GX Tank 140 Tank Monitoring for 4-20 MA, 1-10VDC Sensors - Monitors Up to 4 Sensors *Sensor Not Included The GX Tank 140 takes readings from up to four tank level sensors. It is an accessory for our range of GX system monitoring products, of which the Cerbo GX is the most commonly used model. Tank levels can be read out locally in the system, see screenshot, as well remotely through our VRM Portal. The GX Tank is compatible with current senders (4 to 20 mA) as well as voltage senders (0 to 10 V). The connection to the GX Device is via USB, which is also how the GX Tank is powered: no additional power wires are required. Tank sender wiring is kept as simple as possible: two of the four inputs provide a 24 V power supply, to power the sender. The other two channels do require an external power supply, and there is power in the terminal together with fused outputs to facilitate that. Upper and lower limits are configurable, to allow using senders that provide only part of the scale, for example, 0 to 5 V. To provide a stable reading, the readings are averaged damping. The damping can be configured between 1 and 60 seconds. Faulty sensors and wiring issues are detected: an alarm will be raised when values are out of range. For marine applications, the GX Device can transmit these tank levels on the NMEA 2000 network to be picked up by other displays such as an MFD. Please contact your dealer for any returns, repairs or support issues related to this product.

March 0153-0011-1000 Screw 1/4-20 X 1 1/2" Hex  

Major Rebuild Kit for Sherwood F-95 This kit contains the following items   GY 211P-2 1 SQ-HD-PLUG 1/8-B MS DATA SHEET 1 DATA SHEET SH 10183 1 COVER ASSEMBLY SH 10515C 1 SCREW & WASHER SH 10615K 1 IMPELLER KIT SH 10927 1 SEAL/SEAT ASSEMBLY SH 10929 1 CAM SH 10931 1 VELLUMOID 505 FIBRE GASKET SH 12710 4 LOCKWASHER SH 1311 2 DOWELL PIN SH 1482 4 SCREW HEX HD 1/4"-20 x 1/2" SH 4257 1 BALL BEARING SH 4258 3 SNAP RING (SMALL) SH 4259 1 SNAP RING (LARGE) SH 4432 1 KEY     This kit is put together at time of order.

Simer BP20X Bronze Paddle Pump, 3/4” NPT Ports Simer- Bronze Paddle Pump, 3/4” NPT Ports, 1/2” 416SS Shaft, up to 15 GPM, 58 Feet of Head Maximum

1850 M2 Vessel Systems Monitor Performs comprehensive monitoring of four critical systems in one compact organic LED digital monitor. DC System Monitoring (up to two batteries) One input monitors the DC voltage, state-of-charge, current for one battery bank and another input monitors the voltage of an additional battery bank. Alarms include high and low voltage, high current, and low battery. AC System Monitoring The VSM monitors a single AC voltage, current, and frequency. Alarms include high and low voltage, high current, and high and low frequency. Bilge & Tank Monitoring The VSM has two inputs that can be configured as a bilge or tank monitor. When configured as a bilge input, monitoring functions include pump active, cycle count in the last 24-hours, average cycles in a typical 24-hour period, and total cycles. High alarms can be set for both the minutes of run time in the last hour as well as the number or cycle counts in the last 24-hours. When configured as a tank input, tank status can be represented in both capacity (gallons or liters) or as a percentage of capacity. Custom tank shapes can be auto-calibrated or programmed. Both high and low level alarms can be set for all tanks. Specifications: Meter: Bilge, Current, Tank, Voltage Frequency: 40-90Hz Current Range: 0-150A AC/-500 to 500A DC Operating Voltage: 40-300V AC/7-70V DC Minimum Current Draw: 18.8mA @ 12V, backlight off/35mA @ 12V, backlight off  Nominal Voltage: 120V AC, 230V AC, 12V DC, 24V DC, 48V DC

**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

**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

  Purchase an HDS LIVE or all-new HDS PRO and get up to $800 maximum savings on qualifying fishing system components including ActiveTarget Live sonar ($200), Ghost Trolling Motor ($500), MotorGuide Xi5 ($200) or Tour Pro ($200) Trolling Motors, HALO Radar ($400) and NAC-2 or NAC-3 autopilots ($300).   Offer valid now until April 30th, 2023     HDS PRO With built-in support for the new, ultra-high-definition Active Imaging™ HD and ActiveTarget® 2 you’ll see more clearly and find more fish than ever before.   HDS LIVE Premium performance and support for the best collection of innovative sonar and navigation features available.   Ultimate Fishing System Components Seamlessly combine core fishing products on your boat to create one Ultimate Fishing System.   Offer valid now until April 30th, 2023     Specials    Closeouts    Remanufactured    Rebates

Marine Plumbing & Ventilation The plumbing and ventilation systems are two of the most important aspects of your boat. It is very important that any toilet facilities work properly, and you also need to ensure that there is adequate ventilation for the engine and to remove any fumes that can build up in passenger compartments or similar areas. With our marine plumbing and ventilation parts and accessories, you have what you need all in one place, right at your fingertips. From air conditioning & refrigeration supplies to bilge pumps, fans, and hot water heaters, we have it all under one roof.   We carry several brands and can offer Livewell pumps and transfer pumps, along with several marine sanitation options. Portable toilets are an excellent choice for boats that are large enough to accommodate them, but the comfort of your passengers is not the only thing to be aware of. You also need to make sure you have adequate engine cooling pumps, and that any washdown / pressure pumps work correctly. With a WaterMaker pump, quality fittings, and the right blowers & heaters for your boat, you can ensure that your boat will operate correctly and your passengers will have the comfort and convenience they need.

  Receive up to $300 back when you purchase a qualifying GO XSE or XSR. Cruise with confidence and fish like a pro. Behind every sunlight-viewable touchscreen lies a built-in GPS receiver, echosounder, wireless connectivity, and industry-standard NMEA 2000® networking.   Offer valid now until April 30th, 2021     Choose Your GO Display or Bundle Don't miss out now until April 30th, 2021, on the Simrad GO Promotion. Receive up to $300 back when you buy a qualifying Simrad GO XSE and XSR Chartplotters.     Simrad GO series displays are designed to help you make the most of your time on the water and are a perfect addition to sportboats, dayboats, and center-consoles. Behind every sunlight-viewable GO series touchscreen lies a built-in GPS receiver, echosounder, wireless connectivity, and industry standard NMEA 2000® networking. Navigate, connect with mobile devices, control accessories like your on-board sound system, and choose from an array of built-in sonar. Radar capability—available on the GO7 and above—offers added safety and fishfinding functionality.   Specials    Closeouts    Remanufactured    Rebates  

  Receive up to $200 back when you purchase select B&G Vulcan Chartplotters. Purchase a qualifying model now until April 30th, 2021. Don't miss out on these super savings! Offer valid now until April 30th, 2021     B&G's Vulcan range of sailing chartplotters take the guesswork out of sailing. Whether you’re an experienced sailor or just starting out, Vulcan is packed with features that will help you get the most from your time on the water.   *Offer valid now until April 30th, 2021     Specials    Closeouts    Remanufactured    Rebates  

    Furuno BBWX4 - Save Up To $200 in Rebates! Purchase a new Furuno BBWX4 SiriusXM Satellite Weather & Radio Receiver now until March 31st, 2021, to qualify for a $100 rebate from Furuno. On top of that, SiriusXM is offering an additional $100 VISA Gift Card for activating your device with a qualifying plan*. That’s up to $200 in rebates!   For serious anglers looking for that competitive edge, the BBWX4 will soon offer extremely detailed “Fish Mapping” functionality on select NavNet TZtouch displays, providing you with a big advantage you’ll love having on tournament day!       Specials    Closeouts    Remanufactured    Rebates

Quick Zinc Propeller Nut Anode Kit for BTQ140 Bow Thrusters Tecnoseal Quick Zinc Propeller Nut Anode Kit BTQ140 for 140mm diameter tunnel. For use in salt water. Mounting screw is not included. Most thrusters require 2 anodes.

Boat Monitor with Bilge Sentry The Boat Monitor is the system's brain - where data from the boat is continually collected and sent to the app. The system runs on an internal battery with 40 days of power and charges itself every time a boat's batteries are being charged. In other words, it is completely maintenance-free and will monitor the boat for years without removing it to charge. Features: The boat monitor can monitor up to 2 batteries and bilge pump activity The Bilge Sentry can measure the water level in the boat and send alerts when water levels are too high Sensor for water and air temperature Provides position of boat utilizing all available satellites Geofence which alerts boaters if the boat leaves a specific area (fully automatic function) Visualize the current trip and see the history of previous voyages The unit has an integrated accelerometer that displays G-force (measurement area: 0g to 8g) The Best Defense Against Water Damage With the Bilge Sentry, users always see what's happening in the bilge. Bilge Sentry gives users an exact measurement of the water level between 0 and 6 inches. The app shows the current water level and data on when the boat began taking in water and how quickly it is filling up. In addition, it measures the temperature in the bilge so that boaters can ensure that the boat isn't exposed to harmful frost and icing.  Cables Made for Maritime Use The cable set connects directly to up to two battery banks and the bilge pump. Sensar's cables were developed specifically to be able to function in harsh maritime conditions. They will always deliver data back to the boat monitor, regardless of the moisture in the motor room. Keep Track of the Boat at All Times Automatic GPS features give users peace of mind. The boat monitor has sensors that track position and movement, which allows the app to show users the current position of the boat at all times. GeoFence and Triplog features will automatically be updated so that boaters always know when the boat is underway, where the boat is, and where it has been. Simple Installation No screws, no metal components, no problem. Sensar designed the installation process so boaters can easily do it themselves with the help of a pair of pliers.  With the device, users will receive enough industrial tape to mount the entire system in cases where they don't want to use screws in the boat.  Additionally, Sensar has chosen plastic components across the system to avoid eventual sources of rust in the boat. In the Box: Boat monitor Battery/bilge pump cable (6 ft.) Bilge Sentry (cable 5 ft.) Mounting bracket Information card (ID and connection code) Quick connection T-splice cable Double-sided tape (4 pcs.) Cleaning wipes (2 pcs.) Specifications: Size (H x W x D): 112.5 x 97 x 35.5 mm Weight: 276.5 grams Internal Battery: 40 days of power (charges automatically when boat batteries charge) Mobile Coverage: 4G Internal Antenna Boat Batteries: Connections for two battery banks, support 12V and 24V batteries, warning voltage: 12.2V, and alarm voltage: 11.8V Bilge Pump: Notifies every time the bilge pump is running Bilge Water Level: Measures between 0 and 6 inches, warning water level: 4 in., and alarm water level: 5.5 in. Bilge Temperature: Measures between -4°F and 140°C, warning temperature: 34°F, and alarm temperature: 28°F GPS: Internal antenna Position Tech: Multi-GNSS-receiver Mounting Bracket: Height: 83 mm, width: 90 mm, and depth: 28 mm Attachment for Bracket and Bilge Sentry: 3M Industrial Tape and 28 mm screws

AquaBio RV Holding Tank Treatment - Citrus Twist Scent - Formaldehyde Free - 32oz AquaBio , a twist on RV holding tank treatments, offers today’s RVers a Formaldehyde and Bronopal Free formula. Thetford’s next generation of holding tank solutions is campground friendly and complies with California regulations. The quick-acting holding tank treatment eliminates odors while digesting waste and toilet paper to prevent clogging, all without any harsh chemicals. Proudly made in the USA, Thetford’s New AquaBio is formulated and tested safe for all RV toilets, holding tanks and septic systems. Features: Superior odor control and waste digestion for RV holding and marine septic tanks Fresh citrus twist scent packed into a powerful formula Treats up to 40 gallon holding tanks California compliant campground friendly formula Formaldehyde and bronopol free