DIY Easy Adding a Second Battery-Two Battery Switch and Fuse Block to Yamaha Jet Boat Take 2

2 Batter switch https://www.westmarine.com/buy/blue-sea-systems--m-series-mini-selector-battery-switch-with-removable-knob--8646291?recordNum=5

Awesome battery cable https://www.batterycablesusa.com

Bus Bars https://www.amazon.com/gp/product/B07THLX93D/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Fuse Block
https://www.amazon.com/gp/product/B0838TZ2Z2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Breaker
https://www.amazon.com/gp/product/B005168AOG/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1