Table 8 Footnotes

Note: "Deep sea water" as a single mode describes shipments moving only on the
open waters of the oceans or the Gulf of Mexico.  Most shipments moving
primarily on the open ocean are tabulated under "Inland water and deep sea".

1.  Ton-miles are based on the estimated distance traveled, not on Great
Circle Distance.  See the "About the Mileages" section of the Technical
Documentation for further explanation.

2. CFS data for pipelines exclude most shipments of crude oil.  See the
"Shipment Coverage" section of the Technical Documentation for details of CFS
coverage.
