Gulf Marine Services (LON: GMS) adds $540m in backlog with new vessel contracts in Middle East and Europe

Gulf Marine Services PLC (LON: GMS) has secured new offshore support contracts for its Large-class self-elevating vessels in both the Middle East and Europe, including a corrected award totaling 1,624 days and a separate two-vessel engagement across European waters. The wins come at a time when the company is actively working to improve fleet utilization and expand its contract backlog, which has now climbed to USD 540 million.

How do the latest Middle East and European contract awards shape Gulf Marine Services’ growth trajectory?

The two recent contract awards mark a significant step forward in Gulf Marine Services PLC’s campaign to rebuild backlog strength and stabilize vessel utilization amid a competitive offshore services market. The more recent of the two awards, announced on December 24, 2025, covers one Large-class vessel in the Middle East for a period of up to two years, including options. This followed a correction to a previous statement from the company which had underestimated the total duration of a prior contract as 985 days; the actual term is 1,624 days, highlighting a substantial increase in committed activity for the fleet.

The earlier contract, originally announced on December 23, 2025, involves the deployment of two Large-class vessels in Europe for 985 days. Both awards further validate the strategic relevance of Gulf Marine Services PLC’s Large-class vessels, which are capable of supporting offshore platform maintenance, wind turbine installation, and well intervention tasks. These segments remain buoyed by ongoing oil and gas activity and the growing demands of offshore renewables across multiple geographies.

Taken together, these additions contribute to an aggregate 2,354 contracted vessel days, directly boosting visibility into future earnings and cash flow generation. The impact on contracted backlog is already visible, with the reported figure rising to USD 540 million.

What are the financial implications of the new contracts given GMS’s recent Q3 2025 performance?

The contract momentum provides a timely confidence boost following Gulf Marine Services PLC’s 9M 2025 unaudited results, where revenue grew 10 percent year-on-year to USD 138.3 million. This growth was fueled by a rise in average day rates to USD 36,000 from USD 32,800, despite a slight dip in fleet utilization due to maintenance, drydock work, and June’s geopolitical tensions in the Gulf.

The company also delivered a 7 percent increase in adjusted EBITDA to USD 81.5 million, with finance expenses down 35 percent as a result of reduced gross debt and successful refinancing completed in December 2024. Net debt stood at USD 172.2 million at the end of Q3, with a sharply improved net leverage ratio of 1.63x, compared to 2.31x a year earlier.

The updated backlog, now pegged at USD 540 million, up from USD 457.5 million at the end of September, signals continued forward earnings visibility and could support further deleveraging. Assuming steady day-rate execution and minimal cost inflation, these new contracts may help Gulf Marine Services PLC maintain or improve its EBITDA run-rate heading into 2026.

How do the vessel classes and operational focus position GMS in the offshore services market?

Gulf Marine Services PLC operates a fleet of 13 self-propelled, self-elevating support vessels (SESVs), which are categorized into K-Class (Small), S-Class (Mid), and E-Class (Large). The newly awarded contracts span the E-Class vessels, which are capable of operating in water depths up to 80 meters and support high deck loads, extensive accommodation requirements, and a broad range of offshore intervention, maintenance, and installation missions.

The company continues to emphasize cost-efficient field mobility as a differentiator, with all its vessels being self-propelled and not reliant on tug support. This feature is especially relevant for Middle Eastern and European projects where time-on-site and rapid redeployment are key metrics.

Strategically, Gulf Marine Services PLC is positioned to benefit from both opex-driven demand—such as offshore wind turbine maintenance and platform refurbishment—and capex-heavy installation campaigns, including decommissioning and greenfield infrastructure projects. This dual exposure to operational and capital budgets of offshore operators adds resilience to its revenue mix.

Could the geopolitical and regional risks offset contract momentum in 2026?

While Gulf Marine Services PLC has shown improved financial discipline and contract conversion capability, external risks remain. The company previously acknowledged disruptions in the Gulf during June 2025, which affected fleet utilization. Given the Middle East’s continued political volatility, maintaining uninterrupted operations over a two-year span may depend on the robustness of GMS’s logistics and risk management infrastructure.

In Europe, while offshore wind continues to be a source of contract flow, recent inflationary pressures and permitting delays in the region have clouded visibility for certain operators. However, Gulf Marine Services PLC’s vessels are often deployed in platform maintenance or well intervention campaigns in mature basins like the North Sea, which tend to be more insulated from such risks.

Execution risk also remains a factor given the complexity of multi-vessel operations and the inherent variability in offshore maintenance cycles. A prolonged dip in utilization or day rates could pressure margins, though the company’s recent refinancing and deleveraging efforts offer some cushion.

What is the market sentiment around GMS, and what comes next?

Investor sentiment appears cautiously constructive given the company’s improving financial profile, with net leverage down significantly and finance costs falling. While Gulf Marine Services PLC trades on the London Stock Exchange, liquidity remains limited compared to larger offshore service peers, and investor attention is often tied closely to reported backlog and vessel utilization metrics.

The path forward likely includes efforts to sustain the current contract momentum, further reduce debt, and potentially evaluate options for fleet optimization or selective asset upgrades. The use of leased vessels, as seen in Q3 2025, also signals a willingness to adopt flexible capacity strategies without overcommitting capital.

More broadly, the company’s ability to navigate both oil and gas cyclicality and offshore renewables complexity will determine whether it can maintain its backlog strength and margin profile heading into 2026.

Key takeaways: What the new Gulf Marine Services contracts signal for strategy and sector positioning

• Gulf Marine Services PLC secured two new contracts covering 2,354 total vessel days in the Middle East and Europe, significantly boosting its visibility.
• A previous typo on the December 23 contract was corrected to reflect a 1,624-day term, not 985 days, suggesting deeper project engagement than first indicated.
• The company’s backlog rose to USD 540 million, up from USD 457.5 million at Q3 2025, offering stronger earnings visibility for 2026.
• Revenue for the first nine months of 2025 grew 10 percent, aided by higher day rates and disciplined operating cost control.
• The net leverage ratio improved to 1.63x amid lower debt and stronger adjusted EBITDA performance.
• Operational risk remains due to regional tensions in the Gulf and European offshore permitting hurdles, but the diversified vessel usage provides resilience.
• Strategic focus on opex- and capex-led vessel deployment, coupled with a young SESV fleet, positions GMS competitively in a tight offshore market.
• Investor sentiment may improve further if Gulf Marine Services PLC sustains backlog momentum and utilizes vessel capacity more fully in 2026.