[dylan604]

Was there a Barbie submersible bath tub toy? If not, they should make one. They can make it a companion to the Barbie yacht. You can even put a back story that she bought it from an auction from a sanctioned russian oligarch

[starkparker]

Close: https://oldgamesdownload.com/adventures-with-barbie-ocean-di...

> Join Barbie on the ultimate underwater adventure as she snorkels through three unexplored marine environments on a hunt for priceless treasures of the deep. Along the way, she’ll visit colorful coral reefs and mysterious sunken cities. As Barbie explores the undersea world, she’ll uncover nine unique mini-games that test her puzzle-solving and memory skills. One game will test Barbie’s navigation skills as she helps Sandy the dolphin through a perplexing maze. Another game offers the brain-twisting task of finding matching items under clam shells. When Barbie beats a challenge, she’ll receive part of a key that, when complete, opens a new undersea landscape to explore.

[bears-n-beets]

I doubt this is what you meant but what came to mind was Super Slide Kelly! Barbie wasn’t necessarily my first choice toy (I usually defaulted to LEGO), but I vividly remember Kelly because my mom bought her for me when I was six years old and sick with the chicken pox. She was my one bright spot from that awful week. She had a bitchin slide that (I think?) suction-cupped to the wall and you could make her slide into the tub.