Direct proof of use
The Éridan-class minehunter is directly tied to the 1990 Gulf War through French mine-clearance operations in the Persian Gulf. Forecast International reported that the Éridan class gained a strong reputation from mine-clearance operations during and after the 1990-91 Persian Gulf War, while a French naval campaign account by Géry Verjot says French mine hunters and support ships joined operations in the southern Arabian Gulf and began clearing mines off the Kuwaiti coast on 30 January 1991.
The same French campaign account identifies a Western European Union force made up of French, Belgian, and Dutch mine hunters and says four French mine hunters operated with Belgian and Dutch vessels, support ships, and French commando divers. It names the French mine hunter Sagittaire as the highest-scoring demining vessel, crediting it with neutralizing 145 mines in twenty days.
Sources: Forecast International Tripartite Minehunter, French Naval Campaign off Kuwaiti Coasts
Timeline
Mine risk shaped coalition naval planning before and during the air and ground campaign. USNI Proceedings described drifting mines after Iraq's 2 August 1990 invasion of Kuwait and reported that Iraq had laid more than 1,000 sea mines by February 1991.
French mine-clearance work began before the Kuwaiti-coast phase with Suez Canal demining to support coalition shipping. From 30 January 1991, French mine hunters and support ships took part in mine-clearance operations off Kuwait; after the 28 February ceasefire, the same account says demining became a priority and the operation ended on 16 July 1991.
Sources: USNI We Still Haven't Learned, French Naval Campaign off Kuwaiti Coasts
Narrative
The documented Eridan-class role was mine countermeasures, not strike or shore attack. French mine hunters operated as part of a multinational mine-hunting force intended to clear Iraqi mines from waters off Kuwait, protect coalition shipping, and restore access after Kuwait was liberated.
The mine threat was operationally significant. USNI Proceedings reported that USS Tripoli and USS Princeton were damaged by mines on 18 February 1991 while mine-countermeasures forces were working in the northern Gulf. Verjot's account says the multinational force later found six minefields and four mine lines off Kuwait, mixing moored and bottom mines.
French contributions continued into the post-ceasefire clearance effort. Verjot states that the multinational force destroyed 530 of 1,240 neutralized mines, including 213 destroyed by French warships, and Forecast International's later class history treated the 1990-91 Gulf War mine-clearance work as a notable part of the Éridan class combat record.
Sources: USNI We Still Haven't Learned, French Naval Campaign off Kuwaiti Coasts, Forecast International Tripartite Minehunter
