Seamec Secures Approximately $55 Million Offshore Vessel Charter Contract for ONGC Inspection and Maintenance Work

Seamec Limited has entered into an offshore vessel charter agreement valued at approximately $55 million with HAL Offshore Limited for the deployment of its vessel SEAMEC ANANT in inspection, maintenance and repair operations for Oil and Natural Gas Corporation (ONGC). The agreement covers an estimated charter period of 1,225 days, providing the marine services company with a substantial long-term contractual engagement.

The agreement, executed on October 21, 2026, involves the charter hire of SEAMEC ANANT for offshore inspection, maintenance and repair (IMR) activities associated with ONGC's operations.

The contract value is approximately $55 million, excluding Goods and Services Tax (GST), while the charter duration remains subject to HAL Offshore's underlying agreement with ONGC.

The development strengthens Seamec's contracted offshore vessel operations and highlights continued demand for specialised marine support services within India's oil and gas industry.

Seamec Signs $55 Million Vessel Charter Agreement With HAL Offshore

Seamec Limited has announced the execution of a contract with HAL Offshore Limited for the charter hire of its vessel SEAMEC ANANT.

The vessel will be deployed for inspection, maintenance and repair assignments associated with ONGC's offshore operations.

According to the company's regulatory disclosure, the agreement was executed on October 21, 2026, at 16:33 hours.

The charter hire period is approximately 1,225 days, equivalent to about three years and four months.

The total contract value is estimated at $55 million, excluding GST.

However, the actual charter duration is linked to HAL Offshore's existing charter hire agreement with ONGC.

The contract establishes a long-term commercial arrangement for the vessel while supporting offshore maintenance requirements in India's upstream oil and gas sector.

Key Highlights of Seamec's $55 Million Offshore Contract

Particulars

Details

Company

Seamec Limited

Contracting Entity

HAL Offshore Limited

End Client

Oil and Natural Gas Corporation

Vessel

SEAMEC ANANT

Contract Value

Approximately $55 Million

Tax Treatment

Excluding GST

Contract Duration

Approximately 1,225 Days

Agreement Date

October 21, 2026

Nature of Work

Inspection, Maintenance and Repair

Contract Type

Offshore Vessel Charter Hire

Related Party Transaction

Yes

HAL Offshore Shareholding

70.77%

Transaction Basis

Arm's Length

Sector

Offshore Marine and Oilfield Services

The agreement represents a significant contractual engagement for Seamec, with revenue expected to be recognised over the applicable service period in accordance with contractual and accounting requirements.

SEAMEC ANANT to Support ONGC Offshore IMR Operations

The vessel SEAMEC ANANT will be deployed for inspection, maintenance and repair activities connected with ONGC's offshore infrastructure.

IMR services are an important part of offshore oil and gas operations because production facilities, underwater structures and related equipment require regular inspection and technical maintenance.

These activities help operators assess equipment conditions, identify potential defects and undertake necessary repairs.

Offshore inspection and maintenance work can involve specialised vessels, technical personnel, underwater equipment and marine operational support.

The precise operational scope of SEAMEC ANANT under the latest agreement will be determined by the applicable contract requirements.

The vessel's deployment contributes to the broader marine support infrastructure required for maintaining offshore oil and gas assets.

Contract Covers Approximately 1,225 Days

One of the significant features of the agreement is its extended charter duration.

The disclosed period of approximately 1,225 days represents more than three years of potential vessel deployment.

Long-term charter contracts can provide offshore marine companies with greater visibility into vessel utilisation and contracted revenue.

Such arrangements also allow operators to plan crew deployment, maintenance schedules and operational resources over extended periods.

However, Seamec has clarified that the charter period is subject to HAL Offshore's underlying agreement with ONGC.

The disclosed duration should therefore be treated as an approximate contractual period rather than an unconditional guarantee of deployment for every scheduled day.

Actual revenue generation will depend on contract execution, vessel availability, applicable charter terms and other operational conditions.

Contract Value Equivalent to Approximately ₹517 Crore

The agreement's disclosed value of approximately $55 million represents a substantial commercial transaction for Seamec.

At an illustrative exchange rate of ₹94 per US dollar, the contract value would be equivalent to approximately ₹517 crore.

The rupee equivalent may vary depending on prevailing exchange rates and the accounting treatment of foreign-currency revenue.

The total contract value also does not represent immediate revenue.

Instead, revenue recognition will depend on the provision of services and fulfilment of contractual obligations over the charter period.

The agreement may contribute to Seamec's future operating revenue while supporting vessel deployment across the contracted period.

However, the financial outcome will also depend on vessel operating expenses, maintenance requirements, crew costs and other execution-related factors.

HAL Offshore Is a Promoter of Seamec Limited

The contract involves a related party transaction because HAL Offshore Limited is a promoter of Seamec.

According to the company's disclosure, HAL Offshore holds a 70.77% shareholding in Seamec Limited.

The agreement has been described as an arm's-length transaction undertaken in the ordinary course of business.

An arm's-length transaction refers to a commercial arrangement conducted on terms intended to be comparable with those between independent parties.

Related party transactions are subject to applicable corporate governance and disclosure requirements.

Seamec has disclosed the relationship between the contracting entities in accordance with the relevant provisions of SEBI's Listing Obligations and Disclosure Requirements Regulations.

The company has also indicated that the agreement does not involve special rights relating to board appointments, share subscriptions or restrictions on its capital structure.

Importance of Inspection, Maintenance and Repair in Offshore Oil Production

Inspection, maintenance and repair services are essential for sustaining offshore oil and gas production infrastructure.

Offshore facilities operate in demanding marine environments where equipment is exposed to seawater, pressure, corrosion and continuous operational stresses.

Regular inspection helps identify structural and mechanical issues before they develop into more serious operational problems.

Maintenance activities support equipment reliability, while repair work addresses identified defects or damage.

Specialised offshore vessels provide the operational platforms required to transport personnel, equipment and technical systems to offshore locations.

Depending on their specifications, such vessels may support diving operations, underwater inspections, subsea maintenance and other marine engineering activities.

The continued requirement for IMR services creates business opportunities for specialised offshore marine contractors.

Seamec Strengthens Its Offshore Marine Services Portfolio

Seamec Limited operates in the offshore marine services industry, providing specialised vessel-based support for oil and gas operations.

The company's business includes offshore vessel operations and services associated with underwater inspection, maintenance and repair activities.

Its operations depend on the availability and deployment of specialised marine assets capable of supporting technically demanding offshore assignments.

The SEAMEC ANANT agreement adds a substantial long-term charter arrangement to the company's operating portfolio.

The contract also reflects the importance of maintaining productive vessel utilisation within the offshore services business.

Higher vessel utilisation can support revenue generation, although profitability depends on charter pricing, operating expenses and maintenance costs.

For Seamec, the agreement provides additional contractual visibility while reinforcing its involvement in India's offshore energy services market.

ONGC's Offshore Infrastructure Requires Specialised Marine Support

Oil and Natural Gas Corporation is a major participant in India's upstream oil and gas industry.

The company operates offshore exploration and production assets that require specialised technical and marine support.

Offshore infrastructure includes production platforms, pipelines, subsea equipment and other facilities necessary for hydrocarbon extraction and transportation.

These assets require regular monitoring and maintenance to support operational reliability and safety.

Marine service providers play an important role in delivering the equipment, vessels and technical capabilities needed for offshore maintenance activities.

The SEAMEC ANANT deployment through HAL Offshore forms part of this broader offshore services ecosystem.

Such arrangements illustrate the relationship between upstream energy operators and specialised marine contractors supporting offshore infrastructure.

Long-Term Charter May Improve Revenue Visibility

Long-term vessel charter agreements are important commercial arrangements within the offshore marine industry.

Unlike short-duration assignments, extended contracts can provide companies with a clearer framework for planning vessel deployment and associated operating resources.

The approximately 1,225-day agreement creates an identifiable contracted service period for SEAMEC ANANT.

Based on the disclosed value and approximate duration, the agreement implies an average contract value of roughly $44,900 per day.

This figure is a simple calculation of the total estimated contract value divided by the disclosed period.

It should not be interpreted as the vessel's confirmed contractual day rate because the agreement may include specific payment terms, operating conditions and other commercial provisions.

The actual financial contribution will depend on the contract's execution and revenue-recognition arrangements.

Related Party Transaction Disclosure Supports Regulatory Transparency

Seamec's agreement with HAL Offshore is subject to additional disclosure considerations because of the promoter relationship between the companies.

Under India's listed-company regulatory framework, material agreements and relevant related party transactions are subject to prescribed governance and disclosure requirements.

The company has disclosed the contract under Regulation 30 of the SEBI Listing Obligations and Disclosure Requirements Regulations, 2015.

The disclosure identifies the contracting entity, the nature of the agreement, the approximate contract duration and the estimated financial value.

It also confirms the related party relationship and states that the transaction has been undertaken on an arm's-length basis.

These disclosures provide investors with information relevant to evaluating the agreement's commercial structure and potential financial implications.

What the Contract Means for India's Offshore Services Industry

The agreement highlights continuing demand for offshore inspection, maintenance and repair capabilities in India's oil and gas sector.

Existing offshore production infrastructure requires ongoing technical support throughout its operating life.

As offshore assets mature, maintenance planning and equipment reliability remain important considerations for operators.

Specialised vessel operators are therefore an essential part of the offshore energy supply chain.

The contract also demonstrates how marine service companies participate in energy infrastructure operations through long-term charter arrangements.

Such agreements can support business continuity for vessel operators while providing energy companies with access to specialised marine assets.

The SEAMEC ANANT contract reflects this operating model within India's offshore oilfield services market.

What Investors Will Monitor Going Forward

Investors evaluating Seamec's latest contract are likely to focus on vessel deployment, contract execution and the resulting financial contribution.

The approximate $55 million value provides an indication of the agreement's commercial scale.

However, the actual revenue contribution will depend on the applicable charter terms and the services delivered.

Operating expenses, vessel maintenance costs and utilisation levels will influence the contract's profitability.

The relationship between Seamec and HAL Offshore will also remain relevant from a corporate governance perspective.

Future company disclosures may provide additional information about operational performance, vessel deployment and revenue recognition.

The contract's contribution to Seamec's financial results will become clearer as the charter progresses.

Conclusion

Seamec Limited's approximately $55 million charter hire agreement with HAL Offshore Limited marks a significant development in the company's offshore marine services operations.

The contract provides for the deployment of SEAMEC ANANT on inspection, maintenance and repair assignments associated with ONGC over an estimated period of 1,225 days.

The agreement strengthens Seamec's long-term contracted business and supports specialised marine services required for offshore oil and gas infrastructure.

As a related party transaction, the arrangement has been disclosed with details of HAL Offshore's promoter shareholding and the arm's-length nature of the agreement.

For Seamec, the key focus will be on effective vessel deployment, operational execution and converting the contract into sustained revenue over its applicable service period.