GARMIN 010-01966-11 Black Fishing Sonar sku-52147986

The Black GARMIN GT51M-THP thru-hull transducer pair is listed under Fishing for Unisex use. Model 010-01966-11; SKU sku-52147986; UPC 753759152932. The size listing reads temperature = yes | speed included = no | pins = 1, while the product specifications describe 12-pin transducers.

For coastal and offshore fishing, the pair provides CHIRP traditional sonar, ClearVü and SideVü scanning sonar, with stainless steel stems. The title lists 500W scanning power at 260/455 kHz and 600W traditional power at 80-160 kHz. The specifications rate ClearVü/SideVü at 500 W per element and traditional CHIRP at 600 W.

Scanning frequencies are 260 kHz (245-275 kHz) and 455 kHz (445-465 kHz); traditional sonar uses mid-band 80-160 kHz. Beamwidth is 24°-13° for traditional sonar, 2.0°x51° at 260 kHz and 1.4°x29° at 455 kHz for scanning sonar. Maximum depths are 1,800 ft for traditional sonar, 1,000 ft for ClearVü and 750 ft for SideVü.

The built-in fast-response temperature sensor measures temperature; speed is not included. The cable is 5 ft with a 30 ft Y-extension. The pair supports hull deadrise under 25° and includes port and starboard transducers, fairing blocks, a Y-cable, bushings, mounting hardware, installation instructions, 2 isolation plates and 2 bushings. Follow the installation instructions to avoid boat damage.