Brazilian icebreaking oceanographip vessel (ex-Theriot Offshore 1974-1977, Scotoil 1 1977-1979, Maureen Sea 1979-1988, American Express 1988-2000, Naeraberg 2000-2008, Ocean Impress 2008-2009) BRNS Almirante Maximiano H 41 2009-

Punta Arenas, Chile 1 December 2022

Brazil-flagged, IMO 7391264, MMSI 710481000 and call sign E5U2217. Launched by Todd-Pacific Shipyard, Seattle, Washington, USA as an offshore tug annex supply ship on 13 February 1974, completed in June 1974, converted into a fish factory ship in 1988, converted into a pipe layer in 2008, acquired on 3 September 2008 and commissioned by the Brazilian navy on 3 February 2009. Owner Fundep, Belo Horizonte, Brazil, managed by Brazilian government, Brasilia, Brazil.