Maybe the best kayak electronics connection

These seem pretty bulletproof so far.
haisstronica 120PCS Solder Seal... https://www.amazon.com/dp/B07C3NBTJ9?ref=ppx_pop_mob_ap_share
I added shrink tube over them to increase durability.

A couple pics.

easy to use?

I used them too. Very easy. I tined the wire first.
Kevin

dang, those look clean - seal looks excellent - much better than heat shrink tubing

I have been using similar ones for the last few years combined with Marine Grade Shrink Wrap and am happy with their performance.
Also, recommend waterproof connectors.

I have been using similar ones for the last few years combined with Marine Grade Shrink Wrap and am happy with their performance.
Also, recommend waterproof connectors.

That water proof connector looks nice.  Thanks for sharing Paul.