You’ve always had a reckless streak so you put your foot to the floor and drive. You shoot off the edge of the bank and zoom towards the ocean.
To your surprise you land gently on the surface of the water. The car floats! Now the twin propellers at the rear of the car make sense! They don’t turn round of course, but they must help move the car somehow, right? Looking at the various holes around the car, you're not completely certain whether the car will take a submerging (especially those springs for the missiles) but it's certainly capable of taking a gentle drive on the water.
You’re having so much fun you have almost forgetten about your mission. It’s so peaceful and quiet… There’s no laboratory here, that’s for certain. MUM won’t mind if you stay another few minutes and continue to relax, will she?