I would buy a properly sized anchor and use one only.
I am guessing that you have a 35 foot or so boat ( based on the two attractive ladies in photo )
To me that needs a 40 lb or more Manson, Rocna or equal with 5/16" chaiin 30 ft and 100' plus rope
We have a 100 lb Manson Supreme on our 47 footer. 80 would do, but the 100 was cheaper in a bankruptcy