1927 Russian seamen's passport for Ukrainian citizen. Very Rare document!!

Holder is ethnic Ukrainian Ivan Arsentjevich Zorin, BD=30 Dec, 1903, nationality Ukraine, residence: city of Aleshki, Kherson region, Soviet Ukraina, marine specialty: Sailor, length of service and list of seagoing ships as "Dnepr","Lenin", "Engels", "Sverdlov", "K.Libkneht" etc.  The document contains 54 pages