LOCHAIN MARINE TECH CO LTD

Underwater Drone Solutions for Ship Operations & Maintenance

Hull Inspection | Weld Spot Marking | Hull Cleaning | Propeller Entanglement Removal

Operational Challenges

Key pain points encountered in the maintenance of traditional ships

Unpredictable Scheduling

Commercial divers require advance booking, making inspection plans uncontrollable and inflexible.

Depth & Time Limits

Divers have strict limitations on diving depth and duration, restricting comprehensive inspections.

High Costs & Risks

Prohibitive costs and uncontrollable safety risks associated with human diving operations.

Increased Fuel Consumption

Improper cleaning methods and marine fouling lead to significantly higher fuel costs.

Safety Hazards

Low-frequency inspections create hidden dangers to hull integrity and overall vessel safety.

Downtime & Waiting

Reduce waiting time, anxiety, and fear; drag and easily get rid of fishing nets.

Drydock Dependency

No need to wait for drydock availability. Perform maintenance while the vessel is afloat.

Lost Revenue

Minimize off-hire costs and lost operational revenue due to unnecessary downtime.

Hull Inspection: A Critical Necessity

Hull inspection verifies that a vessel's technical condition complies with all applicable rules, regulations, and standards to ensure safe operations and prevent damage to marine ecosystems. Beyond legal requirements, it is a critical safety measure to validate that the vessel remains in good condition. 

The inspection frequency is determined by the vessel's requirements and the laws of its operating waters. To maintain classification, vessels must undergo: Annual Surveys, Intermediate Surveys, Dock Surveys, Special Surveys, and other inspections. 

The most difficult, time-consuming, and expensive inspections are of the underwater parts: examining propeller blade damage, marine biofouling, hull corrosion, hull damage, and anti-fouling coatings.
hull inspection drone

High-definition imaging & video

Ship Hull Inspection Underwater Drones

Precise navigation & positioning

Port & Harbor Infrastructure Survey ROVs

Real-time data transmission

Port & Harbor Infrastructure Survey ROVs

Weld spot marking & measurement

underwater ship inspection

Comprehensive reporting tools

Ship Hull Inspection Underwater Drones

Ship Bottom Cleaning

When Do You Need Our ROV Solutions?

Application Scenarios

1	Regulatory Inspections   
Mandatory periodic checks required by regulations
2	Routine Maintenance 
Regular operational upkeep and 2monitoring
3	High Fuel Consumption
Inspect when fuel efficiency drops unexpectedly and clean
4	Post-Incident Checks   
After collision, grounding, or anchoring incidents

Why Choose Lochain Marine ROV Solutions?

Enhanced Safety

Evaluate vessel construction to identify potential hazards and eliminate the risks associated with human divers working underwater.

Ensure Compliance

Guarantee vessels meet safety regulations and avoid penalties. Ensure your fleet remains safe, reliable, and fully certified.

Cost Savings

Identify issues early, schedule maintenance proactively, minimize downtime, save fuel, reduce inspection costs, and eliminate emergency waiting time.

Easy to Use

Single-person operation with intuitive controls. No specialized diving expertise required to operate our ROV systems effectively.

Offshore Platform Maintenance