Let's start with a relatively broad search. Single-click in the "Selection Criteria" box below and type in search term "currents."
Click on the "Submit Advanced Query" button.
Let's try to narrow our search by searching for a more specific term and ranking the order of the results. Single-click in the "Selection Criteria" box below and type in search term "ocean currents." Be sure to type the terms inside quotation marks.
We'll rank all results that pertain to California ocean currents to be listed first. Single-click in the "Results Ranking Criteria" box below and type in the word "California."