promenade deck

plural promenade decks

1. nauticalAn upper deck on a passenger ship on which passengers may walk, which can be covered but open to the air.

   There are main and upper decks and a promenade deck.

   1947 January and February, “New Southern Channel Steamer”, in Railway Magazine, page 49

   1 more example

   The beasts and cattle were battened down in the hold, the middle deck was occupied by birds, and the promenade deck was reserved for Noah and his family.

   1918, James George Frazer, Folk-Lore In The Old Testament, volume 1, page 145