For anyone who wants to give OpenMW a try, this will get you started in testing things out.
'openmw --new-game' will place in the beginning of the game aboard the boat.
F1 to enter console screen to issue commands.
Physics: the command is ToggleCollision (or TCL). Teleport: the command is coc (e.g. coc "Seyda Neen" or coc Balmora). Animate: the command to toggle animation is 'npcid->playgroup all 1' (e.g. Runa->playgroup all 1).
Here is a list of script commands used in Morrowind.
Here is a list of Interior Cell Names in Morrowind that you can use to go from one place to another.