We like to think that the ocean is a vast and silent world but over the past decades, human or anthropogenic underwater radiated noise (URN) generated by oil tankers, commercial
This weekend has been a busy time for the Iranian-backed Houthis of Yemen. Not content with their precarious but ultimately successful helicopter-enabled hijack of the MV Galaxy Leader and her 25 crew last week, they have now doubled down, attempting to hijack another vessel and then firing ballistic missiles at the US Navy warship which drove off the attack.