What color is the wire?
Grey is rated for outside use - exposure to sunlight
But it should be wired in conduit if there is any chance of physical damage
Is this one circuit?
Protected by GFCI outlet/breaker?
What are the outlets used for?
In one of the outlets there is a ground spike going through water to ground.
A ground spike? Going thru the outlet?
Or a ground spike in the water that is wired/grounded to the outlet?
GFCI is 100% required
I would not want a GFCI outlet near the water
So either a GFCI breaker or another outlet further away from the water