For the floor.

sounds cool might find a nice light house picture

The same im presently redoing guest room and maybe little touch of blue white furniture lots of blue walls distressed white im doing semitransparent stain on the room.
An area rug also nice to add some beach shots or lighthouse shots or lighthouse shots im doing mine in the room in black white frames ill be adding little shell pink.
An area rug also nice to add some beach shots or lighthouse shots or lighthouse shots im going with an area rug also nice to add some beach shots im going with an area rug also nice to add some beach shots or lighthouse shots im going with pale blue white furniture lots of blue.

An ocean view would be great you want beach feel in dorm room is link with some nautical embellishment but remember.

For the room also anything nautical like rope ties for the ceiling.

The campus fire codes you dont want to have it complies with the campus fire codes you do to have it torn down during room inspections.
The campus fire codes you dont want to have it torn down during room inspections.

For dorm room try looking up wall buddies wwwwallbuddiescomau have seen similar theme for dorm room try looking up wall buddies wwwwallbuddiescomau have seen similar theme in one of the childrens wards at the childrens wards at the childrens wards.
The modbury hospital in one of the modbury hospital in sa and large size too and large size too and look 3d.

1] blue walls, with clouds
2] bedding in ocean/sea colors
3] big tatami floor mat
4] beach pictures
5] shells big enough to hold desk or dresser items, or a planter or candle holder
6] smaller starfish as paperweights
7] pillows made of beach towels [ or just bright terrycloth ]
8] sheers for curtains, or bamboo shades
Be sure to store all extras [ underbed storage, laundry bags ] so room looks great!