Hi.
Port Of Fredericia is a great place to take photos, there is open in the old eastern part of the port, you can stand 200 meters from the Shell Oil Terminal, 25 meters from Fredericia Shipyard,, 2 floating docks, and you can right now see the newbuilding Capesize Bulker EPIC. You can also visit the south part of the port where you can see ships at the container terminal, and other general cargo ships, the traffic in Lillebaelt is good and there is lots of ships to see. Also look by at Vejle and Kolding there is good space to take photos.
When you are in the north part af Jutland visit also Frederikshavn, the port is almost open every where, also very nice place.
Best regards
Jesper