Fanbeam | DP Positioning Reference System

FANBEAM products are advanced laser-based dynamic positioning sensors designed to provide highly accurate vessel position reference for offshore and marine dynamic positioning (DP) systems. These systems use time-of-flight laser technology to measure the distance and bearing between the vessel and specially designed reflectors installed on offshore structures or nearby vessels.

For more than two decades, FANBEAM has been widely trusted in the offshore industry due to its durability, precision, and reliable performance in harsh marine environments. Dynamic Positioning Operators (DPOs) rely on FANBEAM sensors for safe and accurate vessel positioning during offshore operations.

A FANBEAM Position Reference System (PRS) is a laser positioning sensor used in dynamic positioning systems to determine a vessel’s position relative to fixed reflectors.

The system emits a laser beam that calculates the exact distance and angle between the vessel and the reflector using time-of-flight measurement. This information is then transmitted to the vessel’s DP control system, enabling precise station keeping without the use of anchors.

  • High Accuracy Laser Technology
    Uses advanced time-of-flight laser measurement for precise distance and angle calculation.
  • Reliable in Harsh Offshore Conditions
    Designed to operate effectively in challenging marine environments.
  • Fast Target Acquisition
    Quickly detects and tracks reflectors for continuous vessel positioning.
  • User-Friendly Operation
    Easy-to-use interface for Dynamic Positioning Operators.
  • Flexible Reflector Configuration
    Reflectors can be mounted on offshore rigs, platforms, subsea structures, or other vessels.
  • Proven Industry Reliability
    Over 20 years of trusted performance in offshore DP operations.

Key Features of FANBEAM Sensors

  • High Accuracy Laser Technology
    Uses advanced time-of-flight laser measurement for precise distance and angle calculation.
  • Reliable in Harsh Offshore Conditions
    Designed to operate effectively in challenging marine environments.
  • Fast Target Acquisition
    Quickly detects and tracks reflectors for continuous vessel positioning.
  • User-Friendly Operation
    Easy-to-use interface for Dynamic Positioning Operators.
  • Flexible Reflector Configuration
    Reflectors can be mounted on offshore rigs, platforms, subsea structures, or other vessels.
  • Proven Industry Reliability
    Over 20 years of trusted performance in offshore DP operations.

FANBEAM Product Range

Common FANBEAM positioning systems include:

  • Fanbeam 5 Position Reference System – High-precision laser PRS for offshore DP vessels
  • Fanbeam Reflectors – Specially designed reflectors used for accurate laser targeting
  • Fanbeam Accessories – Mounting kits, cables, and integration components
  • These products work together to provide reliable vessel positioning data for dynamic positioning systems.

Applications of FANBEAM Systems

FANBEAM dynamic positioning sensors are used in a wide range of offshore and marine applications:

  • Offshore support vessels (OSVs)
  • Drill ships and drilling rigs
  • Floating production systems (FPSO)
  • Offshore construction vessels
  • Pipe-laying vessels
  • Platform supply vessels
  • Oil & gas installation operations

Benefits of FANBEAM Dynamic Positioning Sensors

  • Provides accurate vessel position reference
  • Enhances safety during offshore operations
  • Improves DP system performance and reliability
  • Supports efficient station keeping near offshore structures
  • Reduces operational risks in critical marine environments

The Fanbeam 5 PRS uses time-of-flight laser technology and custom reflectors to precisely determine vessel position, integrating seamlessly with dynamic positioning systems.