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AllSeas

Allseas’ Pioneering Spirit is by far world’s largest crane vessel. Its length measures 382 meters – same as the Empire State Building in height.

Full Time Connection at Sea

Pioneering Spirit, needed a way to stay online at all times, whether it’s out in the ocean on a decommissioning project or moored by the shore. A solution where they can make use of all available connections is of paramount importance.

Success Factors

Online at All Times

Having connectivity is crucial for the safety of the crew, and for communication with the home office on shore.

Reliability and Flexibility

Ability maintain a connection between different technologies including Wi-Fi in port, cellular offshore, or Satelite at sea.

Technologies

● Pepwave MAX HD2 IP67

● Peplink Balance 710

● Peplink InControl 2

Wi-Fi in Port, Cellular & Satelite at Sea

Equipped with such immense lifting power, it is set to take on the world’s most challenging lifting projects out in the seas. Recently the UK government approved the decommissioning of Shell’s 24,000 ton oil rig known as the Brent Delta. Located 115 miles off the coast in the North Sea, the environment is guaranteed to be harsh and the waves to be rough. Shell considered cutting the platform into small manageable blocks but with the Pioneering Spirit, it is now possible to carry out the operation with a single lift, keeping topside refurbishment costs economical.

The Need For Connectivity

With such a monumental task, coordination with head office during the operation becomes absolutely critical. Holland, who is responsible for implementing the on-board network, researched on how they could make use of as many available connections for their sea-going operations as possible. Budget was not a concern for them; they could have relied solely on VSAT and spent tens of thousands of dollars. However, their goal was reliability and flexibility; they wanted to have a diversity of ways to maintain a connection. They came across Peplink and understood that our products are designed specifically for these situations.

Peplink Reliability

A Peplink Balance 710 forms the core and prioritizes its WAN connections as follows: Point-to-point Wi-Fi, 2x LTE/3G via MAX HD2 IP67, VSAT, and finally tethered data from an Iridium satellite phone. To maximize WAN diversity, one MAX HD2 IP67 is placed on each side of the vessel and are kept at over 300 meters apart to maximize the signal reception. This setup is designed to maintain a continuous connection, and is also configured to prioritize the most affordable WAN connections.

 

When the vessel is at shore, it will be connected to point-to-point Wi-Fi. When this becomes unavailable, it will fail-over to cellular network connections provided by the MAX HD2 IP67s. Once it leaves shore coverage, cellular networks will take over until they are out of reach of the cellular towers. At which point, VSAT takes over, with the Iridium satellite phone as an additional failover option.

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