Safe and efficient lightening at the Westerscheldt

Ships en route to the ports of Vlissingen, Terneuzen, Ghent, or Antwerp that have too much draft to reach these ports are allowed to be lightened on the Western Scheldt.

OVET offers this unique service with its floating cranes.

Each year, OVET lightens over 100 ships on the Western Scheldt, ensuring they can safely continue their journey to their destination port at the required draft.

When ships need to be lightened, they first sail up the Western Scheldt at high tide and anchor at a designated location. OVET carries out the lightening operation in such a way that the required amount of cargo is transferred from the seagoing vessel to inland vessels or smaller seagoing ships, in order to reach the requested draft. Depending on the product, approximately 15.000 tons can be lightened during a single tide. The flexible nature of our floating cranes, combined with the specific requirements of the cargo and the seagoing vessel, is a key factor in this process.

"You don't want the ship to miss the tide."

When Dave is asked about his job at OVET, he says, “I have the highest position here.” Then he laughs. As a crane operator, Dave works at a height of 35 meters. “The view from up here is magnificent.”

Dave operates one of the four mobile floating cranes and travels everywhere: Vlissingen, Terneuzen, Sluiskil, the Western Scheldt. “It’s a free kind of life,” he says. His work is varied: besides operating the crane, he also maintains it, and since floating cranes are towed by tugboats, his job also involves nautical work and skills as well.

Almost every day, he experiences something memorable, but the most impressive moments for him are the unloading operations of sea vessels on the Western Scheldt. “When such a ship drops anchor, the mobile floating cranes and push barges moor alongside it,” Dave explains. “Everything comes into play – especially tight planning, because you don’t want the ship to miss the tide. Even a half-hour delay can affect the unloading.” Dave, who has been working at OVET since 2006, knows the company culture well: “Roll up your sleeves, work hard. After all, we’re in the harbor!”

Locations for lightenings

Anchor area Everingen

This zone is designated by the Nautical Authority as the first location where ships may be unloaded by OVET on the Western Scheldt. It is situated near the ports of Vlissingen and Terneuzen.

Pit of Terneuzen

This location serves as an alternative when conditions at the Everingen are such that safe operations are not possible, while they are safe at the Put van Terneuzen.

Sloebuoys Vlissingen

These buoys are positioned at the entrance of the port of Vlissingen, where ships can moor. Both transshipment as part of lightering operations and the full unloading of a ship’s cargo are permitted at this location.

OVET Terminal Vlissingen

OVET’s Vlissingen terminal can be used to unload ships.

This is often a good alternative in case of congestion on the Western Scheldt or when weather conditions are too poor to carry out transshipment on open water, making the sheltered port of Vlissingen a better option.

Lighten. Safe, fast and efficient.