The Cruise Ship Cruzeiro do Sul Strengthens Brazilian Maritime Sovereignty With Cutting-Edge Technology, 300 m² Deck, and 6-Ton Crane. Currently, It Provides Support for Maritime Research.

Written by Sara Aquino

Published on 15/05/2025 at 21:05

Fonte: Defesa em Foco

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Know The Cruzeiro do Sul: An Oceanographic Vessel of The Navy That Strengthens Science And Sovereignty In Brazilian Seas.

With cutting-edge technology and a strategic mission, the oceanographic vessel Cruzeiro do Sul has strengthened Brazil’s presence at sea through scientific research, support for maritime security, and international collaboration. Operated by the Brazilian Navy, the vessel is preparing for a new mission in Cameroon and will soon head to the Bahia coast focusing on environmental studies.

Equipped to operate across various fields—from hydrography to oceanography—the Cruzeiro do Sul is one of the main floating research platforms in the country and integrates national efforts to protect and study the so-called Blue Amazon, a strategic area of over 4.5 million km² of waters under Brazilian jurisdiction.

Cruzeiro do Sul Vessel Will Carry Out An International Mission And Environmental Project In Abrolhos

In June 2025, the oceanographic vessel Cruzeiro do Sul will be in Douala, on the coast of Cameroon, as part of a cooperation mission with the Cameroonian National Navy.

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High Technology And Scientific Vocation

The oceanographic vessel Cruzeiro do Sul has modern infrastructure dedicated exclusively to research.

Onboard, there are equipment such as echo sounders, meteorological systems, radars, DGPS, and navigation sensors.

Additionally, the vessel has a support boat and a crane with a capacity of six tons, allowing the manipulation of loads and scientific instruments at sea.

The 300-square-meter deck facilitates activities such as buoy launches, seafloor surveys, current modeling, environmental data collection, and biodiversity studies.

All these resources are essential for the development of public policies for the preservation and sustainable use of Brazilian seas.

International Origin And Incorporation Into The Navy

Before being incorporated into the Brazilian Navy, the Vessel Cruzeiro do Sul had a long trajectory in international waters.

Built in Norway in 1986, initially as a fishing vessel, it was later converted into a seismic research vessel.

Its structure underwent modifications, including an increase in length to 65.7 meters.

In 2007, the vessel was acquired by the Brazilian Navy with the support of FINEP (Funding Agency for Studies and Projects), linked to the Ministry of Science, Technology, and Innovation.

The purchase was part of a strategic effort to provide the scientific community with a robust platform, within the scope of the National Embedded Laboratory Project (LNE).

The vessel was officially incorporated into the Fleet on February 28, 2008, and has since been operated by the Directorate of Hydrography and Navigation (DHN), being part of the Group of Oceanographic Vessels (GNHo) under the guidance of the Navy Hydrography Center (CHM).

Commitment To Knowledge And National Sovereignty

In addition to being an important pillar of scientific research at sea, the oceanographic vessel Cruzeiro do Sul plays a strategic role in defending Brazil’s maritime sovereignty.

Its operations are part of the Sectoral Plan for Marine Resources (PSRM), coordinated by the Interministerial Commission for Marine Resources (CIRM).

By collecting and analyzing data from marine environments, the vessel directly contributes to the protection of the Brazilian coast, the training of new specialists, and the planning of sustainable actions in the oceans.

Defense in Focus and Brazilian Navy

The Cruise Ship Cruzeiro do Sul Strengthens Brazilian Maritime Sovereignty With Cutting-Edge Technology, 300 m² Deck, and 6-Ton Crane. Currently, It Provides Support for Maritime Research.

Know The Cruzeiro do Sul: An Oceanographic Vessel of The Navy That Strengthens Science And Sovereignty In Brazilian Seas.

Cruzeiro do Sul Vessel Will Carry Out An International Mission And Environmental Project In Abrolhos

High Technology And Scientific Vocation

International Origin And Incorporation Into The Navy

Commitment To Knowledge And National Sovereignty

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The Cruise Ship Cruzeiro do Sul Strengthens Brazilian Maritime Sovereignty With Cutting-Edge Technology, 300 m² Deck, and 6-Ton Crane. Currently, It Provides Support for Maritime Research.

Know The Cruzeiro do Sul: An Oceanographic Vessel of The Navy That Strengthens Science And Sovereignty In Brazilian Seas.

Cruzeiro do Sul Vessel Will Carry Out An International Mission And Environmental Project In Abrolhos

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International Origin And Incorporation Into The Navy

Commitment To Knowledge And National Sovereignty

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