Offshore Telescopic Cranes: Insider Tips and Best Deals

The Offshore Telescopic Crane is all about reach and control — ideal for offshore vessels and rigs where space is limited but precision is non-negotiable. Its extendable boom allows operators to adjust the reach based on the task, making it especially useful for dynamic offshore operations like supply transfer, equipment deployment, and subsea work.

Unlike lattice boom cranes, telescopic models are more compact when retracted, offering better maneuverability in tight deck spaces and harsh sea states. They're a go-to for those who need both flexibility and lifting power.

ShipUniverse: Offshore Telescopic Crane
Quick Overview
Best For	Offshore cargo transfer, subsea deployment, maintenance operations, and ship-to-ship handling where space-saving and reach variability are key.
Load Capacity	Typically ranges from 5 to 200 tons depending on boom length and configuration. Mid-range models average around 50–80 tons for general use.
Boom Type	Telescopic boom with hydraulic extension; ideal for variable reach tasks and compact storage on deck.
Reach & Rotation	Reach varies by model; some booms extend up to 40 meters. Full 360° hydraulic rotation is common for offshore setups.
Space Efficiency	Highly compact when retracted; excellent for limited deck space. Stows cleanly and safely without obstructing other deck equipment.
Common Applications	Offshore supply vessels, floating production units, jack-up rigs, subsea operations, and wind farm support vessels.
Pros	✅ Variable reach without changing crane position ✅ Compact footprint and easy stowage ✅ Lower wind resistance than lattice booms ✅ Ideal for lifting in dynamic sea states
Cons	❌ More hydraulic components = more maintenance ❌ Limited max lift compared to lattice cranes ❌ Boom flex at full extension can reduce precision in heavy seas
Maintenance	Regular inspection of hydraulic cylinders, extension rails, and seals is essential. Saltwater corrosion protection and routine pressure testing are key for longevity.
Price Range	Approx. $120,000 to $600,000+ depending on lift capacity, boom length, certifications (e.g. ABS/DNV), and control features.

Find the Top Deals

Our team helps vessel owners like you find the right crane for your needs — without the pressure. We work with top suppliers to help you compare specs, get the best pricing, and avoid costly mistakes. Whether you’re outfitting a new build or replacing an old unit, we’re here to make the process easier and faster. Get started with our quick quote request form below.

📈 Insider Tips

Offshore telescopic cranes look slick and modern — but behind that sleek hydraulic boom is a lot of complexity. Operators love the flexibility, but overlooking maintenance or boom limits can cause real issues, especially offshore where help isn’t close by. These tips help crews keep their telescopic cranes working smoothly in dynamic, salt-heavy environments.

ShipUniverse: Offshore Telescopic Crane – Insider Tips
Tip	Details
Inspect Boom Rails Weekly	Salt buildup and corrosion inside the telescopic rail can cause jamming or wear. Clean and grease rails weekly — especially during offshore supply runs.
Avoid Full Extension in Rough Seas	Operating at full reach in heavy sea states stresses the boom. Reduce extension during bad weather to avoid oscillation and long-term damage to extension pistons.
Check for Boom Drift	Hydraulic seals can wear, causing the boom to slowly drift while under load. Run no-load tests monthly and check if the boom holds its position under simulated conditions.
Cycle All Sections	Don't just use the first stage. Telescopic sections need to be fully extended and retracted periodically to keep seals healthy and even out wear across all boom stages.
Use Load Charts by Boom Length	Rated capacity drops significantly with boom extension. Always reference the specific load chart for each extension stage — don’t assume it's safe across the board.
Protect Control Lines	Telescopic cranes often have control lines and hydraulic hoses routed along the boom. Install guards and clips to keep them from whipping or catching during boom movement.