Fakarava, over thousands of marbled groupers gathering in the pass, 4K UHD

grouper epinephelus polyphekadion marbled fish reproductions mating breeding spawning pass ocean Fakarava Tetamanu undersea life tropical open water gathering coral reef sea south pacific French Polynesia scuba diving day deep mérou loche marbrée rassemblement fraie corail récif passe profond plongée sous marine Polynésie française 4K UHD 4K video video sous marine vie sous marine