Effective today, Ponant has removed PCR / Antigen test requirements for destinations other than Chile, Greece, Australia & Argentina. I'd expect PG to update their requirements to match within the next week or so.
https://fr.calameo.com/read/000132423668d4bed7572
I think the PG website has now been updated with the new Ponant relaxed guidelines:
Ready to Explore French Polynesia on The Gauguin?
As countries around the world relax Covid-19 testing requirements, beginning September 9, 2022, Paul Gauguin Cruises will no longer require Covid-19 pre-embarkation testing. The company will continue to require that all guests have completed a full vaccination program.* Guests must present their valid proof of vaccination and their completed healt