The route map shows the navigation in deep blue, (or green for the drained section), to distinguish it from the river, shown in light blue.
The route maps showed participants tended to search using an 'S'-shaped strategy, though sometimes embedded within a more complex pattern (see Fig. 3).
These route maps show independent searchers tend to inspect the whole search area whereas split searchers tend to inspect a sub-area of the search space.
Online route maps show that many are expanding into Africa and South America; Asian carriers are connecting through Europe to get to the Americas; and some of the Middle Eastern airlines offer some of the world's best connectivity via their hubs.
They said they found a Yemeni passport and an Italian ID card in Mr. Sayed Abdelkader's name in a locked box inside Mr. Remadna's desk at the Islamic center, along with a map showing routes to Afghanistan through Iran.
Carlos drew a map, showing the route that the shipment should take, from Europe to Suriname, then overland to Colombia.
One page, labeled "Office of the Secretary of Defense, The Special Assistant" contains a hand-drawn map showing the route from the Pentagon to Mr. Rumsfeld's home.
