The real treasure hidden in the wrecks of some 2500 ships buried along New Zealand's coasts isn't jewels or gold bars - but the stories of the people who were on board

There are concerns divers are plundering one of New Zealand's famous shipwrecks. Are they treasure-hunting pirates, or just amateur souvenir-seekers?

Guest:

• Garth MacIntyre

Learn more:

• Stuff story on divers getting away with crockery at historic Mahia shipwreck
• Information about the sinking of the Tasmania
• RNZ's award-winning podcast on Kelly Tarlton

Find The Detail on Newsroom or RNZ 

Go to this episode on rnz.co.nz for more details