It opened on July 2, 1966. These pictures are probably from June 1966. All photos courtesy of Moffatt & Nichol. My first visit would be a month later on August 6, 1966, just a few weeks before my marriage.
Mission Bay Channel
Mission Bay in the distance
Point Loma kelp beds to the south of the pier
End of the pier
Studies are currently underway on how to best repair and eventually rebuild the pier
This view may be simplistic, but when I look at the pictures, it seems that a slight angle would have gotten the pier a lot closer to the kelp with little, if any, extra cost and effort.