Watch Station Access

Watch Station Access is a room in Sanctuary Fortress. This room has one of the most famous sequence breaks in the entire game.

Crossing The Gap
A roll jump or Kip dash can be used to cross the gap and reach Watch Station, along with Screw Attack. If using a roll jump or Kip dash, you must get far enough and high enough so that the game spawns you on the other side when you fall. You must hit the opposite wall, and reach about halfway up for the game to do this.

The same techniques can be used to cross the gap from the Watch Station side. Grapple Beam can also be used after lowering the grapple points on the Watch Station side.

The sequence break is generally used for Screw Attack Early, skipping Echo Visor.