Why offshore operators are prioritising predictability in an uncertain market

A growing number of maritime leaders now see unpredictability not as a temporary disruption, but as a defining feature of the operating environment.

That is one of the clearest findings from Wärtsilä’s recent report, At the helm in shipping – how to navigate regulation, risk and ROI, based on a survey of 225 senior industry figures. Some 68% of respondents said that prevailing uncertainty is making prioritisation a constant challenge, while 42% identified balancing investment with acceptable returns as a core concern.

For offshore operators, those pressures play out in decisions around vessel utilisation, maintenance, and long-term investment, often with limited visibility and shifting assumptions.

Across shipping, the picture is uneven. Tanker markets strengthened through 2025, with utilisation exceeding 90% according to DNV, while parts of the LNG sector experienced the opposite dynamic, with vessel oversupply keeping spot rates subdued and reports of idle tonnage at various points in the year.

Offshore spans multiple markets, including wind, oil and gas, and subsea, each moving at a different pace. Data from Bloomberg and Pareto Securities indicates that offshore wind project costs have risen significantly since the 2021 to 2022 investment cycle, although long-term capacity forecasts have previously been revised downward, overall growth prospects remain strong.

At the same time, orderbooks in vessel classes such as service operation vessels have expanded, creating pressure on utilisation in parts of the market.  The longer-term picture points toward SOVs becoming the workhorse of the offshore wind industry, a shift already visible in the number of vessels that have recently crossed from wind into oil and gas work. That is a notable reversal. Not long ago, the direction of travel was the other way, with LCVs moving from oil and gas into wind as that market developed. The construction timeline for these smaller assets is considerably shorter than the development cycles of the wind projects they are built to serve, which goes some way to explaining the current oversupply in certain segments.

Investment has not fallen away. S&P Global and Clarksons data show a large share of capital expenditure already committed through the late 2020s. What has changed is the level of visibility around how and where that demand will materialise.

Longer term, OSVs are increasingly being positioned as a core vessel type within the offshore wind industry. A related shift is also emerging in vessel deployment: a growing number of OSVs that entered service in the wind sector are now finding work in oil and gas. This represents a change from the earlier dynamic, when the movement was predominantly in the opposite direction, with vessels transitioning from oil and gas into wind as that market developed.

The Wärtsilä report identifies operational reliability as one of the primary responsibilities for maritime leaders, alongside regulatory compliance. In offshore operations, those priorities are closely tied to financial outcomes.

Downtime affects project schedules, charter performance, and return on capital. In tighter markets, where vessel availability is constrained, lost time carries an opportunity cost. In more saturated segments, reliability influences whether vessels secure work at all.

The broader fleet profile adds to that pressure. Across shipping, ageing tonnage is remaining in operation for longer, though the picture varies considerably across segments. The CSOV and WTIV market is relatively young, a genuinely new sector with a fleet to match.  Ageing tonnage is not the concern here; the challenge is more about new capacity arriving in a market still establishing its patterns of demand. In offshore oil and gas, the dynamic is almost the reverse. Data from AXSMarine shows a steady increase in average vessel age and a growing share of older assets in the global fleet, and the offshore oil and gas sector reflects that trend closely, with owners reluctant to commit to newbuilds without the security of long-term contracts. Extended asset lifecycles bring their own consequences: greater servicing demand, higher performance variability, and less predictability in operating costs.
Maintenance is also being treated differently. Rather than a fixed technical schedule, it is increasingly used to manage operational and financial risk. Data-led insights, predictive diagnostics, and lifecycle approaches are being applied to maintain reliability and support more consistent performance over time.

Offshore vessels are also becoming more complex systems. Propulsion, power management, positioning, and onboard technologies are more tightly integrated than before, and performance in one area increasingly affects another. Small inefficiencies tend to compound rather than sit in isolation. Recent vessel designs reflect this, with hybrid propulsion, battery integration, and advanced power management specified not only for efficiency but to support more flexible operation across different project types and regions.

Digital monitoring and condition-based maintenance are being used to manage that complexity, allowing operators to intervene earlier and avoid disruption. The effect is less about maximising output and more about maintaining consistency.

The Wärtsilä report also highlights the role of long-term partnerships in supporting compliance and operational performance. In the current environment, where lead times for spare parts are lengthening, the right part arriving late can be as disruptive as the fault itself. In offshore, this is reflected in the use of integrated service models and outcome-based agreements, where responsibility for performance is shared more directly between operators and technical partners.

For operators, these arrangements provide a way to manage areas of uncertainty that are otherwise difficult to control. Aligning incentives around availability and reliability allows for more stable outcomes, even as external conditions shift.

It shows up in smaller decisions, in how maintenance is planned, how vessels are specified, and how risk is allocated across projects and partnerships. Regional considerations matter here too. Offshore operations are dispersed, and access can be difficult, and response times long. Remote monitoring and AI-driven diagnostics help bridge that gap, giving operators visibility into asset condition and early warning of potential issues without requiring a physical presence on board.

In parts of the offshore market, utilisation remains under pressure as new vessels enter service. In others, capacity is tight, and availability is critical. In both cases, the same requirement emerges: vessels need to perform as expected, over time, without disruption.

With a large share of offshore investment already committed through the next decade, and vessel specifications increasingly built around flexibility and extended lifecycles, the ability to maintain consistent performance is becoming central to how those assets deliver value.

That is where the shift is most visible. Not in a move away from performance, but a broader understanding of what performance requires.