An accidental explosion aboard the USS Enterprise near Hawaii killed 28 people.
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Baltimore's iconic Francis Scott Key Bridge collapsed after being struck by a cargo ship.
An arson attack on the passenger ferry 'Scandinavian Star' kills 159.
The San Jose, which sank in 1708, was found near Columbia.
Greek-owned cruise ship 'Oceanos' sank off the coast of South Africa due to uncontrollable flooding.
193 people die when a ferry capsizes in the North Sea.