Although Paul Wellens did not look to fatigue as an excuse for the way they were pipped by a point in their first home game since September - the Saints boss suggested that they are in "unchartered waters" when it comes to their recovery.

Source: https://www.sthelensstar.co.uk/sport/23363349.post-australia-fatigue-uncharred-waters-says-paul-wellens/?ref=rss

But since blockchain serves as the underlaying technology for cryptocurrencies, it is also perceived as a risky, largely unchartered territory for many to foray into.

Source: https://www.gadgets360.com/cryptocurrency/news/crypto-laws-india-g20-result-responsible-industry-use-blockchain-artificial-intelligence-ai-4382491

"I think we're in totally unchartered territory," said Myer Siemiatycki, professor emeritus of politics at Toronto Metropolitan University.

Source: https://www.pentictonherald.ca/news/national_news/article_239664fe-5659-5a4c-8517-1e52eb3c7848.html

The TAPS team dives into unchartered waters at the Hoover Dam as they gain exclusive access to investigate the iconic superstructure.

Source: https://comicbook.com/horror/news/ghost-hunters-travel-channel-new-season-premiere-details-chandler-riggs/