Hai Phong Marine offers professional ultrasonic hatch cover tightness testing at all Vietnam ports and anchorages. Ensure watertight integrity, protect cargo, and meet P&I standards 24/7.
Reliable Ultrasonic Hatch Cover Tightness Testing Across Vietnam
In the maritime world, protecting cargo from water ingress is not just a safety measure—it’s a legal and commercial requirement. Haiphong Marine provides professional ultrasonic hatch cover tightness testing for vessels at all major Vietnamese ports and anchorages.
Our certified inspectors use IMO and IACS-approved ultrasonic equipment to identify even the smallest leak paths that traditional hose or chalk tests may overlook. With years of technical experience and full mobility across the country, we help shipowners verify hatch cover integrity efficiently, avoiding costly cargo claims and port delays.
Why Watertightness Matters for Cargo Operations
When a hatch cover fails to seal properly, seawater can easily enter the cargo hold—causing cargo contamination, rusting, and insurance disputes. Even a few drops of water can damage thousands of dollars’ worth of sensitive goods.
Ultrasonic testing is now recognized as the global industry standard for assessing hatch cover weathertightness. It offers accurate, non-destructive, and fast evaluation compared to conventional methods.
Advantages of Ultrasonic Hatch Cover Testing
+ Highly Accurate: Detects micro-leakages invisible to the naked eye.
+ Non-Invasive: No need to flood or spray the hatch area.
+ Environmentally Friendly: No pollution or water waste.
+ Fast Turnaround: Typically completed within 2–3 hours per vessel.
+ Globally Accepted: Recognized by all P&I clubs, insurers, and classification societies.
+ Ideal for Bulk, General Cargo, and Container Vessels.
Professional Testing – Anywhere in Vietnam
Haiphong Marine’s mobile inspection team can perform ultrasonic tests both in port and at anchorage.
Our service coverage includes:
Main Ports
- Hai Phong Port – Northern Vietnam’s largest seaport and gateway to the Red River Delta.
- Cai Mep–Thi Vai & Phu My Ports – Major southern deep-water terminals for container and tanker vessels.
- Dung Quat Port – Central Vietnam’s industrial and refinery hub.
- Nghi Son Port – Serving industrial zones and oil terminals in Thanh Hoa Province.
Anchorage Areas
- Vung Tau Anchorage – Main waiting zone for vessels entering southern Vietnam.
- Cam Pha & Hon Gai Anchorages – Frequent bulk carrier operations for coal and raw materials.
- Nghi Son Anchorage – Convenient location for vessels before entering port.
Our technicians are available 24/7, fully equipped to attend ships offshore or at terminal berths, minimizing vessel downtime.
Our Testing Procedure
Each ultrasonic hatch cover test by Haiphong Marine follows a strict technical sequence to ensure accuracy:
| Step | Description |
|---|---|
| 1. Pre-inspection | Visual survey of hatch covers, rubber packing, cleats, and drainage channels. |
| 2. Equipment setup | Positioning of ultrasonic transmitter and calibration of detectors. |
| 3. Data recording | Measurement of sound transmission across sealing surfaces. |
| 4. Evaluation | Comparison with IMO/IACS acceptance criteria. |
| 5. Final reporting | Issuance of a signed certificate and digital report for P&I or surveyor submission. |
All measurements are archived for traceability and future comparison.