GeoSafari® Jr. Underwater Explorer Boat Scientist and mom Nancy Balter brings the underwater world to preschoolers with her GeoSafari® Jr. Underwater Explorer Boat. This kid-sized, miniature boat has a clear, magnified floor that gives little marine biologists their first peek beneath the water’s surface. Great for lakes, seaside, the swimming pool, and even water tables, this aquatic tool includes a floating mini life preserver wrist strap to keep it from floating away. Tiny steering wheel ...