Franmarine’s fleet-wide underwater inspection approach centers on the integration of Deep Trekker ROVs with the company’s MarineStream platform, supporting standardized methods for hull assessments, biofouling inspections, and UWILD activities across multi-vessel operations. Read more >>
This workflow reduces diver exposure, ensures consistent data capture, and streamlines reporting for class and biosecurity stakeholders.
What the Trial Demonstrated
A recent Fremantle Ports pilot on the vessel Paddy Troy showcased in-water hull-cleaning technology, combined with third-party environmental monitoring and Deep Trekker ROV inspections to evaluate biofouling extent and environmental risk. Conducted under trial conditions, the project demonstrated potential for safe in-water cleaning within port environments, although such cleaning remains prohibited under current regulations. Franmarine also completed a voluntary assessment against Australia’s proposed Anti-fouling and In-water Cleaning Guidelines, setting a transparent example of proactive environmental compliance.
How the Workflow Operates
Deep Trekker systems such as the REVOLUTION and PIVOT provide UHD 4K imaging, sonar, and DVL/USBL positioning for high-quality underwater inspections in varied conditions. MarineStream synchronizes all collected video, stills, and metadata for traceable, repeatable reporting and remote surveyor review.
Serena Brown, Global Business Development Manager at Deep Trekker, commented, “Franmarine has not only demonstrated a clear methodology for efficient data collection, but also built a complete framework for end-to-end biofouling management, including reporting tools and compliance databases to ensure both visibility and accountability. The role of the Deep Trekker hardware is to ensure reliable, high-quality data capture that underpins the entire process.”
Why It Matters
With drydock access increasingly constrained and biofouling rules tightening globally, Franmarine’s ROV-enabled model offers operators a scalable way to improve efficiency and maintain continuous oversight of underwater assets. The full article explores how Deep Trekker integration within MarineStream supports UWILD and biofouling inspection programs, details the specific ROV toolsets in use, and examines how these technologies are shaping safer, more consistent underwater compliance practices.






