Shore power voltage issues

[piratesholly]

Having low voltage at shore power. I use a 50 amp to 2-30 amp splitter. Prior to the splitter I have a Gearit surge protector that also is bluetooth and gives me alerts to low or high voltage.  On weekends one leg is constantly sending out alerts for low voltage.  I can also read it at the panel.  ACME Electric makes a Buck/Booster but I'm not sure what model to purchase. Any ideas out there?

20240804_090440.heic

[AnglingAddict]

you mention "weekends" - could be every boat on your dock is running their A/C units and such.  Do you only get low voltage warnings on the weekends?  If so I suspect the marina's shore power isn't sized for the load it experiences.

[UNREEL]

Sounds like a weekend load issue with AC’s and fridges running nonstop. Not sure about the buck/booster