This deep-sea vehicle is a complex and powerful piece of machinery with a bold design. It is equipped with sonar and robotic arms that empower it for exploring underwater terrain. Its sleek shape suggests agility and power, with bright blue and orange accents that symbolize its dominance in the underwater world. To bring this vehicle to life, you could utilize bright colors and keep it simple by utilizing shades of blue and orange. You might choose to add some bold accents of bright yellow and white to define the contours of the vehicle, and create some contrast with the deep blues and oranges. Then, you could use different shades of blue and gray to add some texture to the surface and give the vehicle a realistic look. Finally, you could finish by adding some highlights and shadows to further define its sleek curves.