Description:
The Kongsberg DARPS 232 is a high-precision Dynamic Positioning (DP) reference system tailored for offshore loading operations. Utilizing GPS and GLONASS technologies, it ensures accurate positioning between two vessels, such as a shuttle tanker and a Floating Production Storage and Offloading (FPSO) unit. This system provides real-time relative positioning with centimeter-level accuracy, independent of differential correction data, enhancing safety and operational efficiency in critical maritime environments.
Application Scenarios:
In offshore oil and gas operations, precise positioning between vessels is crucial during cargo transfer processes. The Kongsberg DARPS 232 facilitates this by delivering real-time relative positioning, ensuring safe and efficient operations. For instance, during the transfer of oil from a shuttle tanker to an FPSO, the system’s high-precision capabilities minimize the risk of collisions and optimize the alignment of the vessels, thereby reducing operational downtime and enhancing safety.
Parameters:
| Parameter | Value/Description |
|---|---|
| Product Model | DARPS 232 |
| Manufacturer | Kongsberg |
| Product Category | DP Position Reference System |
| Positioning Technology | GPS/GLONASS |
| Horizontal Accuracy | 1 cm + 1.6 ppm RMS (RTK) |
| Vertical Accuracy | 2 cm + 3.2 ppm RMS (RTK) |
| Communication Interface | UHF Radio (450 MHz, 455 MHz, 860 MHz bands) |
| Protocol | TDMA (Time Division Multiple Access) |
| Operating Environment | Offshore maritime operations |
| Power Supply | 24 V DC |
| Weight | Approximately 10 kg (varies by configuration) |
| Mounting Type | Rack-mounted or integrated into vessel systems |
Technical Principles and Innovative Values:
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Innovation Point 1: Employs GPS/GLONASS technology for simultaneous data gathering from both vessels, ensuring accurate relative positioning.
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Innovation Point 2: Utilizes UHF radio communication with TDMA protocol for reliable data transfer between vessels.
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Innovation Point 3: Provides real-time compensation for errors introduced by high ionospheric activity, maintaining positioning accuracy.
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Innovation Point 4: Designed for easy integration with Dynamic Positioning systems, enhancing operational efficiency.
Application Cases and Industry Value:
In a recent offshore oil transfer project, the Kongsberg DARPS 232 was implemented to facilitate the safe and efficient transfer of oil from a shuttle tanker to an FPSO unit. The system’s high-precision positioning capabilities ensured minimal vessel movement, reducing the risk of collisions and optimizing the alignment of the vessels. As a result, the operation was completed ahead of schedule, with enhanced safety measures in place, demonstrating the system’s value in critical offshore operations.
Related Product Combination Solutions:
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Kongsberg HiPAP 500: High-precision acoustic positioning system for subsea operations.
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Kongsberg Seapath 330: GNSS-aided inertial navigation system for marine applications.
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Kongsberg RADius: Short-distance relative positioning system for DP applications.
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Kongsberg CyScan: Laser-based relative positioning sensor for offshore operations.
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Kongsberg Fanbeam: Laser-based positioning system for offshore vessels.
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Kongsberg RadaScan: Radar-based positioning system for marine applications.
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Kongsberg SeaPos 300: High-accuracy GNSS receiver for marine positioning.
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Kongsberg Seatex DPS 132: Differential Positioning System for offshore operations.
Installation, Maintenance, and Full-Cycle Support:
The Kongsberg DARPS 232 is designed for straightforward installation in offshore vessels, with a rack-mounted configuration that integrates seamlessly into existing systems. Its modular design allows for easy upgrades and maintenance, ensuring long-term reliability.
Routine maintenance includes regular calibration of the GPS/GLONASS sensors, checking the UHF radio communication links, and updating the system’s software to incorporate the latest features and improvements. Kongsberg provides comprehensive technical support and service commitments, including access to detailed manuals, troubleshooting guides, and software updates. Their global network ensures timely assistance and availability of spare parts, supporting the system throughout its lifecycle.
For customized solutions tailored to your specific needs, please contact us to discuss how the Kongsberg DARPS 232 can enhance your offshore operations.
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