DOF secures letter of intent for I-class vessel contract worth up to $100 million
A nine-figure LOI extending into 2028 signals sustained client confidence in high-specification construction support tonnage.
THE NEWS
According to Offshore Engineer, DOF Group has received a letter of intent for a contract valued at between $50 million and $100 million, covering work for one of its I-class vessels in the first half of 2028. The publication did not disclose the identity of the client or the operational region where the vessel would be deployed.
The I-class designation refers to a segment of DOF's fleet positioned for complex subsea construction and intervention work. The letter of intent, while not a binding contract, represents a firm commercial signal that the vessel has secured forward coverage well into 2028.
No further operational or technical details were provided in the available source material at the time of publication.
WHY IT MATTERS
The scale of this LOI — with a floor of $50 million and a ceiling of $100 million — places it firmly in the category of major vessel engagements, not routine survey or inspection work. For a single vessel covering activity in the first half of a given year, that range implies either a high day-rate environment, a scope of work with significant mobilization and equipment components, or both. The offshore construction support market has been tightening for several years, and LOIs at this value level reflect how much pricing power has shifted toward vessel owners with modern, high-specification tonnage.
For Brazilian offshore professionals, the relevance here is structural rather than transactional. DOF Group maintains an active presence in the Brazilian market through its local subsidiary, operating vessels across subsea construction, IMR (inspection, maintenance and repair), and ROV support segments. Brazil's pre-salt development program continues to generate sustained demand for exactly the class of vessel the I-class represents — deepwater capable, equipped for complex intervention, and able to operate under long-duration campaigns. Any strengthening of DOF's commercial position globally tends to reinforce its capacity to invest in and commit tonnage to the Brazilian market.
The timing of the announcement also carries analytical weight. An LOI secured now for work commencing in the first half of 2028 suggests that clients — likely operators or major EPC contractors — are booking high-specification vessels well in advance of project execution windows. This forward-booking dynamic has become increasingly common in the post-2022 offshore recovery cycle, as vessel availability for complex work has tightened. For Brazilian operators and their supply chain planners, this is a useful market signal: the window for securing premium construction support tonnage at competitive rates may be narrowing, and early engagement with vessel owners is becoming a more deliberate strategic choice rather than a procurement formality.
From a fleet strategy perspective, DOF's I-class vessels represent a specific commercial positioning — oriented toward work that demands more than standard OSCV capability. The fact that this class of asset is attracting LOIs in the $50–100 million range validates the investment thesis behind maintaining and deploying high-specification construction support tonnage rather than repositioning toward lower-complexity work. Other vessel owners and operators active in Brazil will be watching how this segment of the market prices through 2026 and 2027 as more project pipelines mature.
It is worth noting what this LOI does not tell us. The client is undisclosed, the geography is undisclosed, and the contract has not yet been executed. Letters of intent carry commercial weight but are not equivalent to firm bookings. Market participants should treat the value range as indicative of the deal's scale, not as a confirmed revenue figure for DOF's forward order book.
CONTEXT
DOF Group has been in a period of commercial consolidation following its financial restructuring, and its order book has been rebuilding steadily. LOIs of this magnitude are consistent with a broader market trend in which vessel owners with modern, deepwater-capable fleets are capturing longer-duration, higher-value engagements as older tonnage exits the active market.
In the Brazilian context, Petrobras's ongoing subsea development campaigns and the activity of independent operators in mature and emerging pre-salt blocks continue to anchor demand for construction support and IMR vessels. The degree to which international vessel owners like DOF allocate their best assets to the Brazilian market will depend partly on how Brazilian day-rates and contract durations compare with competing demand from the North Sea, West Africa, and the Middle East — all of which are currently active.
Source: OFFSHORE ENGINEER