Wilson Sons launched WS Ariel on 20 Aug 2026 at Pier Mauá in Rio de Janeiro, the third high-powered tugboat in the port and shipping logistics operator's new shipbuilding series. The vessel was built at Wilson Sons' shipyard in Guarujá, São Paulo, following sister tugs WS Halcyon and WS Capella, launched in January and May this year respectively. WS Ariel belongs to the ASD 2312 class, measuring 23 meters in length and 12 meters in width, with azimuthal propulsion and 73.5 tons of bollard