Inflatable Fenders: The Essential Marine "Airbag"-Part 2

III. Main Types

Based on shape and structure, the main types of inflatable fenders are:

Cylindrical Fenders: The most common type, shaped like a cylinder. They offer high energy absorption and stability, widely used for ship berthing, mooring, and vessel-to-vessel operations.

D-Type Fenders: Feature a "D"-shaped cross-section with a flat contact face. They are more suitable for installation on vertical dock walls or ship sides, providing a larger contact area and lower pressure.

Arch-Type Fenders: Combine the advantages of cylindrical and D-type fenders for balanced performance.

Super Arch Fenders: An enhanced version of the arch-type with a reinforced structure for higher strength and energy absorption.

IV. Primary Applications

1. Ship Berthing and Mooring: Serving as a buffer at the dock face, protecting both the vessel and the wharf during arrival and departure.

2. Ship-to-Ship (STS) Operations: Essential for providing separation and cushioning when two vessels are alongside for cargo transfer (e.g., crude oil lightering) or personnel transfer.

3. Offshore Construction: Protecting construction vessels and temporary structures during the building of ports, bridges, and offshore wind farms.

4. Escort and Towing Operations: Mounted on the ship's side for protection when navigating narrow channels, during towing, or passing through locks to prevent contact with walls or other vessels.

5. Temporary and Permanent Protection: Their ease of deployment makes them ideal for temporary docks or as part of permanent port facilities.