How long does super tanker take to stop?

Supertankers, due to their enormous size and mass, take a significant amount of time and distance to come to a complete stop. The exact stopping distance and time can vary depending on several factors, including the tanker's speed, weather conditions, and the effectiveness of its braking systems.

Here are some general estimates:

1. At a speed of 15 knots (approximately 28 km/h or 17 mph):

- Stopping distance: Approximately 5 kilometers (3.1 miles)

- Stopping time: Around 10-15 minutes

2. At a speed of 20 knots (approximately 37 km/h or 23 mph):

- Stopping distance: Approximately 8 kilometers (5 miles)

- Stopping time: Around 15-20 minutes

3. At a speed of 25 knots (approximately 46 km/h or 29 mph):

- Stopping distance: Approximately 12 kilometers (7.4 miles)

- Stopping time: Around 20-25 minutes

It's important to note that these estimates are approximate and can vary depending on specific circumstances, such as adverse weather conditions, equipment failures, or emergency situations. Supertankers also employ various maneuvering techniques and technologies, such as specialized braking systems and thrusters, to improve their maneuverability and reduce stopping distances.