Okay, let me see what I can do...
Hole #13
A colorful collection of coral, seaweed, and kelp is spread out around us. Much of it creates a "maze" of sorts around the path you are to shoot your ball down, making getting the ball into the hole rather tricky. But if you do it, an audio-animatronic eel pokes its head out of a hole in one piece of coral before ducking back in.
Hole #14
In front of us is a large red octopus, its many tentacles spread out all over the place. It sits directly above the hole. Your mission is to shoot the ball around the twisting, turning tentacles wrapping themselves around the sea floor. The octopus, strangely enough, seems afraid. Could it be frightened by our presence... or that of the "monster"?
Hole #15
Suddenly, we're caught in a stampede - a stampede of sea turtles! All around us - on our left, on our right, and even over our heads, the turtles are on the move. What on earth could they be fleeing from? Well, whatever it is, you have to get your ball into the hole by sending it up and down the shells of several sea turtles on the ground. Through a combination of projections, animatronics, static figures, and a cleverly-disguised floor, it seems as though we've left the ocean floor and are freely floating through the water with sea turtles. The shells of the sea turtles that we're supposed to send our ball up and down are sloped, with the turtles' heads and limbs painted on the floor around them.
(the sea turtles wouldn't actually be the ones from Finding Nemo, this is just the best picture I could find)
Hole #16
From here, the sea life becomes stranger and stranger as the effects of the radioactive materials become apparent. Fish appear, glowing in multiple different colors. A lobster with three claws perches atop a large rock. Enormous seahorses as big as a human peer at us. To get the ball into the hole, be sure to keep it from going into the open mouths of a whale - a teeny, tiny whale about the size of a small car. Otherwise, it'll shoot it out its blowhole.
Hole #17
More bizarre fish surround us. Guarding the next hole is an odd sort of sea creature with the head of a fish, the shell of a sea turtle, the claws of a crab, and the tentacles of a squid. You have to time this right - it might block the ball from getting to the hole with one of its tentacles, or even gobble it up. Your best option is to wait until it retracts its tentacles back into its shell.
Hole #18
Suddenly, a loud roar fills our ears. The monster is up ahead! At the penultimate hole, we find ourselves confronting a ferocious, two-headed, sharp-toothed, red-eyed, serpent-like sea monster. To defeat the beast, we must send the ball down the monster's tail, body and neck and into one head's open jaws. After this, the monster's other head will "spit" the ball out into the hole.