Step 33 sanding the plastic with dremel tool for port and starboard motor shrouds should come earlier if possible. It makes a lot of mess so it would be nice to be able to wipe down the ROV without motors, wires, etc attached.

Step 38 shows the hot glue being applied that is mentioned for trimming in Step 73.

http://www.youtube.com/watch?feature=pla...

Here is the video