- This is the first time Zuma's submarine is shown.
- This is also the first time Zuma uses the "rescue arm" feature on the submarine.
- Ryder also hops in Zuma's submarine.
- This reveals that Ryder may have upgraded the pups vehicles in order for himself and others to fit in the vehicles after the events of "Pup Pup Boogie", as Ryder couldn't fit in Rubble's rig.
- Rocky wears a green version of Zuma's helmet.
- Rocky is seen swimming underwater for the first time, hinting that he could've gotten over his fear of water, if only temporarily.
- This is also the first time Rocky and Zuma have been first-deployed together exclusively as a duo.
- Marshall accidentally brings Precious' owner's mother into the Lookout.
- When Rocky said "Awww... here it goes...", it could've been a reference to Kenan & Kel.
- The diving bell appears on the title card along with Rocky.
- Rocky barked underwater to activate the screw gun in his pup pack.
- Cap'n Turbot does a barrel roll in the diving bell.
- Peter Cugno (Francois Turbot) is promoted to "Recurring" (Series Regular) after being a "Guest" the previous season.
Errors
- The diving bell loses two bolts, but seems to have them without Ryder.