Houston - Energy Capital of the World
Add close up pictures with audio of: (1) Offshore platform, (2) tanker w/red hull, (3) tanker with red/gray hull
Types of Ocean-going Ships
1. Tankers - Very Large...
2. Liquified Gas Carriers
3. Chemical Carriers
4. Tug Boats & Barges
Buoys are important
"Red, Right, Returning"
Green Buoy, "Can" Red Buoy, "Nun"
