Marine services in Hai Phong Port - Viet Nam

Located at coordinates 20°50′ N – 106°42′ E, Hai Phong Port functions as the principal maritime gateway of northern Vietnam. It sits on the lower reaches of the Cam River, a vital transport corridor linking Hanoi and northern industrial zones via road, rail and inland waterways.
With this strategic position, the port operates as a central node in marine services and nationwide ship repair in Vietnam, supporting national import-export activities.

Hai Phong Port — Strategic Role and Infrastructure Capacity

1. Scale and Handling Capacity

As one of the country’s largest seaport systems, Hai Phong Port has modern infrastructure and capacity to receive large vessels:

• Total area: approximately 740 hectares, with over 20,000 meters of quay length.
• Warehousing and yards: more than 1,000,000 m² of storage and handling area to support large-scale cargo throughput.
• Lach Huyen deep-water complex: planned at roughly 2,000 hectares, capable of taking container vessels up to 132,000 DWT, increasing the region’s international logistics capacity.

2. Hai Phong Port Cluster System

Hai Phong operates as a multi-terminal cluster with several terminals and logistics zones, including:

• Chua Ve, Dinh Vu, Tan Vu — container and general cargo terminals.
• Nam Dinh Vu, VIP Green Port, Hai An Port — hubs for container and bulk cargo handling.
• Lach Huyen deep-water port — a modern international terminal that handles mother vessels.
  These terminals are directly linked to shipbuilding and repair yards, supporting the full range of marine services in Hai Phong Port, such as vessel maintenance, dry docking, propulsion system overhaul and underwater services.

3. Strategic Role and Economic Impact

• Key transport gateway: Facilitates domestic and international cargo flows, ensuring supply chain continuity.
• Comprehensive maritime service hub: Combines cargo handling with dry dock Vietnam and floating dock services meeting international standards.
• International trade node: Enhances export-import capabilities and draws international shipping lines.
• Regional economic driver: Extends the marine services ecosystem and ship repair industry in Vietnam, creating jobs and supporting local industries.

Overview of Hai Phong Port – the northern hub for marine and ship repair operations in Vietnam.

Learn more: Detailed Hai Phong Port Overview

Operational Challenges for Vessels at Hai Phong Port

Shipowners and operators calling Hai Phong often face multiple operational and technical challenges:

• Limited time in port: With tight international schedules, berth time is constrained. Even minor defects can affect voyage schedules and commercial operations, increasing demand for fast and effective repair services.
• Harsh marine environment: Saline water, waves, high humidity and frequent rainfall accelerate hull corrosion, coating degradation and equipment wear. Propulsion systems and hull coatings require frequent inspection and maintenance; hull cleaning and underwater inspection are often mandatory to restore operational efficiency.
• Strict technical and class compliance: Vessels operating in Hai Phong must meet international class requirements; this demands high-quality technical services from class-certified engineers for routine maintenance, machinery repairs and underwater works.
• Diverse vessel types and operational profiles: The port receives container ships, bulk carriers, tankers and passenger vessels — each category requires specific maintenance and dry-dock procedures, stressing technical resources and skilled personnel availability.

These factors make marine services in Hai Phong Port an essential, ongoing requirement for vessel owners and operators.

HMS — On-site Technical Partner at Hai Phong Port

HMS – Haiphong Marine Services acts as an on-site technical partner for shipowners, ship managers and local agents operating in the Hai Phong port area. More than a service provider, HMS functions as an on-site technical support unit able to meet vessel requirements during port calls and ongoing operations.

1. Rapid Response Capability and Flexibility

• HMS maintains engineers, mechanics, welders and divers permanently positioned in the port area.
• The company can deploy voyage repairs, emergency repairs or scheduled technical inspections immediately, minimizing impact on vessel schedules.

2. Integrated Solutions Aligned with International Standards

• HMS offers a full package of marine services in Hai Phong Port, including vessel maintenance, underwater works, dry dock Vietnam and floating dock services.
• All procedures comply with major class societies such as DNV, ABS, NK and Lloyd’s Register to ensure class compliance for repair and maintenance tasks.

3. Strategic Cooperation with Shipyards and Port Infrastructure

• HMS cooperates closely with nearby dry dock facilities and shipyards, enabling vessels to access docks for heavy repairs or upgrades.
• Coordination with port authorities and ship agents shortens approval processes and ensures local environmental compliance.

4. Technical Oversight and Operational Assurance

• Each job is supervised by class-certified engineers to maintain technical integrity and compliance.
• HMS has experience delivering services to major ship operators, including Maersk Line, NYK,ZIM , MOL and V-Ships.
• The company follows a working principle of punctuality, adherence to standards, and safety in execution.

Container vessel undergoing maintenance and inspection by HMS at Hai Phong Port.

>>SEE MORE ABOUT HMS - HAIPHONG MARINE SERVICES<<

HMS Marine Services: Full Technical Capabilities in Hai Phong Port

1. Routine Vessel Maintenance

HMS performs scheduled maintenance to preserve vessel performance and operational reliability. Key routine maintenance items include:

• Main engine & auxiliary engine service: Routine inspection, tuning, filter replacement, fuel and lubrication checks, fuel system flushing, turbocharger checks.
• Generator overhaul and maintenance: Electrical testing, insulation resistance checks, cooling system cleaning, coupling alignment and load testing.
• Pumps, valves and piping systems: Inspection, disassembly and replacement of seawater pumps, bilge pumps, cargo pumps; valve servicing; piping integrity checks and cleaning of seawater and fuel lines.
• Hydraulic system maintenance & overhaul: Seal and piston replacement, pressure testing, pump and actuator servicing, system re-commissioning.
• Cooling system & heat exchanger maintenance: Shell-and-tube cleaning, fouling removal, leak testing and reconditioning of heat exchangers.
• Machinery alignment & vibration analysis: Shaft and coupling alignment, dynamic balancing, vibration monitoring and corrective action to prevent premature failure.
• Electrical systems & automation checks: Motor testing, control panel diagnostics, automation calibration and emergency power testing.
• Supply and replacement of genuine spare parts: Sourcing and installation of OEM parts (pumps, bearings, seals, filters, valves, sensors) with traceable certificates.

2. Repair & Voyage / Emergency Repairs (retain original detail)

HMS provides voyage repairs and emergency repair services ashore or afloat for all vessel types:

• Steel renewal & fabrication: Plate replacement, structural steel fabrication, welding and stiffener replacement.
• Deck & mooring systems: Windlass repair, mooring winch overhaul, anchor and chain repairs, cell guide and hatch coaming repairs; non-skid flooring and gratings welding.
• Access & safety equipment: Repair and adjustment of gangways, accommodation ladders, lifeboat davits and rescue boat gear.
• Hatch cover repairs: Hydraulic cylinder servicing, rubber packing replacement, cleats, rollers, and sealing checks to ensure watertight integrity.
• Hydraulic & crane repair: Overhaul of deck cranes, jib cranes, hydraulic cranes and grabs, including cylinder, valve and hydraulic line servicing.
• Electrical & automation: Motor rewinds, electrical system repairs, automation troubleshooting and air-conditioning system service.
• On-voyage emergency repairs: Emergency welding, temporary hull patching, mechanical restoration and securing of critical systems to enable voyage continuation.

HMS team conducting welding and steel renewal on a vessel’s lashing bridge at Hai Phong Port.

3. Underwater & Hull Works

HMS operates a class-certified diving & underwater engineering unit that performs:

• Underwater inspection (UWI/UWILD): Detailed hull surveys, sea chest inspection, propeller and rudder checks, with full video and photographic records.
• Underwater damage survey: Impact and grounding assessments, condition reporting and preliminary repair recommendations.
• Underwater cleaning & propeller polishing: Biofouling removal, propeller polishing and hull roughness restoration to improve fuel efficiency.
• Temporary and permanent underwater welding: Execution of temporary patches or permanent weld repairs to hull plates and external fittings under qualified procedures.
• Replacement and installation works: Replacement of echo sounder transducers, speed log sensors, sacrificial anodes, and sea chest gratings or external fittings requiring underwater intervention.
• Corrosion control & antifouling measures: Anode replacement programs, surface preparation and advice for coating renewal; cleaning operations carried out per environmental guidelines.
• Underwater survey & reporting for class: Preparation of class-compliant survey packages and coordination with surveyors.

4. Drydock & Floating Dock Services

HMS supports docking operations, repair scheduling and full-scope dock works, including:

• Docking & undocking operations: Planning and supervision of docking and undocking sequences, keel blocks arrangement and hull support validation.
• Hull surface treatment: Blasting, high-pressure cleaning, surface preparation, primer and topcoat application following recognized standards (e.g., PSPC where applicable).
• Propulsion system work: Alignment and balancing, shaft and propeller maintenance, stern tube seal replacement, bearing works and coupling servicing.
• Hull and tank structural repairs: Plate renewal, stiffener repair, double bottom/tank repairs, internal tank coating touch-ups and structural reinforcement works.
• Machinery overhaul & safety system servicing: Major overhauls of main and auxiliary machinery, overhaul of pumps and compressors, testing and servicing of safety systems (fire pumps, lifeboat equipment, fire detection systems).
• Class inspection coordination: Organize and support class surveyors during special surveys, prepare documentation and remedial works required for class certification.

5. Fabrication and Supply

HMS provides fabrication and material supply services tailored to vessel repair and shipyard needs:

• Steel & aluminum fabrication: Structural fabrications, platforms, chocks, brackets, ladders and handrails produced to drawing specifications.
• Pipe spools & fittings: Fabrication of piping assemblies in carbon steel, stainless steel, cupronickel, galvanized systems per client drawings.
• Machinery foundations & support: Design, manufacture and installation of engine beds, foundations and skid mounts for mechanical equipment.
• Customized parts & OEM supply: Sourcing and delivery of certified spare parts — valves, pumps, bearings, seals, gearboxes and electrical components.
• Marine material supply: Steel plates, paints, welding consumables, zinc anodes, ropes, and other consumables with accompanying material certificates.

6. Specialized Marine Services

HMS delivers specialized technical services for regulatory compliance and operational safety:

• Safety services: Inspection, testing and scheduled maintenance for lifesaving appliances (LSA) and firefighting appliances (FFA) including lifeboats, launch systems, life rafts, CO₂ systems, portable extinguishers, SCBA sets and escape breathing devices (EEBD). Reports and service records provided.
• Load test services: Certified load tests for cranes, davits, gangways, winches and hooks using calibrated test rigs (water bags or test weights) with deformation/strain monitoring and official load test certificates.
• NDT testing: Ultrasonic testing (UT), Magnetic Particle Testing (MT), Penetrant Testing (PT) and Radiographic Testing (RT) for welds, hull structures, tanks and pressure equipment performed by qualified NDT personnel (ASNT/level as applicable).
• Inspection & testing certification: Preparation of inspection records, calibration certificates, and coordination with class societies or authorities to secure required certifications.
• Annual & special surveys: Technical preparation and hands-on support for annual, intermediate, and 5-year special surveys including hull condition assessment, machinery performance checks and safety equipment verification. HMS provides detailed technical reports to satisfy class and flag state requirements.

HMS engineers performing NDT inspection inside a vessel’s fuel tank at Hai Phong Port.

With class-certified engineers and procedures controlled to IMO and IACS standards, HMS’s specialized marine services at Hai Phong Port comply with class requirements and support safe vessel operation across all vessel types.

Case Study — Emergency Repair at Nam Dinh Vu (Drydock & Vessel Maintenance)

A large cargo vessel, MV RICH SEAWAY, was taken into drydock for comprehensive maintenance and repair. HMS engineers, in coordination with NOSCO Shipyard and GERMADEP (agent), executed the following scope:

1. General inspection & condition assessment
   • Hull condition assessment including corrosion mapping and coating thickness measurement.
   • Propeller and shaft system inspection to determine levels of damage and actual performance.
2. Hull cleaning & propeller polishing
   • Complete removal of marine growth, old coatings and corrosion deposits.
   • Propeller polishing and dynamic runout checks to restore hydrodynamic efficiency and reduce fuel consumption.
3. Mechanical repairs & parts replacement
   • Disassembly and replacement of defective components using OEM parts.
   • Complex mechanical repairs and alignments performed by class-certified engineers.
4. Final testing & undocking
   • Post-repair trials of propulsion and auxiliary systems, leak and pressure tests.
   • Successful undocking and immediate redeployment to Nam Dinh Vu Port for cargo operations.

Results:

• Dry docking was completed on schedule with documented safety procedures.
• Operational performance improved with reduced fuel consumption and extended equipment life.
• The case demonstrated HMS capability to manage drydock projects, vessel maintenance and marine services in Hai Phong Port in compliance with international standards while ensuring schedule adherence.

Shaft and propulsion system repaired in the dry dock at Hai Phong

Core Competence and Operational Experience of HMS

HMS – Haiphong Marine Services is dedicated to ship repair and maintenance with extensive operational experience in Vietnam. The company’s capability is built on the following pillars:

• Deep technical expertise: Teams of engineers and technicians who understand propulsion systems, hull structure, and marine equipment, capable of handling complex repair scopes.
• Standards and certification: All repair processes and materials comply with international maritime conventions (SOLAS, MARPOL) and welders hold WPQ certificates and other relevant credentials.
• Class cooperation (Class Compliance): Regular coordination and oversight from class societies such as Lloyd’s Register, Class NK, ABS and DNV ensure technical integrity.
• Modern equipment: Use of advanced diagnostic and repair equipment enables rapid afloat repairs and heavy maintenance in dock.
• Global operator experience: HMS has delivered projects for international shipowners and ship managers including Maersk Line, MSC, NYK, MOL, V-Ships, Anglo-Eastern and Oldendorff Carriers.
• Port authority liaison: Close relationships with port authorities and regulatory bodies facilitate swift approvals and compliance with local safety and environmental requirements. 

Benefits of Choosing HMS at Hai Phong Port

Partnering with HMS – Haiphong Marine Services at Hai Phong Port provides shipowners with reliable, end-to-end technical support and reduced operational downtime through:

• Certified expertise: On-site class-certified engineers ensuring every repair meets international standards.

• Comprehensive capabilities: From underwater services to full dry docking, HMS covers all vessel maintenance scopes.

• Rapid response: Floating dock services and mobile repair teams enable quick turnaround during port calls.

• Efficient coordination: Established links with port authorities streamline documentation and minimize port costs.

• 24/7 technical readiness: Continuous support to handle urgent maintenance or unexpected breakdowns.

• Local supply chain: Reliable network for certified spare parts and materials within Hai Phong’s logistics zone.

• Proven compliance: All operations follow documented procedures aligned with class and flag requirements.

Why Shipowners Select Hai Phong Port

Hai Phong Port serves as a trusted regional hub for marine services and ship repair in Vietnam, offering strategic, operational, and economic advantages for vessel operators:

• Strategic location: Close proximity to Hanoi and major northern industrial clusters, minimizing logistics time and costs.

• Deep-water access: Lach Huyen deep-water terminal and nearby berths accommodate large container and bulk carriers year-round.

• Modern infrastructure: Extensive berth length, cargo yards, and warehousing support large-scale operations efficiently.

• Integrated marine services: Availability of local repair yards, dry dock Vietnam facilities, and supporting industries ensures smooth technical coordination.

• Efficient connectivity: Well-linked road and rail systems for inland transport and cargo transfer.

• Reduced vessel downtime: On-site service providers like HMS – Haiphong Marine Services help minimize laytime and avoid schedule disruption.

• Supportive port administration: Cooperative local authorities and customs streamline documentation and vessel clearance.

• Consistent port calls: Frequent arrivals of international liners strengthen Hai Phong’s position as a stable maritime service hub.

Nationwide Service Coverage

Beyond Hai Phong Port, HMS – Haiphong Marine Services provides nationwide ship repair in Vietnam, covering both ports and anchorages across key maritime regions:

• Major Ports: HMS operates at main seaports including Cai Lan, Hon Gai, Cam Pha, Nghi Son, Cua Lo, Son Duong, Dung Quat, Quy Nhon, Van Phong, Vinh Tan, Da Nang, and Cai Mep – Thi Vai.

• Anchorages: Our mobile teams are available at offshore anchorages such as Go Gia, Con Ong, Vung Tau, Nghi Son, and Hon Gai anchorage areas, ensuring quick response for emergency or voyage repairs.

With a network of class-certified engineers, mobile workshops, and logistics support, HMS ensures consistent, timely, and class-compliant services for all vessels operating across Vietnam.

Frequently Asked Questions (FAQ)

Q1: Can HMS provide emergency repairs in Hai Phong?
A1: Yes. HMS maintains on-site teams able to perform emergency repairs, voyage support and afloat repairs without necessarily requiring dry docking.

Q2: Are drydock and floating dock options available near Hai Phong?
A2: Yes. HMS can arrange slots in nearby dry dock facilities in the Hai Phong–Quang Ninh area, and deploy floating dock services where appropriate.

Q3: Are HMS engineers certified by class societies?
A3: Yes. HMS engineers and technicians hold class-related qualifications in compliance with requirements from major class societies.

Q4: Does HMS supply spare parts and materials?
A4: Yes. HMS provides fabrication and certified material supply including steel plates, valves, pumps, bearings, anodes and consumables with traceable documentation.

Q5: Is HMS available 24/7 for urgent works?
A5: Yes. HMS operates a 24/7 response framework to handle urgent maintenance and repair requirements.

Contact us

If your vessel is operating at Hai Phong Port, HMS is prepared to support maintenance, emergency repairs and drydock services in Vietnam.
Contact HMS to request technical assistance within 24 hours — our teams are staffed to coordinate mobilization, inspection and quotation processes promptly.

     Haiphong Marine Services Co. Ltd

     Address: 27/633 Thien Loi street - Le Chan District - Hai Phong City

     Email: info@haiphongmarine.com

     Tel: WhatsApp, WeChat, Zalo, Phone number: +84 947 739 556 - HOTLINE: +84 947 739 556

     Website: http://haiphongmarine.com