B75HW High Wide Tilted Element Chirp Transducer - 20 Degree Deadrise, 600W Thru HullRequires Mix and Match Cable for the appropriate Fishfinder it will be connected to.Airmar’s low-profile Chirp-ready transducer models are the perfect addition to smaller boats such as center consoles. The B75HW combines the benefits of the high-frequency band for amazing target separation on baitfish and schooling gamefish, with a wide 30° beamwidth for maximum coverage under the boat. The B75H transducer delivers up to 100 kHz of total bandwidth in just one installation and delivers amazing coverage under the boat in depths to 106 meters (350').B75HW transmits across the following bandwidth: High frequency 150 to 250 kHzThe transducer is installed almost flush to the hull. The tilt of the element corrects for the hull deadrise by orienting the beam directly down. This ensures maximum echo returns to the transducer for more accurate depth readings. Fixed 20° tilted version for 16° to 24° hull deadriseFeatures:
Depth and fast-response water-temperature sensor
600 W with a maximum depth performance of 106 m (350')
High frequency: 150 to 250 kHz
30° beamwidth
High frequency delivers great shallow-water performance, bottom detail, and clear fish-target returns
Low-profile, thru-hull housing provides good resolution at speed when installed properly
Bronze housing for use on stepped, planing, or displacement hull
Exclusive Xducer ID® technology
Fixed 20° tilted version for 16° to 24° hull deadrise
Hole Size: 70 mm (2-13/16")
CHIRP-Ready Single-Band
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications:
Cable Length (Feet): 30'
Chirp: High Wide
Imaging: Standard
Mounting Style: Thru-Hull
Pins: 12
Speed Included: No
Temperature: Yes
Box Dimensions: 5"H x 8"W x 12"L WT: 5.9 lbs
UPC: 801769018141
B75M Bronze Chirp Thru Hull 0° Tilt - 600WRequires Mix and Match CableRely on Airmar’s 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 70 kHz of total bandwidth in just one installation, saving customers time and money.Features:
Depth & fast-response water-temperature sensor
Medium—CHIRPS from 80 kHz to 130 kHz, 24° to 16° beamwidth
0° tilted version, 600W
50 kHz of total bandwidth from one transducer
Covers popular fishing frequencies of 88 and 107 kHz plus everything else in the bandwidth
Bronze transducer housing
Boat Size: Up to 8 m (25’)
Hull Type: Fiberglass or wood
Exclusive Xducer ID® technology
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications:
Mounting Style: Thru-Hull
Chirp: Medium
Box Dimensions: 5"H x 8"W x 12"L WT: 5.9 lbs
UPC: 801769001778
B75M Bronze Chirp Thru Hull 12° Tilt - 600WRequires Mix and Match CableRely on Airmar’s 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 70 kHz of total bandwidth in just one installation, saving customers time and money.Features:
Depth & fast-response water-temperature sensor
Medium—CHIRPS from 80 kHz to 130 kHz, 24° to 16° beamwidth
12° tilted version, 600W
50 kHz of total bandwidth from one transducer
Covers popular fishing frequencies of 88 and 107 kHz plus everything else in the bandwidth
Bronze transducer housing
Boat Size: Up to 8 m (25’)
Hull Type: Fiberglass or wood
Exclusive Xducer ID® technology
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications:
Chirp: Medium
Mounting Style: Thru-Hull
Box Dimensions: 5"H x 8"W x 12"L WT: 6.1 lbs
UPC: 801769001785
B75M Bronze Chirp Thru Hull 20° Tilt - 600WRequires Mix and Match CableRely on Airmar’s 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 70 kHz of total bandwidth in just one installation, saving customers time and money.Features:
Depth & fast-response water-temperature sensor
Medium—CHIRPS from 80 kHz to 130 kHz, 24° to 16° beamwidth
20° tilted version, 600W
50 kHz of total bandwidth from one transducer
Covers popular fishing frequencies of 88 and 107 kHz plus everything else in the bandwidth
Bronze transducer housing
Boat Size: Up to 8 m (25’)
Hull Type: Fiberglass or wood
Exclusive Xducer ID® technology
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications:
Mounting Style: Thru-Hull
Chirp: Medium
Box Dimensions: 5"H x 8"W x 12"L WT: 6 lbs
UPC: 801769001792
B765C-LH Bronze Chirp TransducerRequires Mix and Match CableThru-hull bronze model with fairing. Same physical size as a B744V, with 600W power rating. Need mix and match cable. Depth and fast-response water temperature sensor. LH model has Low (40-75kHz) and High (130-210kHz) frequency bands. Please note: Does not work with NavicoThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications:
Chirp: Low/High
Mounting Style: Thru-Hull
Box Dimensions: 4"H x 12"W x 16"L WT: 7.6 lbs
UPC: 801769001457
B765C-LM Bronze CHIRP Transducer - Needs Mix & Match Cable - Does NOT Work with Simrad & LowranceRely on Airmar’s 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 85 kHz of total bandwidth in just one installation, saving customers time and money.A Thru-Hull Chirp transducer perfectly suited for smaller fishing boats, the B765L/M Chirps across the following bandwidths:*L/M -Low Frequency 40-75 kHz, Medium Frequency 80-130 kHz* Please Note: The low frequency operating band is 300 W. The medium frequency operating band is 600 W.Features
Depth & fast-response water-temperature sensor
Low—CHIRPS from 40 kHz to 75 kHz, 32° to 21° beamwidth
Medium—CHIRPS from 80 kHz to 130 kHz, 24° to 16° beamwidth
85 kHz of total bandwidth from one transducer
Covers popular fishing frequencies of 50, 88, and 107 kHz plus everything else in the bandwidth
All the advantages of the larger Thru-Hull Chirp transducers, suitable for smaller boats
Bronze transducer housing with High-Performance Fairing
Boat Size: Up to 9 m (30’) and above
Hull Type: Fiberglass or wood
Exclusive Xducer ID® technology
Hull Deadrise: Up to 24° with a fairing
Acoustic Window: Urethane
Weight: 2.5 kg (5.5 lb)
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications:
Temperature: Yes
Speed Included: No
Pins: Bare Wires
Mounting Style: Thru-Hull
Imaging: Standard
Chirp: Low/Medium
Cable Length (Feet): 40'
Box Dimensions: 4"H x 12"W x 16"L WT: 7.7 lbs
Brochure (pdf)
B785C-M CHIRP Bronze Thru-Hull w/Fairing Block - 600WFeatures:
Thru-hull bronze model with fairing
Same physical size as a B744V
600W power rating
Depth and fast-response water temperature sensor
Available only in the Medium frequency band (M : 80-130kHz) with bare wire cable
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications:
Mounting Style: Thru-Hull
Chirp: Medium
Box Dimensions: 4"H x 12"W x 16"L WT: 7.2 lbs
UPC: 801769002027
Owner's Manual (pdf)
CM599LH 1-3kW Pocket Mounted Transducer - No ConnectorHaving the right tool for the job makes the job easier and gives better results. The right tool for covering deep-water haunts of swordfish, tuna, and other species is a 2 to 3 kW, low and high-frequency transducer. The Chirp-ready CM599LH gives the deep-water performance of the low frequency down to 3000 m (10000') plus the incredible resolution that the high-frequency band delivers.The CM599LH is packed with a twenty-four-element, low-frequency array that operates at anywhere between 28 and 60 kHz. The single, high-frequency ceramic operates at any frequency between 130 and 210 kHz and has a narrow, 8° to 4°, beamwidth.Features:
Depth and fast-response water-temperature sensing
2 to 3 kW of power for exceptional deep-water performance
Low frequency: 28 to 60 kHz
23° to 9° port-starboard beamwidth
11° to 5° fore-aft beamwidth
Maximum depth to 3048 m (10000')
High frequency: 130 to 210 kHz
8° to 4° beamwidth
Maximum depth to 457 m (1500')
112 kHz of total bandwidth from one transducer
Covers popular fishing frequencies of 50 and 200 kHz plus everything else in the bandwidth
Resin housing with curved-edge design for wet-box installation
Can be installed in a cavity or welded tank
Also available as thru-hull external (R509LH) and in-hull (R599LH) mounts
Patented Xducer ID® technology
Specifications:
Frequency Band: Low-High
Functions: Depth, Temperature
Material: Urethane
Mounting Style: Tank, Cavity, Pocket/Keel Mount
Connector: Bare Wire
Display Connector: 0
Hull Material: Fiberglass or metal
Max Vessel LOA: 8 m (25') and above
High Frequency: 130-210 kHz
Common Use: Fishing, Commercial Fishing
Max Deadrise Angle: Any
Tilted Element: No
Low Frequency Beamwidth: 11°x23°-5°x9°
Low Frequency: 28-60 kHz
High Frequency Beamwidth: 8°-4°
Max Deadrise: Accommodates any deadrise angle based on custom installation
Power Rating: 2-3 kW
Single or Dual Frequency: CHIRP-Ready Dual-Band
Country of Origin: USA
Cable-Length: 15 m (49')
Weight: 14.2 kg (31.2 lb.)
Max Depth: Low frequency- 3048 m (10000'), High frequency- 457 m (1500')
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Quick Guide (pdf)Brochure (pdf)
Deadrise Angle Finder - Accuracy of ± 1/2°Accurate to 1/2 of 1°, this precision instrument, with strong ceramic magnet is designed for attachment to a carpenter's square or straight edge to overcome time consuming computation of angles.Features:
Quickly measures boat hull deadrise angle.
Ball Bearing construction for accuracy.
Attach to straight edge or framing square
Handy angle and grade chart on back of unit
Specifications:
Type: Tools
Box Dimensions: 2"H x 5"W x 8"L WT: 0.5 lbs
UPC: 038987110061
DST820 Bronze Thru Hull - NMEA 2000 - 235kHzThe DST820 Smart Multisensor is the next evolution of Airmar’s industry-leading technology, replacing the DST810 and introducing PSTI compliance for enhanced onboard network security.With its secure QR-code setup, connecting your DST820 has never been easier—or safer. Simply scan the QR code and enter a one-time security password on your mobile device to protect your sensor on the network.Featuring Airmar’s high-performance Gen2 paddlewheel, the DST820 delivers unmatched speed-through-water accuracy— providing precise start-up data below 0.3 knots, linear accuracy from 0.6 knots, and stable, reliable readings all the way up to 45 knots.Whether you’re a day sailor, weekend cruiser, or tactical racer, accurate speed-through-water (STW) data helps you fine-tune sail trim and rig balance for maximum performance. For racers, precise STW readings enable accurate velocity made good (VMG) and target speed calculations, ensuring every tactical decision is data-driven.Together, the DST820 and Airmar’s CAST™ app make speed calibration simpler than ever. The free CAST app provides powerful calibration tools—once only available through costly PC-based software—now instantly accessible from your smartphone or tablet. Choose from basic or advanced calibration options to suit your needs.Beyond speed, the DST820 measures depth and water temperature, and provides a 5.7 Hz (5× per second) speed output with improved resolution. Its integrated attitude sensor delivers heel and trim data, enabling heel-compensated speed calibration across multiple heel angles and speed ranges—fast, intuitive, and completely independent of onboard instruments.With depth tracking from 0.5 m (1.6 ft) to 100 m (328 ft), the DST820 also provides reliable depth data to help ensure you never run aground.The result: industry-leading speed accuracy, wireless calibration convenience, and next-generation security—all in one powerful, compact sensor.Features:
The DST820 is fully compliant with UK PSTI security standards, ensuring that the connection between DST820 and a mobile device is secure.
The industry’s best speed paddlewheel – DST820 features the Gen2 paddlewheel for industry-leading speed performance from 0.3 knots to 45 knots.
Smoother Speed – 5.7 Hz speed output (5X per second) for visibly smoother speed-through-water reporting and faster data for better decision making when every second counts.
Integrated Attitude Sensor – For heel and trim, and used in advanced speed calibration.
DST820 secure Bluetooth® connectivity to Airmar’s CAST app provides the ability to:
Calibrate the DST820 in a simple, intuitive way from your mobile device.
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.
Specifications:
Functions: Depth, Speed, Temperature, Attitude
Mounting Style: Low Profile Thru-Hull
Power Rating: 80 W
Protocol Output: NMEA 2000®
Housing: Bronze
Max Deadrise Angle: 22°
Hull Material: Fiberglass or metal
Hole Size: 51 mm (2")
Retractable housing: Yes
Acoustic Window: Urethane
Attitude Sensor: Yes
Bluetooth Capable: YES Bluetooth BLE
Cable-Length: 6 m (20') NMEA 2000® cable
Certifications: CE
Common Use: Cruising/Racing Sailboats, Leisure/Yachting, Fishing
Conventional Beam: 10°x44°
Data Rate: Depth: 1X/second, Speed: 5X/second, Heel/Trim: 10X/second
Max Deadrise: Up to 22°
Max Depth: 0.5 m (1.6') to 100 m (330')
Minimum Depth: 0.5 m (1.6')
NMEA 2000 LEN: 2
Pulses: 20,000 p/nm* (5.6 Hz per knot)—*p/nm = pulses per nautical mile
Retrofits: Fits most Airmar 2" housings
Speed Range: Up to 45 knots
Temperature Accuracy: ±0.5°C (±1.8°F)
Tilted Element: No
Usable Shaft Length: 121 mm (4.75")
Voltage: 9 to 16 VDC
Water Temperature: -10° to 40°C (14° to 104°F)
DST820-PV-N2 PSTI Plastic Thru-Hull with Bluetooth 235kHzThe DST820 Smart Multisensor is the next evolution of Airmar’s industry-leading technology, replacing the DST810 and introducing PSTI compliance for enhanced onboard network security.With its secure QR-code setup, connecting your DST820 has never been easier—or safer. Simply scan the QR code and enter a one-time security password on your mobile device to protect your sensor on the network.Featuring Airmar’s high-performance Gen2 paddlewheel, the DST820 delivers unmatched speed-through-water accuracy— providing precise start-up data below 0.3 knots, linear accuracy from 0.6 knots, and stable, reliable readings all the way up to 45 knots.Whether you’re a day sailor, weekend cruiser, or tactical racer, accurate speed-through-water (STW) data helps you fine-tune sail trim and rig balance for maximum performance. For racers, precise STW readings enable accurate velocity made good (VMG) and target speed calculations, ensuring every tactical decision is data-driven.Together, the DST820 and Airmar’s CAST™ app make speed calibration simpler than ever. The free CAST app provides powerful calibration tools—once only available through costly PC-based software—now instantly accessible from your smartphone or tablet. Choose from basic or advanced calibration options to suit your needs.Beyond speed, the DST820 measures depth and water temperature, and provides a 5.7 Hz (5× per second) speed output with improved resolution. Its integrated attitude sensor delivers heel and trim data, enabling heel-compensated speed calibration across multiple heel angles and speed ranges—fast, intuitive, and completely independent of onboard instruments.With depth tracking from 0.5 m (1.6 ft) to 100 m (328 ft), the DST820 also provides reliable depth data to help ensure you never run aground.The result: industry-leading speed accuracy, wireless calibration convenience, and next-generation security—all in one powerful, compact sensor.Features:
The DST820 is fully compliant with UK PSTI security standards, ensuring that the connection between DST820 and a mobile device is secure.
The industry’s best speed paddlewheel – DST820 features the Gen2 paddlewheel for industry-leading speed performance from 0.3 knots to 45 knots.
Smoother Speed – 5.7 Hz speed output (5X per second) for visibly smoother speed-through-water reporting and faster data for better decision making when every second counts.
Integrated Attitude Sensor – For heel and trim, and used in advanced speed calibration.
DST820 secure Bluetooth® connectivity to Airmar’s CAST app provides the ability to:
Calibrate the DST820 in a simple, intuitive way from your mobile device.
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.
Quick Guide (pdf)Owner's Manual (pdf)Brochure (pdf)
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.