P79 NMEA 2000 In-Hull 235 kHz The P79 in-hull transducer easily adjusts to hull deadrise angles up to 22 °. This ensures that the beam is vertically oriented to receive echos, resulting in accurate depth readings. Unlike traditional "puck" type transducers, our P79 consists of a base that is bonded to the hull and filled with liquid. The separate transducer then attaches to the base with a twist lock. The sound waves travel more efficiently though the liquid, giving the best possible performance.  The unique adjustable-angle design ensures the beam is vertically oriented for maximum echo returns and the best possible performance. Because the transducer is mounted inside the hull, it is the perfect solution for rigid inflatable boats (RIBS) and racing sailboats.  Features: Adjusts to hull deadrise angles up to 22° No holes to drill Depth Only Frequency: 235 kHz Cone: 11° Recommended for solid fiberglass hulls Epoxies to aluminum hulls under 0.38 mm (0.150”) thick Recommended for planing-hull power boats, trailered boats, rigid inflatable boats No hull protrusions 6M (20’) NMEA 2000® cable & connector This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

DT800 NMEA 2000 Thru-Hull Tilted Element Smart Sensor - 20° Function: Depth / Temperature, Material: Plastic, Fixed Tilt Angle: 20° Frequency: 235 kHz, Cone: 12°, Power: 100 Watts RMS Connector: 5-Pin NMEA 2000 Features: Low-profile, retractable, thru-hull transducer offers depth and temperature functions in a single, compact housing Tilted Element Transducer – unique design tilts ceramic element inside transducer housing, giving all the advantages of a fairing block without a hull protrusion Available in fixed 0°, 12° or 20° tilt – perfect for power and sail boat applications Low-profile housing compensates for hull deadrise, does not affect hull performance and provides accurate readings at high speeds Designed with Airmar's exclusive Broadband Ceramic Technology, 235 kHz element improves resolution without sacrificing sensitivity Smart™ Sensor with embedded microelectronics – transducer element and signal processor are only millimeters apart 235 kHz frequency prevents mutual interference with other echo sounders on vessel Retractable housing with self-closing valve minimizes water flow into the vessel when transducer is removed for servicing Specifications: Mount: Thru-hull Fixed Element Tilt Angle: 20° (for 16° - 24° hull deadrise) Housing Material: Plastic Connector: 5-pin NMEA 2000® Cable Length: 20 ft. Frequency: 235 kHz Cone: 12° Power: 100 Watts RMS Depth Sensor Range: 1.6 - 594 ft. Acoustic Window Material: Urethane Compatible Hull Materials: Fiberglass or metal Hole Diameter for Installation: 2" Dimensions: 4.92" H x 2.94" OD This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Intelliducer, NMEA 2000, Thru-Hull 0-12° deadrise Add sonar to your boat's marine instrumentation capabilities. This intelligent transducer determines water depth and temperature and sends the data to your NMEA 2000 device. This thru-hull version mounts on a 0-12° deadrise angle. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

NMEA 2000 in-line terminator WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Intelliducer, Thru-Hull, NMEA 2000 13-24° Deadrise Add sonar to your boat's marine instrumentation capabilities. This intelligent transducer determines water depth and temperature and sends the data to your NMEA 2000 device. This thru-hull version mounts on a 13-24° deadrise angle. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

R111-LH Chirp In-Hull Transducer - Bare Wire Rely on Airmar’s new broadband transducers for your ultimate fishing mission. Whether you’re a commercial fisherman, charter captain, or tournament angler, there’s a new game in town! Chirp transducers enable bottom detection down to 3,000m (10,000’) with 5 to 10 times greater detail and resolution so precise it’s possible to distinguish between individual baitfish, game fish, and underwater structures. One transducer delivers up to 117 kHz of total bandwidth in just one installation, saving customers time and money. A Hard-Core In-Hull model in the Chirp Thru-Hull product line L/H Chirps across the following bandwidths: L/H Model -Low Frequency 38-75 kHz, High Frequency 130-210 kHz Features Depth & fast-response water-temperature sensor Low—CHIRPS from 38 kHz to 75 kHz 19° to 10° beamwidth High—CHIRPS from 130 kHz to 210 kHz 8° to 4° beamwidth 117 kHz of total bandwidth from one transducer Covers popular fishing frequencies of 38, 50, and 200 kHz plus everything else in the bandwidth Fishing Profile: Recreational and commercial inshore and offshore fishing (deep-water canyon and sea-mount tracking) Urethane transducer housing Hull Type: Solid fiberglass only Exclusive Xducer ID® technology Hull Deadrise: 0° to 22° Acoustic Window: Epoxy/urethane All mounting hardware provided, including tank Weight: 19.7 kg (43.4 lb) This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

M260 In-Hull 1kW Transducer with No Connector In-hull features, thru-hull performance. Setting the In-Hull Standard It's true! Excellent performance can be achieved from an in-hull mounted transducer. The M260, Airmar's 1 kW in-hull, is designed with Airmar's exclusive Broadband Ceramic Technology. The 200 kHz element provides broadband performance resulting in higher resolution without sacrificing sensitivity. Combined with a seven-element 50 kHz array, this in-hull has excellent. All-Out Fishfinding Performance! Optimal fishfinder performance no longer requires drilling a hole in the hull! The M260 is able to transmit and receive through solid fiberglass while displaying sharp detailed images. Track the bottom at speeds exceeding 30 knots! Installation simply requires adhering the tank to the inside of the vessel, leaving a clean and smooth hull exterior! Features M260 Transducer with In-Hull Kit 1,000 Watts Power 50/200 kHz w/Diplexer 19/6 degree Beam Angles Interfaces to any 600W or 1kW echosounder Recommended for solid fiberglass hulls Innovative tank design allows for bow-stern or port-starboard mounting Available with a diplexer for single transmission line fishfinders and without a diplexer for dual transmission line fishfinders Mineral oil or non-toxic anti-freeze (propylene glycol) is used to fill the tank Transducer ID™ feature WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

MS-NRX300 Remote Control - Wired NMEA 2000 Features: Multi-Zone Technology Install the MS-NRX300 wired remote anywhere onboard the vessel, in the flybridge, cockpit, saloon or cabin for example and gain full localized control of one or up to four individual audio zones. NMEA 2000 Certified Certified for connection to any NMEA 2000 network making installation straight forward, saving time and money. Once connected, the wired remote will double as a NMEA 2000 repeater displaying supported NMEA data on screen. Complies With IPx7 Waterproof Standards. Perfect for installation on a swim platform or deck, the MS-NRX300 wired remote control is designed for the marine environment. Designed specifically for the marine environment, featuring a 3 year warranty. Flush & Dash Moutning Options.  Innovative design allows an installer the option of either mounting the wired remote with a conventional dash finish or an option to integrate into a glass helm with a flush surface mount. Superior Optically Bonded LCD Display  Large high contrast daylight viewable 2.6" optically bonded LCD will display crystal clear data/track information and prevent moisture build up or fogging. Specifications: NMEA 2000 Certified LEN: 3 Large 2.6" Monochrome optically bonded LCDgh contrast daylight viewable in direct sunlight Adjustable backlit LCD Dash or Flush mount installation options Local zone control or all zone control (up to 4 zones) Complies with IPx7 waterproof standards STM32 Micro Processor Rotary encoder Advanced user interface 'Positive feel' rubber keypad In the Box: MS-NRX300 Remote w/attached 1 M Drop Cable Dust Cover 6 M NMEA 20000 Backbone Cable NMEA 2000 T-Connector NMEA 2000 Female Terminator NMEA 2000 In-line Terminator Hardware mounting kit Mounting template WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

As the Fall months creep into our calendars, boat owners in cooler climates acknowledge, with sadness, that it’s time to put the boat away. Outside Storage? It’s a thought and an option but consider that you may be threatened by snow build up, tornadoes or hurricanes. The success of storing your boat outside depends on how well your boat is protected from the conditions outdoors.                          Rinse/Flush Rinsing the outside of your boat and trailer thoroughly with fresh water will remove excess salt. Pay particular attention to your trailer’s leaf springs, wheel hubs and brakes that are constantly submerged during launching and retrieval of your boat. Flush your engine's cooling system with fresh water in line with your engine manufacturer’s salt removal recommendations. This will minimize corrosion and overheating issues come spring. Drain your boat of all water – bilge, head, sink lines, water tanks, sea-cocks, and pipes. If you are in an area with extended periods of freezing, put antifreeze in the low parts if there is still some water present. Salt Watch out for salt. Buy a good salt remover to minimize corrosion. Add fuel stabilizer to top off your fuel tanks. Here is one recommended by CLR Marine. Diesel Formula Fuel Stabilizer & Performance Improver - 32oz *Case of 4* STA-BIL Diesel Formula Fuel Stabilizer is a diesel additive that keeps fuel fresh for quick, easy starts and maximized for engine performance. Designed for use with all diesel engines, and all diesel fuels, Sta-Bil Fuel Stabilizer Diesel formula prevents sludge and sediment formation, cleans and lubricates fuel injectors to improve performance and helps remove water. It is safe to use and recommended for use at every fill up, with the 32 ounce bottle treating up to 320 gallons of fuel. Batteries Remove the batteries from your boat and store in your garage or basement. Batteries should be connected to a battery charger that will give them a good charge and one that w automatically switches to a float/trickle charge to keep your batteries topped up. Match your charger to the type of battery you are charging. Using a charger manufactured for lead acid batteries to charge an AGM (absorbent glass mat) battery will cause damage to the battery. If you choose to keep your batteries in the boat, connect a solar trickle charger. These chargers will keep your batteries topped off without the hassle of removing heavy batteries from your boat. Cleaning Clean the exterior with the proper fiber glass or wood cleaner needed for your boat. Bright work can be cleaned by removing the wood or cleaning it as it is - installed. Be careful to not get the wood cleaner onto the deck surfaces. The exterior should be dried with a chamois cloth. Vinyl seat cushions and backs should be cleaned with vinyl cleaner. Hard surfaces inside the vessel can be wiped with all purpose cleaners. End your cleaning with a coat of wax to the exterior and polish. Don’t forget the bottom paint. Before you store, spend the time to give your boat a thorough cleaning. CLR Marine has many products by trusted brands such as Powerhouse, Davis Instruments, Jabsco, Shurhold, and Swobbit, to help winterize and clean. You will be grateful in the spring during launch time that your boat is already clean as the new boating season begins. Cover Up If you store outside in your yard, driveway, or a boat yard, a boat cover is a must to prevent damage from winter conditions. Leaving your boat in the water is not recommended. The boat is exposed to rough weather, and has a greater possibility of sinking if you aren’t monitoring it often. https://www.clrmarine.com/462m4/boat-outfitting/winter-covers.html and https://www.clrmarine.com/462m4/winterizing.html Circle May 21, 2022, on your calendar. The date is almost ten days before Memorial Day, next year when most harbors open for the season. Start your prep work, tune-ups, sanding, and painting to get out on the water and a great boating season. In the meantime, during the cold winter months, cozy up to the fire and read your boating manuals, new safety regulations and weather information. Fair winds and smooth sailing.   To obtain more information about the products and services mentioned in this article, please get in touch with CLR Marine https://www.clrmarine.com/. _________________________________________________________________________ Award-winning author Cheryl Kuba has been at the helm for more than 30 years sailing the Great Lakes, with side trips to the British Virgin Islands and St. Maarten. She has served as past- Commodore of Great Lakes Fleet 21 -Chicago region. 3happycampers.com ©Copyright Cheryl Kuba, 3happycampers.com, 2021.  

Smart Thru-Hull Mount Transducer with Depth & Temperature (20°, NMEA 2000®) - Airmar DT800 Our plastic smart thru-hull mount transducer provides depth and temperature data to your NMEA 2000 network. This 100 W transducer has a depth of 600 ft; an operating frequency of 235 kHz; a beamwidth of 12 degrees; and a 16 to 24 degree deadrise. Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Airmar DST 810 Smart Transducer - 0° Degree  This plastic thru-hull NMEA 2000® smart transducer combines precise depth, speed and temperature signals with attitude sensing for heel/trim and pitch/roll data. It can read depths to 330’ and offers fast 5 Hz water speed signal output for smoother visualization on compatible chartplotters or other displays. Wireless BLUETOOTH® connectivity makes it easy to manage calibration of sensor data through the Airmar Cast app interface. And the 235 kHz sensor operating frequency helps prevent mutual interference with other echosounder devices on the vessel. The transducer’s wide, fan-shaped beamwidth of 10x44 degrees enables it to find bottom even when installed on steep deadrise hulls or heeling sailboats. Specifications: Frequency: 235kHz Power: 100w Beamwidth: 10 x 44 degrees Maximum Depth: 300 ft. Depth/Speed/Temperature: Depth, Temperature and Speed Number of Pins: NMEA 2000 Supported Deadrise/Transom Angles: 0 to 22 degrees

DST810 Plastic Smart Sensor 235kHz - NMEA 2000 - Bluetooth Depth, Speed-Through-Water, Water Temperature, Boat Attitude For a product to be considered a “breakthrough,” it has to vastly change conventional behavior and enhance abilities. The  DST810 Smart Multisensor, featuring the new Gen2 paddlewheel together with Airmar's CAST™ App, is the convergence of advanced hull data, matched with a simple and reliable way to calibrate accurate speed via a wireless device. This changes how boaters receive and deliver information to get greater performance from their hull. It is a simple, consistent way to calibrate speed-through-water regardless of what display system is on board. The DST810 and Airmar CAST App deliver capabilities that until now, were only available through expensive PC-based software. Besides water temperature, depth, and upgraded 5 Hz (5X per second) speed-through-water output, the DST810 features an integrated attitude sensor for heel and trim data. This information, combined with Airmar’s powerful and simple CAST App, makes heel-compensated speed calibration across multiple heel angles and speed ranges both fast and intuitive and is independent of the onboard instruments. All speed calibrations and NMEA configurations are stored in the DST810 sensor—not in the displays. Features 5 Hz speed output (5X per second) for visibly smoother speed-through-water reporting and faster data for better decision making Integrated attitude sensor for heel and trim benefits sailing and powerboats. Simple attitude calibration to correct for off-center mounting Hull Deadrise: Up to 22° Depth Frequency: 235 kHz Minimum Depth Range: 0.5 m (1.6') Maximum Depth Range: Up to 100 m (330')—NMEA 2000® Speed Range: Up to 45 knots Wireless Protocol: Bluetooth Low Energy (BLE) Wireless Range: Up to 30 feet depending on mount location Standard Cable Length: 6 m (20') DeviceNet—NMEA 2000® Temperature Sensor Accuracy: ±0.5°C (±1.8°F) Temperature Sensor Range: -10°C to 40°C (14°F to 104°F) Supply Voltage: 9 VDC to 16 VDC—per NMEA 2000 Wireless connectivity to Airmar's CAST App has user-friendly benefits: Calibrate the DST810 is a simple, intuitive way regardless of the instrument brand or model that is on board Conduct basic and advanced heel-compensated speed calibrations for improved speed-through-water outputs across the speed range Advanced Speed Calibration allows for manual speed entries for multiple heel angles and up to 10 speeds, formerly only possible through expensive PC software Enable and disable PGN’s and set offset and output rates The Perfect Sensor for Every Use SAILING 5 Hz speed output for visibly smoother speed data. Incredibly easy calibration via Airmar's CAST App. Wirelessly connect, calibrate speed, and configure data. DST810 stores configurations and delivers data to the NMEA 2000® network. Depth, heel-corrected speed-through-water, heel and trim, and water temperature from one installed multisensor. POWERBOATS 5 Hz speed, depth, pitch and roll, and water temperature from one installed instrument. Simple depth offsets and corrected speed-through-water via Airmar's CAST™ App. Popular depth sensor for shallow-water performance. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Airmar DT820BV-235-N2 235 kHz Low Profile Tilted Element™ Smart™ Sensor 20° Tilt Bronze NMEA 2000 Airmar has taken its proven Tilted Element™ and broadband technologies and applied them to its leading line of Smart™ Sensors. The DT800 is a low-profile, retractable, thru-hull sensor that computes accurate depth and temperature data and sends it to any NMEA 0183 or NMEA 2000® display. The DT800 operates at a frequency of 235 kHz and can run simultaneously with other Airmar 50/200 kHz transducers on-board with no interference. The broadband ceramic delivers depth readings to 183M (600'), as well as accurate shallow-water readings in as little as 500 mm (1.6'). Airmar's Smart™ Sensors have embedded microelectronics - the transducer element and signal processor are only millimeters apart. The signal from the depth transducer is processed right inside the sensor itself. All that is needed to receive depth and temperature data is a single cable into a compatible device or display. Because the ceramic is tilted inside the housing, the transducer beam is oriented straight down, resulting in strong bottom echo returns and accurate depth readings. The retractable housing with a self-closing valve reduces water flow into the vessel when the transducer is removed for cleaning. Smart™ Sensor Features Enhanced depth performance Maximum Depth Range: 180M (594') Minimum range 0.5M (1.6') Urethane face provides better sensitivity Excellent high-speed performance Fixed 20° tilt for 16° to 24° deadrise Fixed 12° tilt for 8° to 15° deadrise Fixed 0° tilt for 0° to 8° deadrise NMEA 2000 output 100 W RMS power Frequency: 235 kHz Cone: 12° All models have depth and temperature 235 kHz eliminates interference with fishfinders Retractable insert provides ease of serviceability Usable Shaft Length: 57mm (2.25") .6M(19.8') NMEA 2000® devicenet cable and connector 51mm (2") housing Blanking plug included Accommodates maximum hull thicknesses 54mm (2-1/8") Accommodates minimum hull thicknesses 6.3mm (0.25") This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Airmar DT812BV-235-N2 235 kHz Low Profile Tilted Element™ Smart™ Sensor 12° Tilt Bronze NMEA 2000 Airmar has taken its proven Tilted Element™ and broadband technologies and applied them to its leading line of Smart™ Sensors. The DT800 is a low-profile, retractable, thru-hull sensor that computes accurate depth and temperature data and sends it to any NMEA 0183 or NMEA 2000® display. The DT800 operates at a frequency of 235 kHz and can run simultaneously with other Airmar 50/200 kHz transducers on-board with no interference. The broadband ceramic delivers depth readings to 183M (600'), as well as accurate shallow-water readings in as little as 500 mm (1.6'). Airmar's Smart™ Sensors have embedded microelectronics - the transducer element and signal processor are only millimeters apart. The signal from the depth transducer is processed right inside the sensor itself. All that is needed to receive depth and temperature data is a single cable into a compatible device or display. Because the ceramic is tilted inside the housing, the transducer beam is oriented straight down, resulting in strong bottom echo returns and accurate depth readings. The retractable housing with a self-closing valve reduces water flow into the vessel when the transducer is removed for cleaning. Smart™ Sensor Features Enhanced depth performance Maximum Depth Range: 180M (594') Minimum range 0.5M (1.6') Urethane face provides better sensitivity Excellent high-speed performance Fixed 20° tilt for 16° to 24° deadrise Fixed 12° tilt for 8° to 15° deadrise Fixed 0° tilt for 0° to 8° deadrise NMEA 2000 output 100 W RMS power Frequency: 235 kHz Cone: 12° All models have depth and temperature 235 kHz eliminates interference with fishfinders Retractable insert provides ease of serviceability Usable Shaft Length: 57mm (2.25") .6M(19.8') NMEA 2000® devicenet cable and connector 51mm (2") housing Blanking plug included Accommodates maximum hull thicknesses 54mm (2-1/8") Accommodates minimum hull thicknesses 6.3mm (0.25") This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

DT812PV-235-N2 - 235kHz - Plastic Thru Hull Smart Sensor - 12° Tilt - NMEA 2000 - 6M Cable Airmar has taken its proven Tilted Element™ and broadband technologies and applied them to its leading line of Smart™ Sensors. The DT800 is a low-profile, retractable, thru-hull sensor that computes accurate depth and temperature data and sends it to any NMEA 0183 or NMEA 2000® display. The DT800 operates at a frequency of 235 kHz and can run simultaneously with other Airmar 50/200 kHz transducers on-board with no interference. The broadband ceramic delivers depth readings to 183 m (600'), as well as accurate shallow-water readings in as little as 500 mm (1.6'). Available in fixed 0°, 12°, or 20° tilt, the DT800 is perfect for power and sailboat applications. It is sold with a choice of rugged housings— plastic, bronze, or stainless steel—to accommodate any vessel type or hull material. These low-profile housings do not affect hull performance and will provide accurate readings at high speeds. Airmar's Smart™ Sensors have embedded microelectronics—the transducer element and signal processor are only millimeters apart. The signal from the depth transducer is processed right inside the sensor itself. All that is needed to receive depth and temperature data is a single cable into a compatible device or display. Because the ceramic is tilted inside the housing, the transducer beam is oriented straight down, resulting in strong bottom echo returns and accurate depth readings. The retractable housing with a self-closing valve reduces water flow into the vessel when the transducer is removed for cleaning. Smart™ Sensor Features Broadband ceramic available with 0°, 12° and 20° tilt options Enhanced depth performance Maximum Depth Range: 180M (594’) Minimum range 0.5M (1.6’) Urethane face provides better sensitivity Excellent high-speed performance Fixed 12° tilt for 8° to 15° deadrise NMEA 2000 output 100 W RMS power Frequency: 235 kHz Cone: 12° All models have depth and temperature 235 kHz eliminates interference with fishfinders Retractable insert provides ease of serviceability Usable Shaft Length: 57mm (2.25”) 6M(19.8”) NMEA 2000® devicenet cable and connector 51mm (2”) housing Blanking plug included Accommodates maximum hull thicknesses 54 mm (2 1/8”) Accommodates minimum hull thicknesses 6.3 mm (0.25”) This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.