Maybe they are checking out the reef at Exmouth out https://googleweblight.com/i?u=https%3A%2F%2Fwww.maritime-executive.com%2Farticle%2Faustralia-creates-record-size-artificial-reef&geid=NSTNR A great use of decommissioned mining steel vessels.
KIN Price at posting:
8.3¢ Sentiment: None Disclosure: Not Held