Pacer Black 2/0 AWG Battery Cable - 100 [WUL2/0BK-100] Audio Speakers the CPTS-S In-hull transducer supports

the CPTS-S In-hull transducer supports CHIRP sonar operation centered on 200kHz

so it's a great starting point

See targets and structure in bright

For retrofitting

Pacer Black 2/0 AWG Battery Cable - 100 [WUL2/0BK-100] Audio Speakers the CPTS-S In-hull transducer supportsBlack 2 0 AWG Battery Cable 100' Pacer's 2 0 AWG Marine Battery Cable meets and exceeds the most stringent specifications. This UL approved marine cable is manufactured in the USA to ensure high quality. Marine installations can occur in tight, enclosed spaces that have sharp turns where the installation process can quickly become difficult. Pacer makes the installation process easier. How? By creating a flexible yet tough marine cable. This 2 0 AWG