A ThunderFish
The shorelines of Lake Ontario date back thousands of years. Nearly 400 cubic kilometres of the murky, private water are contained there. They encircle the borders of two enormous countries. The squad faced a challenge with biblical dimensions. Yet they had support. The ThunderFish, please! This adorable miniature submarine is an automatic underwater vehicle. It basically functions as a drone that swims rather than flying. Its camera is a sonar gadget that can capture detailed pictures of the surroundings.