The Navy receives a new pusher to support the S-80 submarines

The first unit has been in service since last February

The tugboat, with the coastal pennant number Y-185, was launched at the La Curra military dock with the support of personnel from the manufacturer and the Navy. The first tugboat has been fully operational since the beginning of this year after completing initial trials with the ship and training the crew responsible for its operation.

These vessels are designed to perform towing operations and support the docking or departure maneuvers of submarines. S-80 from its base at the Cartagena Arsenal. Alcántara Systems has built the three units at its shipyard in the Almería town of Níjar.

The acquisition of these vessels is part of a broader Navy plan to ensure the operation of the new submarines, which also includes the modernization of simulators, the renovation of the Submarine Base facilities, and the expansion and dredging of the docking basins and piers.

The Navy decided to purchase new pushboats since vessels of this type for submarines S-70 They don't have enough power to work with the S-80, with a larger displacement and length than its predecessors.

The contract was signed in early 2022 for €2.7 million through the Directorate General of Armament and Material (DGAM). The company was responsible for the design, development, and construction of the three tugboats, the supply of associated materials (tools, spare parts, and equipment), the necessary certifications, the preparation of logistical support documentation, and the training program at the Cartagena Arsenal.

The pushers are constructed of naval steel plate and consist of a continuous deck with a helm station in the center. The bow is protected by high-strength, high-elasticity rubber bands, angled to conform to the shape of the submarine's structure. S-80.

The main technical characteristics are as follows: 12.35 meters overall length, 4.10 meters beam; 1.90 meters depth; two previous generations of pushers, which during their useful life have accompanied the submarines of the 60 and 70 classes.

Its 360° view cabin features seating for the skipper and four crew members, as well as two access doors, one on the port side and one on the starboard side, ensuring rapid evacuation and improved accessibility. The cabin panel houses all the vessel's controls and alarms, transmissions, a rear-view control screen, and adjustable cabin spotlights.

Maneuverability and handling have also improved compared to its predecessors with the installation of a control system that facilitates one-handed operation of the engines and waterjets.