Offshore Lattice Boom Cranes: Insider Tips and Best Deals

An Offshore Lattice Boom Crane is a specialized lifting device designed for heavy-duty operations in offshore environments, such as oil and gas platforms, wind farms, and subsea construction sites. Featuring a lattice boom structure, these cranes offer high lifting capacities and extended reach while maintaining a relatively lightweight design. Their robust construction enables them to withstand harsh marine conditions, making them essential for complex offshore lifting tasks.

ShipUniverse: Offshore Lattice Boom Crane
Quick Overview
Best For	Heavy lifting operations in offshore environments, including oil and gas platforms, wind farms, and subsea construction projects.
Load Capacity	Varies significantly; models are available with lifting capacities ranging from 50 to 1,200 tons. For example, the Liebherr BOS Series offers capacities up to 1,200 tons.
Boom Type	Lattice boom, providing a lightweight yet strong structure for heavy lifting with extended reach.
Reach & Rotation	Boom lengths can extend up to 100 meters or more, depending on the model. Rotation is typically 360 degrees, offering full operational coverage.
Space Efficiency	Designed to be mounted on offshore platforms or vessels, these cranes optimize deck space while providing substantial lifting capabilities.
Common Applications	Loading and unloading supply vessels, construction and maintenance of offshore structures, and heavy lifting in marine environments.
Pros	✅ High lifting capacities suitable for heavy-duty operations ✅ Extended reach with relatively lightweight design ✅ Robust construction for durability in harsh offshore conditions
Cons	❌ High initial investment and installation costs ❌ Requires specialized training for operation and maintenance ❌ Exposure to harsh marine environments necessitates regular maintenance to prevent corrosion and mechanical issues
Maintenance	Regular inspections and maintenance are crucial due to exposure to corrosive marine environments. This includes checking structural integrity, lubricating moving parts, and inspecting hydraulic and electrical systems.
Price Range	Prices vary significantly based on specifications and capacities. For precise pricing, consultation with manufacturers or suppliers is recommended.

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 lattice boom cranes are built for serious lifting — but with that strength comes responsibility. The lattice structure requires proper balance, rigging, and care to stay reliable in punishing conditions. These tips are based on offshore engineering practices that help extend service life, minimize downtime, and prevent costly crane-related accidents.

ShipUniverse: Offshore Lattice Boom Crane – Insider Tips
Tip	Details
Inspect Boom Welds Monthly	Lattice booms rely on welded truss points that carry huge stress loads. Cracks or corrosion around these joints can lead to catastrophic failure if left unnoticed.
Preload Before Heavy Lifts	Before full lift, do a test “preload” by slowly applying weight. This helps identify sudden cable shifts or mechanical strain early — before full tension is applied.
Mind the Wind Load	Due to their open framework, lattice booms are more sensitive to wind resistance. Never operate near upper wind limits, especially when lifting wide-surface cargo like containers or platforms.
Grease Pin Connections Regularly	Where boom sections are pinned together, saltwater corrosion and friction buildup can occur. Grease all pin joints frequently and inspect for rust buildup or play.
Train for Lattice Boom Dynamics	Operators should understand how load movement impacts the structural integrity of the boom — especially when slewing with a long, extended load in crosswinds or swell.
Inspect Guy Lines and Support Braces	Some heavy-duty lattice cranes include support lines or braces. These should be tensioned properly and visually inspected before every job.