Tidewater completes $500 million acquisition of Wilson Sons Ultratug, adding 22 PSVs
Tidewater completed its acquisition of Wilson, Sons Ultratug and affiliate Atlantic Offshore Services effective August 31, 2026, for an aggregate purchase price of $500 million on a debt-free, cash-free basis. The company paid about $283.1 million in cash and assumed about $229.3 million of existing target debt, and it took on new guarantee and liquidity obligations tied to the target's BNDES loans.
Key points
- Tidewater paid approximately $283.1 million in cash and acquired the targets subject to about $229.3 million of existing debt; the price remains subject to a post-closing adjustment.
- Tidewater procured unsecured bank guarantees from DNB Bank ASA of up to $170,458,000 and must maintain minimum liquidity of at least 1.25x the outstanding Replacement LCs.
- Tidewater must use best endeavors to replace or repay BNDES parent company guarantees before December 31, 2026; the BNDES construction loans total about $170.1 million outstanding.
- The deal adds a fleet of 22 PSVs, and the company's BB Loan guarantee was replaced by Tidewater at closing, with the BB Loan outstanding principal of about $22.5 million.
The filing
Written by AI on Nov 8, 2026, 1:39 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on August 31, 2026.
Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.