Home / News / Compared with conventional thrusters, TSD (Mobile Surface Drive System) has the following advantages:

Compared with conventional thrusters, TSD (Mobile Surface Drive System) has the following advantages:

Publish Time: 2023-03-06     Origin: Site

Trimability: TSD's lifting and lowering function allows the propeller to match the engine horsepower output to the water intake, resulting in more power being converted into thrust and the engine operating closer to its rated power curve. The water intake of the propeller can be adjusted during navigation to achieve the best thrust angle under any load and sea conditions.

Safety: All important components of TSD are located in the cabin, away from harsh marine environments and protected from salt and water corrosion. All external parts that need to come into contact with seawater are made of stainless steel, minimizing the harm of seawater corrosion and prolonging the service life.

Efficiency: TSD's surface-piercing propeller design can reduce underwater resistance by 50% compared to traditional underwater propeller drive systems, with only the propeller blades and protective fins in contact with water, thus improving overall speed, acceleration, and effective payload power ratio while reducing fuel economy and operational costs.

In summary, TSD has significant advantages in trimability, safety, and efficiency.


  • TSD Surface Drive Systems specializes in surface-piercing propulsion technology, delivering certified high-performance marine propulsion solutions to commercial operators, navies, shipyards, and recreational vessel owners across more than 30 countries. With over a decade of dedicated engineering in surface drive technology, TSD offers a comprehensive product range covering vessels from small high-speed recreational craft to large commercial and patrol vessels rated at 2,000HP and above. Backed by ABS and CCS classification society certification, ISO 9001:2015/2016 quality management standards, and a global network of installation and service partners, TSD Surface Drive Systems provides the ideal propulsion solution for operators who demand maximum speed, fuel efficiency, and long-term reliability from their marine powertrain.
  • We are excited to announce that TSD SURFACE DRIVE SYSTEM, a new propulsion solutions provider, will be making its international debut at the renowned METSTRADE International Marine Equipment Trade Show. This highly anticipated event will take place from November 19th to 21st, 2024, in the Netherland
  • Installing a surface drive system correctly is the single most important factor determining whether the installation performs to its rated capability or underperforms from day one. A surface drive that is installed at the wrong vertical height, wrong transom angle, or with incorrect shaft alignment
  • The offshore sport fishing vessel occupies a unique position in the marine market. It must cover ground fast — often 50–100 nautical miles to reach productive fishing grounds before dawn — then maintain manoeuvrability at low speed during fishing operations, and make the return passage efficiently t

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