______________________________________________________________________________________________________________________________________

Public Tender 033/2026

Provision of electrical power cables (shore supply cables) intended for shore power supply to the Multipurpose Dock Ship (NDM) Oiapoque.

Deadline for submission of the initial proposals: 13 August 2026 at 17:00 (UK Time)
Date and time of the reverse e-auction: 14 August 2026 at 14:00 (UK Time)

The bidding session will be divided in the following manner:

14:00:00 - 14:04:59: Opening and Instructions;
14:05:00 - 14:14:59: Bids for the item 1;
14:15:00 - 14:24:59: Bids for the item 2;
From 14:25:00: Closing and Remarks.

______________________________________________________________________________________________________________________________________

Public Tender 032/2026

Acquisition of one Global Maritime Distress and Safety System (GMDSS) Simulator

Deadline for submission of the initial proposals: 11 August 2026 at 17:00 (UK Time)
Date and time of the reverse e-auction: 13 August 2026 at 14:00 (UK Time)

The bidding session will be divided in the following manner:
14:00 to 14:04 - Opening and Instructions;
14:05 to 14:14 - Bids for the object of the Public Tender;
From 14:15 - Closing and Remarks.

_____________________________________________________________________________________________________________________________________

______________________________________________________________________________________________________________________________________

Public Tender 029/2026

Acquisition of one Electronic Chart Display and lnformation System (ECDIS) Simulator and one Automatic Radar Plotting Aid (ARPA) Simulator

Deadline for submission of the initial proposals: 10 August 2026 at 17:00 (UK Time)
Date and time of the reverse e-auction: 12 August 2026 at 14:00 (UK Time)

The bidding session will be divided in the following manner:
14:00 to 14:04 - Opening and Instructions;
14:05 to 14:14 - Bids for the object of the Public Tender;
From 14:15 - Closing and Remarks.

_____________________________________________________________________________________________________________________________________

Public Tender 031/2026

Supply of spare parts for the Brazilian Navy Submarines class Riachuelo
Date and time of the reverse e-auction: Date to be informed. Time as per below schedule:  
14:00:00-14:05:00 Welcome;
14:05:00-14:15:00 Bids for items 1, 2, 3, 4, 5 and 6;
14:15:00-14:25:00 Bids for items 7, 8, 9, 10 and 11;
14:25:00-14:35:00 Bids for items 12, 13, 14, 15 and 16;
14:35:00-14:45:00 Bids for items 17, 18, 19, 20 and 21;
14:45:00-14:55:00 Bids for items 22, 23 e 24;
From 14:55 Closing remarks.

Public Tender 028/2026

Supply of spare parts for the Brazilian Navy Submarines class Riachuelo
Date and time of the reverse e-auction: Date to be informed. Time as per below schedule:  
14:00:00-14:05:00 Welcome;
14:05:00-14:15:00 Bids for items 1, 2, 3, 4 and 5;
14:15:00-14:25:00 Bids for items 6, 7, 8 and 9;
14:25:00-14:35:00 Bids for items 10, 11, 12 and 13;
14:35:00-14:45:00 Bids for items 14, 15, 16 and 17; 
14:45:00-14:55:00 Bids for items 18, 19, 20 and 21; 
From 14:55 Closing remarks.

Public Tender 026/2026

Supply of spare parts for the Brazilian Navy Submarines class Riachuelo
Date and time of the reverse e-auction: 28/07/2026. Time as per below schedule:  
14:00:00-14:05:00 Welcome;
14:05:00-14:15:00 Bids for items 1, 2, 3, 4, 5, 6 and 7;
14:15:00-14:25:00 Bids for items 8, 9, 10, 11, 12, 13 and 14;
14:25:00-14:35:00 Bids for items 15, 16, 17, 18, 19, 20 and 21;
14:35:00-14:45:00 Bids for items 22, 23, 24, 25, 26, 27 and 28;
14:45:00-14:55:00 Bids for items 29, 30, 31, 32, 33, 34 and 35;
14:55:00-15:05:00 Bids for items 36, 37 and 38;
From 15:05 Closing remarks.

______________________________________________________________________________________________________________________________________

Public Tender 027/2026

Provision of electrical power cables (shore supply cables) intended for shore power supply to the Multipurpose Dock Ship (NDM) Oiapoque.

Deadline for submission of the initial proposals: 21 July 2026 at 16:00 (UK Time)
Date and time of the reverse e-auction: 22 July 2026 at 14:00 (UK Time)

The bidding session will be divided in the following manner:

14:00:00 - 14:04:59: Opening and Instructions;
14:05:00 - 14:14:59: Bids for the item 1;
14:15:00 - 14:24:59: Bids for the item 2;
From 14:25:00: Closing and Remarks.

______________________________________________________________________________________________________________________________________
 

Public Tender 025/2026

Supply of spare parts for the Brazilian Navy Submarines class Riachuelo
Date and time of the reverse e-auction: 27/07/2026. Time as per below schedule:   
14:00:00-14:05:00 Welcome;
14:05:00-14:15:00 Bids for items 1, 2, 3, 4 and 5;
14:15:00-14:25:00 Bids for items 6, 7, 8, 9 and 10;
14:25:00-14:35:00 Bids for items 11, 12, 13, 14 and 15;
14:35:00-14:45:00 Bids for items 16, 17, 18, 19 and 20;
14:45:00-14:55:00 Bids for items 21, 22, 23, 24, 25 and 26;
14:55:00-15:05:00 Bids for items 27, 28, 29, 30 and 31;
From 15:05 Closing remarks.

Public Tender 024/2026

Supply of spare parts for the Brazilian Navy Submarines class Riachuelo
Date and time of the reverse e-auction: Date to be informed. Time as per below schedule:   
14:00:00-14:05:00 Welcome;
14:05:00-14:15:00 Bids for items 1, 2, 3, 4, 5 and 6;
14:15:00-14:25:00 Bids for items 7, 8, 9, 10 and 11;
14:25:00-14:35:00 Bids for items 12, 13, 14, 15 and 16;
14:35:00-14:45:00 Bids for items 17, 18, 19, 20 and 21;
14:45:00-14:55:00 Bids for items 22, 23, 24, 25 and 26;
From 14:55 Closing remarks.

Public Tender 023/2026

Supply of spare parts for the Brazilian Navy Submarines class Riachuelo
Date and time of the reverse e-auction: 20/07/2026. Time as per below schedule:   
14:00:00-14:05:00 Welcome;
14:05:00-14:15:00 Bids for items 1, 2, 3, 4 and 5;
14:15:00-14:25:00 Bids for items 6, 7, 8, 9 and 10;
14:25:00-14:35:00 Bids for items 11, 12, 13, 14 and 15;
14:35:00-14:45:00 Bids for items 16, 17, 18, 19 and 20;
14:45:00-14:55:00 Bids for items 21, 22 and 23;
From 14:55 Closing remarks.