Brothers on the water, a fisherman's bond

The transcript captures a heartfelt conversation between two brothers who cherish their time spent fishing together in the early mornings. They reflect on their strong bond, the joy of their daily routines, and the support they provide each other. The discussion also touches on the inevitability of separation in the future and the comfort of knowing they will reunite in the afterlife. The narrative emphasizes the importance of having someone on the same wavelength and the value of mutual support.

What does the speaker mean by 'somebody that is on the same frequency'?

What would the speaker do if they didn't have a brother like him?