HST-WSU 83/200kHz Skimmer Depth Sounder

The NAVICO HST-WSU transducer is designed to operate on two distinct frequencies: 83 kHz and 200 kHz.

The transducer can reach a maximum depth of approximately 300 meters (1000 feet) when operating at 83 kHz. At the 200 kHz frequency, the maximum depth is approximately 152 meters (500 feet).

Yes, the NAVICO HST-WSU transducer is equipped with an integrated water temperature sensor, enabling the collection of comprehensive environmental data.

At a frequency of 83 kHz, the transducer offers a wide beam angle of 52°. At 200 kHz, the beam angle is narrower, at 22°.

No, the NAVICO HST-WSU transducer is specifically optimized for traditional 2D sonar and does not support advanced imaging functions such as StructureScan.

The NAVICO HST-WSU transducer uses traditional 2D sonar for depth and fish detection.

The transducer is supplied with a 6-metre (20-foot) cable.

The transducer can maintain optimal performance up to a maximum speed of 60 knots (approximately 111 km/h or 70 mph) when mounted on the transom.

The transducer is designed to operate reliably within a temperature range of 0°C to +50°C (32°F to +122°F).

The NAVICO HST-WSU transducer offers several mounting options:

On the boat’s transom (transom mount)On an electric trolling motor (trolling motor)Through-hull installation (shoot-thru-hull)

To ensure optimal performance, the transducer must be installed in an area where water flow is least disturbed, ensuring clear sonar readings.

Yes, it is recommended to avoid mounting the transducer behind planing strakes or near trim tabs, as these elements can create turbulence and degrade sonar signal quality.

Recommended drill diameters for #10 screws are:

For soft materials (e.g., plywood): Ø 3.7-4.0 mm (5/32")
For hard materials (e.g., fiberglass, acrylic, hardwoods): Ø 4.1-4.7 mm (3/16")

Yes, it is essential to apply a high-quality marine sealant/adhesive, suitable for use above or below the waterline, to the through-hull fittings to ensure watertight integrity.

Yes, this transducer can be installed in "shoot-thru-hull" mode. However, it is important to note that "shoot-thru-hull" transducers cannot operate effectively through wooden hulls.

The transducer is compatible with many Lowrance and Eagle displays manufactured from 2003 onwards, provided they use a 6-pin UniPlug connector.

The transducer is fitted with a 6-pin UniPlug connector, which combines both power and sonar cable for simplified connection.

Yes, it is designed to be compatible with Lowrance and Eagle displays manufactured from 2003 onwards, provided they have the 6-pin UniPlug connector.

The NAVICO HST-WSU 83/200kHz Skimmer transducer is designed to be compatible with many Lowrance and Eagle displays.

It is equipped with a 6-pin UniPlug connector, making it easy to integrate with devices from these brands from 2003 onward that use this type of connector.

The NAVICO HST-WSU 83/200kHz Skimmer transducer operates on two primary frequencies:

83 kHz: This frequency provides a wide 52° beam angle, ideal for covering large areas and reaching depths up to 300 meters (1000 feet). 200 kHz: At this frequency, the transducer delivers a narrower 22° beam angle, enabling more detailed target detection and better echo separation. Maximum depth reached is 152 meters (500 feet). It is designed for traditional 2D sonar and also includes a water temperature sensor.