Wintermar Offshore Marine Group has completed the full acquisition of Singapore-based Fast Offshore Supply (FOS) and its Indonesian subsidiary, PT Fast Offshore Indonesia (FOI), marking its entry into the crew transfer vessel (CTV) market, according to Splash247. The move bolsters Wintermar's offshore supply capabilities with a fleet of newly built dynamic positioning (DP) vessels tied to long-term contracts with Shell in Brunei.
Acquisition Details
Wintermar's subsidiary, Wintermar Offshore Marine (WINS), acquired the remaining 52.5% shareholding of FOS from Seacoral Maritime for $26 million and the 49% stake in PT Fast Offshore Indonesia for $7 million, after already holding a 51% stake in FOI. The total consideration of $33 million gives WINS full control of both entities. With the transaction, FOS and FOI become wholly owned subsidiaries of WINS, allowing the parent to fully capture the financial upside of imminent charter and shipbuilding contracts.
Fleet Expansion and Newbuilding
The acquisition significantly expands Wintermar's fleet from 12 to 22 units, including five newbuild CTVs. The company noted that the lack of significant new construction in recent years had raised the average age of its existing fleet to 16 years. Adding these modern DP vessels lowers the average fleet age to 14 years and introduces a new earnings stream from shipbuilding.
| Metric | Before Acquisition | After Acquisition |
|---|---|---|
| Fleet size | 12 units | 22 units |
| Average fleet age | 16 years | 14 years |
| CTV newbuilds on order | 0 | 10 (5 chartered, 5 to be built and sold) |
Charter and Shipbuilding Contracts
In 2025, FOS won an international tender to supply five aluminium CTVs to Shell in Brunei, with delivery in 2027. These five units will be owned by FOS and chartered for an initial five-year period with extension options. Subsequently, Shell awarded FOS a shipbuilding contract to build and sell an additional five CTVs by 2028. All ten units are designed by Incat Crowther.
Implications for Offshore Logistics
For logistics managers and offshore supply chain operators, the acquisition signals Wintermar's strategic pivot toward specialized, high-value vessel segments. The CTVs, designed for crew transfer in the oil and gas sector, align with growing demand for efficient offshore personnel logistics. According to Wintermar, strong oil prices are driving demand growth in the OSV (offshore supply vessel) industry globally, while supply of new vessels has been limited. The long-term contracts with Shell provide earnings visibility and reduce spot-market exposure.
Operators in the Southeast Asian offshore market should note the increased CTV capacity available for charter, particularly in Brunei, where Shell operates. The newbuilding program also suggests that Wintermar may offer CTV construction services to other clients, potentially competing with established shipbuilders.
Watch List
- Delivery timelines: The five chartered CTVs are scheduled for 2027, and the five additional units by 2028. Any delays in Incat Crowther's design or construction could affect operational availability.
- Oil price stability: Wintermar's optimism hinges on sustained strong oil prices, which drive OSV demand. A sharp decline could alter charter commitments.
- Fleet integration: Merging FOS and FOI operations into WINS will require careful coordination to realize the anticipated cost synergies and operational efficiencies.
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