Här är vinnarna och några av de mest spännande bilderna i tävlingen Underwater Photographer of the Year 2016.
• Se vinnarna i förra årets tävling här.
VIDVINKEL, VINNARE: ‘Underwater fisherman ‘ av Mike Korostelev (Russia)
VIDVINKEL, TVÅA: ‘Mangrove sunset’ av Fabio Galbiati (Italy)
VIDVINKEL, TREA: ‘Lagoon’ av Greg Lecoeur (France)
VIDVINKEL, HIGHLY COMMENDED: ‘Green Turtle with remora fish’ by BARATHIEU Gabriel (France)
VIDVINKEL, HIGHLY COMMENDED: ‘Pilot Whales’ by GREG LECOEUR (France)
VIDVINKEL, HIGHLY COMMENDED: ‘BEACH GUARDIANS’ by ALEJANDRO PRIETO (Mexico)
TOTAL VINNARE & MAKRO, WINNER: ‘Gold’ by Davide Lopresti (Italy)
MAKRO, RUNNER UP: ‘Pelagic Octopus at Night’ by Helen Brierley (US)
MAKRO, THIRD: ‘The odd couple’ by Gianni Colucci (Italia)
BETEENDE, WINNER: ‘Turtle eating Jellyfish’ by Richard Carey (Thailand)
BETEENDE, RUNNER UP: ‘WHAT FEEDS BENEATH’ by ALEJANDRO PRIETO (Mexico)
BETEENDE, HIGHLY COMMENDED: ‘Crunch’ by Theresa A. Guise (U.S.A.)
BETEENDE, COMMENDED: ‘Battle at the Nine.’ by Ralph Pace (USA)
LOVANDE, WINNER: ‘Three Pillars – Practice, Patience & Luck!’ by Pier Mane (South Africa)
MAKRO I BRITTISKA VATTEN, WINNER: ‘Catshark Supernova’ by Dan Bolt (UK)
Källa: Underwater Photographer of the Year 2016