Diving in Catalina #4 is Poor
You can find Poor Typically, visibility is Low ( < 5 m)
The average depth is 13 m / 42.7 ft
To reach Catalina #4 you have to do it By boat
This dive site is best suited for CMAS * / OW divers.
One of the 5 PBY Catalina flying boats from WWII.