Vescovo's missions to long-lost warships such as the Johnston follow a very simple rule: look but don't touch. "Any military wrecks remain the property of the country that they're from, regardless of where they are, so you cannot take anything from them unless you have their permission. Same with the Johnston. So we were very respectful, we did not touch the wreck, we did not take anything. But people also do not realise whether it's the Titanic or the Johnston, these wrecks are so deep and the sal****er so corrosive that there are no bodies, clothing isn't there, it disintegrates. It's an empty mausoleum that's more of a symbol of the people that died there."
