How To Ship Subsea Umbilicals: A Guide

Pre-shipment Planning

Assess Dimensions & Weight

Precise measurements (length, diameter, weight) are crucial for selecting appropriate transport methods. Accurate weight is essential for calculating freight costs and ensuring the chosen vessel has sufficient capacity.

Destination Port Analysis

Evaluate port infrastructure (cranes, quayside space, handling equipment) to determine the feasibility of different shipping options. Consider the port's capacity to handle heavy-lift cargo and its experience with subsea umbilical shipments.

Route Survey

Identify potential challenges along the transport route (bridges, tunnels, narrow waterways, depth restrictions). A detailed route survey helps avoid delays and potential damage to the umbilical.

Packaging Design

Develop a robust packaging plan to protect the umbilical from damage during transit. This may involve specialized cradles, reels, or protective coatings. Consider using materials resistant to water, abrasion, and UV degradation. Environmental protection measures should also be incorporated.

Permits & Documentation

Secure all necessary permits and documentation (export/import licenses, customs declarations, insurance certificates, bills of lading). Ensure all documentation is compliant with international regulations and the requirements of the destination country.

Choosing the Right Shipping Partner

Selecting the right partner is critical for a successful umbilical shipment. Shipping International's expertise in this area should be considered. Factors to consider include:

• Experience with Subsea Umbilicals: Look for a company with a proven track record of handling similar projects. Experience ensures they understand the unique challenges involved.
• Insurance Coverage: Ensure the shipping partner offers comprehensive cargo insurance that covers potential losses or damages during transit. Clarify the extent of their coverage.
• Global Network Capabilities: A strong global network simplifies logistics, particularly for international shipments. A well-established network can ensure efficient handling at various ports and locations.
• Tracking and Communication: Shipping International provides real-time tracking and clear communication throughout the shipping process.

Transportation Methods

Breakbulk

Breakbulk shipping (direct loading onto a vessel) is often necessary for very long umbilicals. This method requires specialized heavy-lift equipment at both origin and destination ports. Factors to consider include cost, transit time, suitability for different umbilical lengths and diameters, and the availability of suitable vessels. Breakbulk shipping can be more expensive but offers greater flexibility for oversized cargo.

Heavy-Lift Containerisation

This method is suitable for shorter umbilicals. It requires specialized containers and heavy-lift cranes. Sectioning the umbilical may be necessary to fit within standard container dimensions. Consider the pros, cons, cost, transit time, suitability for different umbilical lengths and diameters, and vessel types. Compared to Breakbulk, containerization offers better security and protection from the elements.

Combination Approach

A combination of Breakbulk and containerization might be the most efficient solution for some projects, optimizing cost and logistical efficiency depending on the umbilical's length and other project specifics.

Loading & Securing

Careful Handling

To prevent damage during loading and unloading, use appropriate heavy-lift equipment and experienced personnel. Employing certified riggers and using appropriate lifting gear is crucial to minimizing the risk of accidents and damage.

Secure Lashing

Employ robust lashing systems to secure the umbilical during transit, preventing movement and damage. The lashing system must be designed to withstand the stresses of sea transport and avoid shifting during transit.

Weather Protection

Protect the umbilical from exposure to the elements (rain, sun, salt spray). This may involve using tarpaulins, waterproof covers, or other protective measures.

Insurance & Risk Management

Comprehensive Insurance

Obtain comprehensive cargo insurance to cover potential losses or damages during transit. The insurance policy should cover all potential risks, including damage, loss, and delays.

Risk Assessment

Conduct a thorough risk assessment to identify and mitigate potential hazards throughout shipping. Common challenges (e.g., weather delays, port congestion, equipment failure) should be considered, and mitigation strategies developed and documented.

Post-Shipment Activities

Tracking & Monitoring

Using appropriate tracking systems, monitor the shipment's progress throughout the journey. Real-time tracking allows for proactive issue resolution and timely updates to stakeholders.

Customs Clearance

Provide all necessary documentation and cooperate with customs officials to ensure smooth customs clearance at the destination port. Proactive communication with customs authorities can help prevent delays.

Delivery & Offloading

Coordinate the delivery and offloading of the umbilical at its final destination, ensuring appropriate heavy-lift equipment and experienced personnel use. Careful planning is essential for a safe and efficient offloading process.