Maritime and offshore: how governance actually works

# Maritime and offshore: how governance actually works here

In Dutch maritime and offshore structures, governance runs through two layers that an ordinary company does not have: co-ownership rules attached to the vessel itself, and change-of-control consent rights held by whoever granted the underlying concession or licence. Standard corporate governance sits on top of both, not instead of them. Anyone financing, buying into or exiting such a structure has to check both layers separately.

Why this arises here in the Netherlands

A seagoing vessel is not owned the way an ordinary corporate asset is owned. Dutch law treats a ship as a registrable object with its own ownership and mortgage regime, kept apart from the register of companies. Offshore wind and similar structures are typically single-purpose companies whose only asset is a public concession, and the body that granted it reserves consent rights over who controls that company. Governance in this sector is negotiated twice, and getting the company layer wrong is a corporate law and governance question before it becomes a maritime one.

The mechanics in short

Ship co-ownership, historically called a rederij (shipping partnership), splits ownership of a vessel into shares held by several owners. Decisions inside the co-ownership follow the size of each owner's share. A managing owner, the boekhouder (managing owner), can bind the other owners in the ordinary course of operating the vessel, but a decision outside that course needs the other owners' consent under the applicable Dutch rules. Where a company is one of the co-owners, the company's own governance decides how that company casts its vote; the co-ownership rules then decide what happens once the vote is cast.

Ownership of a seagoing vessel, and any mortgage over it, is entered in the Dutch ship register. This is separate from the register of companies, and a change of managing owner or registered owner is only effective once it is recorded there.

An SPV holding an offshore wind or comparable concession usually operates under a permit that itself restricts a change of control of the SPV, and separately under finance documents that restrict change of control for the benefit of lenders holding a mortgage over the vessel or the concession. Both restrictions apply on top of, and independently of, the SPV's own articles of association.

A bareboat charter transfers operational control of a vessel without transferring ownership or governance of the owning company; a time or voyage charter transfers neither. Reading the charter alone tells a buyer or lender nothing about who governs the owning entity.

The governance pattern specific to maritime and offshore

The situation that only arises here: a minority co-owner of a vessel, or a minority shareholder in an SPV holding a concession, disputes a decision taken by the managing owner or the board. Unlike an ordinary company dispute, the co-owner's position is defined by asset-level co-ownership rules, not by company law, so a remedy built for company shareholders may not fit a disagreement that actually runs at the level of the vessel's co-ownership rather than at the level of the company holding a share in it.

Where the vessel sits inside a company, the two layers can point different ways: the shareholders' meeting can outvote a co-owner internally, while the co-ownership rules still bind that company externally as one of several owners of the ship. If such a dispute over the co-ownership shares reaches a Dutch court, the court applies the co-ownership rules to the vessel first, and only then looks at the company's own internal governance. The same layered problem does not arise in governance in media and advertising, where the underlying asset is intangible and sits inside the company rather than being registered separately from it.

Lenders holding a mortgage over the vessel or the concession typically add a further, contractual governance layer: consent rights that override board decisions on refinancing or sale until the mortgage is discharged. If a claim against a managing owner or a board member is time-barred, the mechanism is no different in kind from limitation questions elsewhere, such as limitation periods in technology and SaaS disputes; only the triggering event differs.

What to check before you sign or invest

Check which register actually holds the asset: the register of companies for corporate detail, the Dutch ship register for ownership and mortgages of a seagoing vessel. Check the co-ownership shares and the managing owner's actual mandate, not only the company's articles. Check whether the concession or licence carries a change-of-control consent right, who holds it, and whether it has been triggered before. Check whether mortgage finance documents impose consent rights of their own, and whether a charter arrangement shifts operational control without shifting governance in a way both sides actually understand.

Governance layers compared

Layer	What it governs	Where it sits	Who holds the consent right
Company governance	Board and shareholder decisions of the holding entity	The company's own articles and shareholders' register	The shareholders and the board
Ship co-ownership	Decisions on the vessel itself, by share	The Dutch ship register	The co-owners, acting through the managing owner
Concession or licence	Continuation of the right to operate the asset	The concession document held by the granting body	The granting authority
Mortgage finance covenant	Refinancing, sale or change of control while debt is outstanding	The finance and security documents	The lender holding the mortgage

What this does not cover

Standard corporate governance rules that apply to any Dutch company regardless of sector.
Flag-state safety, crewing and environmental permitting requirements for vessels.
The tax treatment of shipping or offshore income.
Employment terms for seafarers or offshore personnel.
Jurisdiction and dispute-resolution clauses inside charter parties, which is a contract question, not a governance one.

Questions

Does a ship's co-ownership override the owning company's articles of association?

No, the two run in parallel. The company's articles decide who governs the company and how it casts its vote as a co-owner; the co-ownership rules decide what happens once that vote is cast among the vessel's owners.

Is a change of managing owner effective as soon as the co-owners agree?

Not on its own. Agreement among the co-owners is a necessary step, but the change only becomes effective once it is recorded in the Dutch ship register.

Does an offshore concession follow the SPV automatically if its shares are sold?

The concession usually stays with the SPV as a matter of Dutch law, but the sale of the SPV's shares is commonly subject to a separate consent right held by the granting authority. Proceeding without that consent is a real risk, not a formality.

About the author

Sanne de Wit, structures, holding and tax. Sanne works on ownership and governance structures that combine a Dutch holding layer with asset-level rules, including vessel co-ownership and concession-holding SPVs.

Maritime and offshore: how governance actually works here