: 15W Max. Power: 30W Transformer Type: 70/25V Transformer Power Taps: 70V: 15W, 10W, 5W, 3W, 1W 25V: 15W, 10W, 3.7W, 1.9W, 1.3W, 0.6W, 0.4W, 0.1W Termination Type: Wire Sensitivity (1W/1M) 105dB Maximum SPL (Pmax/1m) 117dB Driver Impedance: 8 Ohms Magnet 4.9 oz. ferrite Frequency Response Range 450Hz - 15kHz Dispersion@100Hz 75' conical Speaker Dimensions: 8.5" (Dia.) x 9" (D) Weight: 3.2 lbs. Material: Aluminum Color: Grey

Weatherproof PA Speaker with Transformer  A weatherproof PA speaker featuring a built in transformer.  This marine-grade PA speaker offers clear sound is built to last and is easy to install. Technical Specifications: Color - Off-White Dimensions (W x H x D) - 6.5" x 11" x 13" Frequency Response - 250 to 15,000 Hz  Maximum Power - 60W RMS Power - 32W Sensitivity - 120 dB with an impedance of 8 ohm Transformer - 70V In the Box: Speaker w/built in transformer Mounting bracket  Instruction manual *Sold as an Individual

4" x 6" Weatherproof PA Speaker Horn - White Features: Frequency Response: 200Hz - 15kHz Sensitivity (1W/1M): 110dB Dimensions: 8" L x 6" W x 4" H Includes stainless steel mounting hardware and ABS plastic base Bracket pivots 90°

5" x 8" Weatherproof PA Speaker Frequency Range: 200Hz15kHz Max Power: 30 W Impedance: 8 Ohms SPL: 120 ± 5dB Size: 7-3/4” Width x  4-5/8” Height x 9-1/2” Depth Weatherproof ABS construction