LÉ Deirdre

LÉ Deirdre (P20) was a ship in the Irish Naval Service. She was named after Deirdre, a tragic heroine from Irish mythology who committed suicide after her lover's murder. Built in 1972, Deirdre was built as an addition to the Ton-class minesweepers, and was the first vessel designed and built for the Irish Naval Service in Ireland. She was to have longer range and be a more seaworthy ship for work in the Atlantic. Deirdre became the prototype for the later Emer-type vessels. Deirdre undertook a number of search and rescue operations throughout her careers. For example, Deirdre was one of the vessels involved in the 1979 Fastnet race rescue operations, assisting the crews of two yachts. In 1990, during the rescue of a Spanish trawler crew in Bantry Bay, a member of Deirdre's crew died – and was posthumously awarded the Distinguished Service Medal and Spanish Cross of Naval Merit. By the time of the vessel's naval decommissioning in early 2001, Deirdre had travelled approximately 450,000 nautical miles. She was replaced by a Róisín-class patrol vessel. Deirdre was sold at public auction for IR£190,000 in 2001. She was purchased by the English yacht chartering company Seastream International for conversion into luxury charter yacht Tosca IV for the company's owner, businessman Christopher Matthews.