Project Background and Project Overview

This project is located in an important port area of Malaysia, with the client being a well-known local port operating company. As a key hub for regional logistics and international trade, this port handles a large volume of cargo loading and unloading as well as shipping operations, with frequent arrivals and departures of large cargo vessels throughout the year. To ensure normal port operations and navigational safety, maintaining a stable and sufficient design water depth in the navigation channels is of paramount importance in daily maintenance work. However, due to natural factors such as ocean tides, ocean currents, and sediment deposition, the navigation channels and harbor basin areas are prone to siltation, resulting in insufficient water depth. This not only limits the tonnage capacity of large vessels but also seriously affects the port's turnover efficiency and navigational safety.

The construction environment of this project presents significant challenges: the working area is located in open nearshore waters, heavily influenced by monsoons, waves, and ocean currents, with complex and variable weather conditions. This places extremely high demands on construction equipment, requiring not only powerful excavation and transport capabilities but also excellent hull structural strength, resistance to wind and waves, and high-precision positioning ability to ensure safe, stable, and accurate operations even under challenging sea conditions.

To fully meet customer requirements, Yakei has custom-designed a large dredger with a flow rate of 4,000 cubic meters. This equipment adheres to high standards and strict requirements throughout its design and manufacturing process, boasting several outstanding core advantages:

Firstly, in terms of hull performance, the vessel features a robust overall structure with exceptional resistance to wind and waves, capable of adapting to the complex hydrological and meteorological conditions of nearshore waters, thus ensuring continuous and safe construction operations. Secondly, the equipment is equipped with an advanced high-precision positioning system that can monitor vessel position and excavation depth in real-time, achieving millimeter-level construction accuracy to ensure dredging operations strictly follow the designed cross-section, avoiding over-excavation or under-excavation.

In terms of functional configuration, this dredger boasts strong excavation capabilities, with a maximum excavation depth of up to 14 meters, fully meeting the stringent water depth requirements of large container ships and bulk carriers. At the same time, its powerful pumping and suction system ensures long-distance transportation of highly concentrated slurry, with a monthly dredging output consistently exceeding 200,000 cubic meters, demonstrating exceptionally high production efficiency. Importantly, the entire vessel and its key components have all passed certification by the China Classification Society (CCS), fully complying with international maritime safety standards, reaching world-class levels in equipment reliability, safety, and compliance. Furthermore, through optimized design of the power and propulsion systems, this equipment achieves excellent energy-saving performance, successfully controlling fuel consumption to within 0.8 yuan per cubic meter, significantly reducing unit construction costs while maintaining high-power output.

Project Implementation Period

Thanks to the equipment's powerful construction capabilities and stable operational performance, the project team carried out scientific planning and efficient execution, ensuring the smooth progress of the entire dredging project according to schedule. All channel maintenance and deepening tasks were completed on time and with guaranteed quality, ensuring unimpeded port shipping operations.

Application Results and Benefit Analysis

The deployment of Yakei's large dredger has successfully helped the client achieve core engineering objectives, bringing significant economic benefits and operational improvements:

1. Navigational Conditions Fully Meet Standards: After completion of construction, the navigation channel water depth precisely reached the design standard of 10.5 meters, completely eliminating navigation restrictions caused by insufficient water depth and satisfying the needs of large vessels for safe entry and exit.

2. Port Operational Efficiency Doubled: The improvement in channel conditions has increased the port's overall navigational capacity by 30%, significantly accelerating vessel turnaround speed. On average, each voyage now requires approximately 2 hours less for berthing and operations, greatly enhancing the port's overall competitiveness and cargo throughput efficiency.

3. Outstanding Production Capacity and Cost Control: With a monthly dredging output exceeding 200,000 cubic meters, the equipment ensures timely and effective channel maintenance; meanwhile, its excellent fuel economy keeps direct operating costs at an extremely low level, creating considerable long-term economic benefits for the client.

4. Guaranteed Safety and Reliability: The quality assurance provided by CCS certification, combined with the equipment's stable performance under harsh sea conditions, has firmly established a safety barrier for project construction, perfectly balancing efficient production with safe operations.

Customer Satisfaction Description

The successful completion of the project and the equipment's outstanding performance have earned high praise and full trust from the client. The client stated that the dredger provided by Yakei perfectly adapts to Malaysia's local marine operating environment, excelling beyond expectations in wind resistance stability, excavation precision, and production efficiency. Particularly in significantly improving navigational capacity, shortening vessel berthing times, and controlling operating costs, the equipment has performed exceptionally well, providing strong support for the port's efficient operations. The client gave extremely high marks to Yakei's product quality and professional services, expressing anticipation for continued in-depth cooperation in the future.