Bottom-up processing is not thought to be a very efficient way to approach a text initially, and is often contrasted with top-down processing, which is thought to be more efficient. Example. Asking learners to read aloud may encourage bottom-up processing because they focus on word forms, not meaning.
Had Titanic hit the iceberg head on, it is likely that there would be massive crushing of the fore part of the ship, which may have prolonged its end, since theoretically while it may have begun to go down by the bow, the center and aft compartments would have stayed dry for a longer period of time.
After a collision with an iceberg irreparably damaged its hull, the RMS Titanic sank to a depth of 12,500 feet. The wreckage was found in 1985 by Dr. Robert D. Ballard, 370 miles south-southeast of Newfoundland.