MDL Fanbeam® 4.2 and 5: Laser Rangefinders
SWIFT MARINE TECH SERVICES PTE LTD is a trusted provider of MDL Fanbeam® 4.2 and Fanbeam 5 Laser Rangefinders, offering supply, installation, calibration, maintenance, repair, commissioning, and technical support for offshore and marine industries across Singapore, the Asia-Pacific region, and worldwide.
Designed for Dynamic Positioning (DP) applications, MDL Fanbeam Laser Rangefinders deliver accurate laser-based position reference data to support precise vessel station keeping during offshore construction, drilling, subsea, renewable energy, and platform support operations.
MDL Fanbeam® Laser Position Reference Systems – Supply, Installation, Calibration & Technical Support by SWIFT MARINE TECH SERVICES PTE LTD
The MDL Fanbeam® 4.2 and Fanbeam® 5 are industry-leading Laser Position Reference Systems (PRS) developed to provide accurate vessel positioning information for Dynamic Positioning systems.
Using advanced laser pulse ranging technology, these systems continuously measure both range and bearing to passive reflectors installed on offshore platforms, vessels, wind turbines, FPSOs, and fixed marine structures. The real-time positioning data is transmitted directly to the vessel’s DP system, ensuring reliable station keeping and safe offshore operations.
Fanbeam systems serve as an independent positioning reference, complementing GNSS, DGPS, and other navigation technologies while improving operational redundancy and safety.
How MDL Fanbeam® Laser Rangefinders Work
Laser Pulse Transmission
The system emits invisible laser pulses toward passive reflectors installed on fixed offshore structures or designated marine targets.
Time-of-Flight Measurement
Advanced laser technology calculates the exact travel time of the reflected laser pulse to determine precise target distance.
Bearing Measurement
Integrated optics and scanning technology accurately determine the vessel’s relative bearing to the reflector.
Real-Time Position Reference
Measured range and bearing data are continuously transmitted to the vessel’s Dynamic Positioning system, supporting precise thruster control and vessel station keeping.
MDL Fanbeam® 4.2 Laser Rangefinder
Reliable Position Reference for Offshore Dynamic Positioning
The Fanbeam® 4.2 is a proven laser positioning solution trusted by offshore support vessels, construction vessels, cable-laying vessels, drilling support vessels, and marine contractors worldwide.
Key Features
- Laser-based Position Reference System
- Continuous range and bearing measurements
- Automatic target acquisition
- High-speed position updates
- Compact marine-grade design
- Reliable offshore performance
- Seamless integration with major DP systems
- Adjustable tilt mechanism
- Real-time target tracking
- Intelligent false target filtering
- Low maintenance requirements
- Extended operational range
- Improved vessel station keeping accuracy
Key Benefits of MDL Fanbeam® Position Reference Systems
High Positioning Accuracy
Provides highly accurate vessel position reference data essential for Dynamic Positioning operations.
Reliable Station Keeping
Maintains precise vessel positioning during offshore construction, drilling, inspection, and subsea operations.
Independent Position Reference
Functions as an additional positioning reference alongside GNSS, DGPS, and other navigation systems.
Improved Operational Safety
Enhances vessel control while reducing positioning risks in critical offshore environments.
Rapid Dynamic Response
Delivers continuous real-time position updates for improved DP system performance.
MDL Fanbeam® 5 Laser Rangefinder
Next-Generation Laser Positioning Technology
The Fanbeam® 5 represents the latest advancement in laser-based Dynamic Positioning reference technology. Built on the proven performance of previous Fanbeam generations, it offers enhanced hardware, faster processing, improved software, and superior positioning accuracy for modern offshore operations.
Key Features
- Advanced Time-of-Flight laser technology
- Fanbeam Controller 4.0 software
- Intelligent false target rejection
- Rapid target acquisition
- Improved tracking performance
- High update rate positioning data
- Enhanced operator interface
- Rugged marine-grade construction
- Seamless Dynamic Positioning integration
- Extended operational range
SWIFT MARINE TECH SERVICES PTE LTD – Trusted Global Provider of MDL Fanbeam® 4.2 & Fanbeam 5 Laser Rangefinders for Precision Dynamic Positioning and Offshore Marine Operations











Why Choose SWIFT MARINE TECH SERVICES PTE LTD?
With extensive expertise in Dynamic Positioning Systems, Marine Automation, Navigation Equipment, Offshore Instrumentation, and Marine Safety Solutions, SWIFT MARINE TECH SERVICES PTE LTD delivers dependable support for critical offshore positioning systems.
Our Expertise
- Professional Installation Services
- Factory-Standard Calibration
- Expert Troubleshooting & Repairs
- Offshore Commissioning Support
- Worldwide Technical Assistance
- Genuine Spare Parts Supply
- Preventive Maintenance Programs
- Long-Term Service Contracts
- Fast Response from Experienced Marine Engineers
Our commitment to quality, technical excellence, and customer satisfaction ensures reliable operation of offshore positioning systems across the global marine industry.
Services by SWIFT MARINE TECH SERVICES PTE LTD
SWIFT MARINE TECH SERVICES PTE LTD provides comprehensive lifecycle support for MDL Fanbeam® 4.2 and Fanbeam® 5 Laser Rangefinders, helping offshore operators maintain maximum positioning accuracy, operational reliability, and compliance.
Our Services Include
- Supply of MDL Fanbeam® 4.2 & Fanbeam® 5 Systems
- Professional Installation & Commissioning
- Calibration & Performance Verification
- Inspection & Preventive Maintenance
- Troubleshooting & Diagnostics
- Repair & Refurbishment Services
- Software Configuration & Upgrades
- Spare Parts & Passive Reflector Supply
- Offshore Technical Support
- Worldwide Marine Service Assistance
Our experienced marine engineers support shipowners, offshore contractors, drilling companies, marine operators, and energy companies worldwide with reliable and professional technical services.
Supporting Customers Across Singapore, Asia-Pacific & Worldwide
Headquartered in Singapore, Swift Marine Tech Services Pte Ltd provides responsive engineering support for MDL Fanbeam® 4.2 and Fanbeam® 5 Laser Rangefinders throughout the Asia-Pacific region, the Middle East, and major international maritime hubs worldwide.
Whether your requirement involves new system supply, installation, commissioning, calibration, preventive maintenance, emergency troubleshooting, software support, reflector replacement, repair, refurbishment, rental solutions, or complete Position Reference System upgrades, our experienced engineering team is committed to delivering professional service with minimal vessel downtime and maximum operational efficiency.
Contact Swift Marine Tech Services Pte Ltd
Professional Dynamic Positioning Laser Position Reference System Solutions
Supply • Installation • Commissioning • Calibration • Performance Verification • Inspection • Preventive Maintenance • Diagnostics • Repair • Refurbishment • Software Support • Spare Parts • Offshore Technical Assistance • Worldwide Technical Support
Serving Singapore | Asia-Pacific | Middle East | Worldwide