In 1963 hundreds of thousands of people stood ashore by the Nieuwe Maas and the Nieuwe Waterweg to wave two ships, the "Groote Beer" and the "Waterman" goodbye. The ships transported thousands of Feijenoord fans to Lisbon where the club faced S.L. Benfica on 8 May 1963 in the European Cup semi-finals. The first leg, held in Rotterdam a month earlier, finished 0–0. Feijenoord eventually lost the match against Benfica 3–1, but this turned out to be the start of the most successful period in the club's history. Feijenoord won the double for the first time in their history in 1965 and managed to win another double a few years later in 1969. The 1965 title secured Feijenoord a spot in the European Cup 1965-66 where they faced multiple cup champions Real Madrid on 8 September 1965 in the preliminaries. During the match Hans Kraay had to leave the pitch injured after 31 minutes, without being substituted. He returned at the start of the second half and scored the goal which resulted in a 2–1 win. Later during the match fans' favourite Coen Moulijn was attacked roughly by a Spanish defender. Moulijn then chased the defender all over the pitch. Several other players did the same, as did some fans who entered the pitch. The referee could do nothing but suspend the match at 2–1 in Feijenoord's favour. Two weeks later Real comfortably beat Feyenoord 5–0, and eventually won the European Cup that season.