The OVA Imaria was a significant asset to the Portuguese Navy during its operational history. The ship's advanced design and capabilities made it an effective platform for ASW and other maritime operations. The OVA Imaria's participation in international exercises and operations demonstrated its ability to operate alongside other NATO ships and to contribute to international maritime security.
The OVA Imaria was decommissioned on June 23, 2017, after 43 years of service. The ship's decommissioning was due to its age and the increasing maintenance costs. The Portuguese Navy had planned to replace the OVA Imaria with a new frigate, the NRP Álvares Cabral, which was commissioned in 2002. OVA Imaria
The OVA Imaria entered service with the Portuguese Navy in 1974 and quickly became a valuable asset in the fleet. The ship's primary role was ASW, and it was equipped with the latest ASW technology, including sonar and torpedoes. The OVA Imaria was a significant asset to
The OVA Imaria is a Portuguese frigate that was built in the 1970s and served in the Portuguese Navy until its decommissioning in 2017. The ship was originally designed for anti-submarine warfare (ASW) and was one of the most advanced frigates in the Portuguese Navy's fleet. This paper provides a detailed overview of the OVA Imaria, including its design, construction, operational history, and decommissioning. The OVA Imaria was decommissioned on June 23,
The OVA Imaria was designed by the Portuguese Navy's shipbuilding program, which aimed to create a modern frigate capable of performing a variety of tasks, including ASW, anti-surface warfare (ASuW), and surveillance. The ship was built at the Arsenal do Alfeite shipyard in Lisbon, Portugal, and was launched on September 15, 1972.
Throughout its operational history, the OVA Imaria participated in several international exercises and operations, including NATO exercises and humanitarian assistance missions. The ship also played a key role in several national and international maritime security operations, including the surveillance of Portuguese waters and the protection of shipping lanes.
The OVA Imaria was 113 meters (371 feet) long, with a beam of 11.5 meters (37.7 feet) and a draft of 3.5 meters (11.5 feet). The ship displaced approximately 2,500 tons at full load. It was powered by two diesel engines, which provided a top speed of 25 knots (46 km/h). The ship's propulsion system also included two controllable pitch propellers and a bow thruster.