At what speed does the MK 2(G) operate?

At what speed does the MK 2(G) operate?

• A. 4-10 knots
• B. 1-3 knots
• C. 8-12 knots
• D. 12-18 knots

Answer: (A)

Understanding the operating speed range of a towed AMCM sensor is about finding a balance between data quality and towing stability. The MK 2(G) is designed to be towed at a moderate speed so the sensor maintains a stable orientation and depth in the water while the tow line remains within safe tension limits. At 4-10 knots, you get enough movement to sweep effectively and collect reliable sonar data without introducing excessive cable stress or wake-driven instability. Going slower than this range can lead to drift from currents and less efficient coverage, while going faster pushes the tow cable harder, increases drag and vibration, and can degrade data quality. That’s why 4-10 knots is the best operating window for the MK 2(G).

Understanding the operating speed range of a towed AMCM sensor is about finding a balance between data quality and towing stability. The MK 2(G) is designed to be towed at a moderate speed so the sensor maintains a stable orientation and depth in the water while the tow line remains within safe tension limits. At 4-10 knots, you get enough movement to sweep effectively and collect reliable sonar data without introducing excessive cable stress or wake-driven instability. Going slower than this range can lead to drift from currents and less efficient coverage, while going faster pushes the tow cable harder, increases drag and vibration, and can degrade data quality. That’s why 4-10 knots is the best operating window for the MK 2(G).