In this guide, you will find everything you need to know about hydraulic gangways — what they are, how they work, their advantages and drawbacks, practical maintenance tips and the modern electric gangway alternatives that are becoming increasingly popular.

What Is a Hydraulic Gangway?

A hydraulic gangway is a telescopic or folding walkway that provides safe passage between the yacht and the dock, and opens and closes using a hydraulic system.
It is usually mounted on the transom, operates at the push of a button, retracts automatically and is stored safely without taking up unnecessary space.

Main uses:

• Safe access for passengers and crew
• Handling small cargo and equipment
• Comfortable boarding and disembarking in marinas
• Added prestige and aesthetic value for the yacht

How Does a Hydraulic Gangway Work?

The main components of a hydraulic gangway include:

• Hydraulic pump and motor
• Piston(s)
• Oil reservoir and hydraulic hoses
• Control unit (wired panel or remote control)
• Limit switches and safety sensors
• Telescopic rails and stainless-steel frame

When a command is given, the pump pressurizes hydraulic oil and sends it to the pistons.
The pistons open, lift or telescopically extend the gangway.
Limit switches ensure that the system stops safely at the correct positions.

Advantages of Hydraulic Gangways

High load capacity – reliable under heavy and frequent use
Smooth, controlled movement
Ideal for medium and large yachts
Compatible with automation and remote control
Long service life when properly maintained

Disadvantages of Hydraulic Gangways

More complex than electric systems
Risk of hydraulic oil leakage (environmental concern)
Requires regular and professional maintenance
Heavier and takes more installation space
Repairs may require specialist intervention

Because of these factors — especially maintenance effort and environmental concerns —
electric gangway systems have gained significant popularity in recent years.

Which Boats Are Hydraulic Gangways Suitable For?

• Charter and commercial yachts
• Yachts 14 m and above
• Boats frequently carrying passengers or cargo
• Yachts with wide stern platforms

On smaller boats, however, the disadvantages of weight and maintenance often become more noticeable.

Materials and Design Options

Body materials:

• AISI 316L stainless steel (highly resistant to marine environments)
• Aluminium (lighter and more economical)

Walking surface options:

• Natural teak
• Synthetic teak
• Non-slip composite surfaces

Structural types:

• Telescopic gangways
• Folding (scissor / hinge) gangways
• Fixed-rail solutions

Important Installation Considerations

• Is the yacht’s transom strong enough to carry the load?
• Is there dedicated space for electrical and hydraulic equipment?
• Is the opening angle compatible with different dock heights?
• Has the right load capacity been calculated?
• Does the system include an emergency manual operation mode?

Incorrect measurements are one of the most common causes of gangway installation problems.

Conclusion: Is a Hydraulic Gangway the Right Choice for Your Yacht?

A hydraulic gangway remains one of the most reliable and elegant yacht access solutions —
especially for owners who value power, durability and comfort.
However, its complexity, maintenance requirements and environmental considerations should always be taken into account.

For those looking for a lighter, quieter and lower-maintenance alternative,
electric gangway systems are becoming an increasingly attractive option.

The size of your yacht, frequency of use, load expectations and budget will ultimately determine the best system.
Consulting both the manufacturer and installer before purchasing will significantly improve safety, longevity and overall satisfaction.

A well-designed gangway not only improves boarding safety — it also enhances comfort and adds real value to your yacht.