Spelling the ship name correctly is always a big help in finding someone in a digital database. There is very little room for error.
The ship is the ZEELAND, which, indeed, arrived 13 times in 1905 into the Port of New York on a regular schedule.
I assume that this is the Henri(y) who was born 15 Sept. 1879 in Langemark and resided in the US in Ipswich, SD.
Using the Morse one-step, I searched for all Belgian nationals with the initials H.D. arriving on the Zeeland in 1905 and 1906. Came up empty.
You might want to try and get his naturalization paperwork. He was apparently naturalized in Edmunds County Court, SD on January 20, 1914.