Tidewater completes acquisition of Wilson Sons Ultratug, Atlantic Offshore Services
TDW•Tidewater closes acquisition and expands Brazil footprint
Tidewater completed its acquisition of Wilson Sons Ultratug Participações and affiliate Atlantic Offshore Services, effective Aug. 31, 2026.
The deal adds a fleet of 22 platform supply vessels, strengthening Tidewater’s offshore support vessel footprint.
Management positioned the acquisition as a push to expand operations in Brazil and deepen its global market position.




