As rated the tour in general was very good. However, the pictures in the advertisement somewhat give an impression that pending the season may not come completely real.
Our tour started on May, 21st at 6.30 pm with sunset just before 8 pm.
The tour went easterly around Alcatraz and turned North into Richardson Bay passing Angel Island and Belvedere Island towards Manzanita, North of Sausalito.
In that area sunset started. Sailing southward the pillars of the Golden Gate Bridge were touched in warm sunlight showing some electric lights. The sail went under the bridge to the ocean side and back allowing to take pictures and get impressions in both directions, to the ocean and San Francisco.
The cruise then went back to starting point offering the partly illuminated city. However, still not in dark but twilight.
We experienced that temperatures end May are still quite low and we needed really warm clothes to stay on the open deck.
The provided music was not too loud and the scenery impressed so much, allowing to overhear it on the open deck.
Organization was very good on and from board.
The tour can really be recommended for 1.5 hours on the Bay allowing to see it, the bridges and the city from different seaside perspectives.