The typingkeyzoneand the functionalkey zone at both sidesof the keyboardadoptan obliquedesignmeetinghumanengineering, which makes the operation of the keyboard to be morecomfortable.
The objectives are to quantify the ocean soundscape on global scales, determine behavioral change thresholds of various species, and examine the functional relationship between sound and the viability of key marine organisms, at an individual scale, a species scale and the ecosystem level.
Several countries also conducted national exercises involving key emergency response agencies, with many conducting tabletop or functional exercises to test their tsunami warning and emergency response Standard Operating Procedures.