Shipping Submarine Communication Cables: A Breakbulk Shipping Guide

Cargo Specifications

Precise Details Required:

• Total Length (e.g., 100km)
• Weight (e.g., 500 tonnes)
• Diameter (e.g., 5cm)
• Material Composition (e.g., Copper, Fiber Optic)
• Reel Specifications (e.g., Diameter: 5m, Weight: 100 tonnes)
• Associated Equipment Drawings and Specifications (Terminals, Repeaters)

Port Selection

Suitable UK Ports:

Port	Crane Capacity (tonnes)	Quayside Space (m²)	Water Depth (m)	Proximity to Landing Points
Felixstowe	1000+	Large	20+	Good
Immingham	800+	Large	18+	Good
Southampton	700+	Large	16+	Moderate

Vessel Selection

Vessel Types and Characteristics:

• Heavy-lift vessel (e.g., 10,000 DWT, 500-tonne crane capacity)
• Specialised cable-laying vessel (e.g., Dynamic Positioning, Cable handling equipment)

Packaging & Securing

Secure Reels:

• Appropriate dunnage
• Lashing materials
• Protective coatings
• Detailed lashing plans

Documentation

Comprehensive Documentation:

• Commercial Invoice
• Packing List
• Bill of Lading (B/L) – stating "Breakbulk Cargo," dimensions, weight, handling requirements
• Dangerous Goods Declaration (if applicable)
• Port and Customs documentation
• Detailed cargo drawings and specifications
• Heavy lift plans
• Insurance certificate

Pre-Shipment Inspection

Verify Cargo Integrity and Packaging

Transportation to Port

Specialised Heavy-lift Transport:

• Heavy-haul trailers
• Multi-axle vehicles
• Escort vehicles and permits

Loading & Discharge

Supervise Operations:

• Heavy-lift equipment
• Stevedores
• Vessel crew
• Safety protocols

In-Transit Monitoring

Methods of Monitoring:

• GPS tracking
• Regular communication with the vessel

Insurance

Comprehensive Cargo Insurance:

• Marine cargo insurance
• Liability insurance

Customs Clearance

Information on Customs Clearance:

Shipping International provides expertise in UK import/export regulations to streamline the process.

Post-Delivery Inspection

Verify Cable Condition Upon Arrival

Legal Considerations

Relevant International Maritime Regulations and Conventions:

Compliance with all relevant international maritime regulations and conventions is crucial for a smooth and compliant process. Shipping International can advise on this.

Environmental Considerations

Regulations and Best Practices:

Shipping International is committed to environmentally responsible shipping practices, adhering to all relevant regulations and implementing best practices to minimise environmental impact.

Detailed Route Planning

Strategic Navigation:

Detailed route planning is crucial, considering weather patterns, potential hazards (e.g., shipping lanes, underwater obstructions), and optimal transit times for efficient and safe delivery. Contingency plans for unforeseen circumstances, such as severe weather or mechanical issues, are essential components of this process. Shipping International incorporates this into its planning.

Emergency Procedures

Preparedness for Unforeseen Events:

Comprehensive emergency procedures are vital. These should cover scenarios such as cable damage during transit, vessel malfunctions, or unexpected severe weather. Clear communication protocols and established response plans, including contact information for relevant authorities and emergency services, are critical for swift and effective action. Shipping International has established procedures for such events.

Cable Laying Specifications

Specialized Expertise:

The cable laying process requires specialized equipment and techniques. This often involves subsea contractors with expertise in underwater cable deployment. Detailed specifications outlining the procedures, equipment used (e.g., cable laying vessels with dynamic positioning systems, remotely operated vehicles (ROVs)), and safety protocols are necessary for a successful and safe cable installation. Shipping International works with specialists in this area.