Kdesi pod hladinou sa ukrývajú veľké tajomstvá. Svet pred zrakmi bežných ľudí ukrytý však veľmi dobre poznajú ľudia, ktorých úlohou je tento svet chrániť. Pretože tento podmorský svet je pre niekoho skvelým miestom na zbavenie sa nebezpečného odpadu, miestom na ukrytie drôg a iných zásielok a miestom večného odpočinku ľudí, ktorí zomreli pri nehode, samovražde alebo niekoho pričinením. Toto sú príbehy ľudí z elitnej policajnej jednotky, ktorej úlohou je chrániť tento svet a zabrániť znečisťovaniu, či nelegálnym obchodom a iným zločinom. Toto sú príbehy mužov a žien, ktoré vyrážajú dych, ktoré sú plné napätia, záhad, triumfov ale aj prehier. Toto sú príbehy lásky, šťastia, ale aj zlomených sŕdc a smútku. Toto sú príbehy statočných ľudí, ktorí svoj život zasvätili ochrane pred všetkým, čo by mohlo narušiť pokojné vody oceánu...
Hrají: Brett Partridge, Peter Bensley, Toni Scanlan, Jay Laga'aia, Scott Burgess, Catherine McClements, Allison Cratchley, Colin Friels, Steve Bisley, .....Raelee Hill, Aaron Pedersen, Rebecca Smart, Manu Bennett, Aaron Jeffery, Ryan Kwanten, Linda Cropper, Kimberley Joseph, Bryan Marshall, Luke Ford, Kate Beahan, Sophie Luck, Peter Mochrie, Brooke Satchwell, Rebecca Frith, Simmone Mackinnon, Gigi Edgley, Nash Edgerton, Bojana Novakovic, Steve Le Marquand, Kieran Darcy-Smith, Bridie Carter, Ross Anderson, Andy Rodoreda, Erik Thomson, Anita Hegh, Christine Stephen-Daly, Jenni Baird, Serhat Caradee, David Field, Simone Kessell, Doris Younane, Rodger Corser, Jessica Napier, Susie Porter, Abe Forsythe, Helen Buday, Ross Perrelli, Rachael Blake, Alex Hughes, Wayne Pygram, Richard Norton, John Brumpton, David Franklin, Helene Joy, Shane Withington, Paul Goddard, Les Hill, Peter O'Brien, Chris Haywood, Matthew Newton, Brittany Byrnes, Tasma Walton, Robert Mammone, Paul Tassone, Felicity Price, Peter Phelps, Amanda Mires, Myles Pollard, Matt Doran, Alyssa McClelland, Morgan O'Neill, Wayne Blair, Betty Lucas, Josephine Byrnes, Rupert Reid, Agoes Widjaya Soedjarwo, Glenn Ruehland, Damon Herriman, Alexandra Davies, Christopher Stollery, Roy Billing, Dan Wyllie, Joe B. Barton, Marc Aden Gray, Caz Adams, Colin Borgonon, John Derum, Ivar Kants, Tim Elliott, Toby Schmitz, Victoria Longley, Abi Tucker, Marshall Napier, Samantha Rebillet, Stephen Olsson, Steven Grives, Danny Adcock, Josef Ber, Nick Lathouris, Ditch Davey, Michael Parlato, Nina Liu, Sophie Heathcote, Roger Ward, Rohan Nichol, Damien Garvey, Carmen Duncan, Phillip Holder, Taylor Owyns, Gianluigi Carelli, Alan Dukes, Warwick Young, Ursula Brooks, Martin Grelis, Chris Parker, Mandy McElhinney, Brett Climo, Loretta Walsh, Rebecca Breeds, Peter Carmody, Leverne McDonnell, Nic Bishop, Kristen Boys, Elizabeth Gentle, Kenneth Moraleda, Don Hany, Jimmy Seargeant, Felino Dolloso, Pete Walters, Shaun Martindale, Marianne Howard, Derek Armistead, Hunter Page-Lochard, Leah Purcell, Arky Michael, Rebecca Rogers, Carmen Warrington, Bob Ellis, Lex Marinos, Yvette Alcott, Craig Ashley, Barbara Stephens, Peggy Thompson, Adam Saunders, Deni Gordon, Barry Quin, Lynn Dalby, Robert Noble, Gary Waddell, Kenny Graham, Bill Young, Anthony Hayes, Susan Prior, Justin Rosniak, Celia Ireland, Moya O'Sullivan, Jill Robertson, Nick Tate, Linal Haft, Trisha Noble, Matthew Whittet, Harry Pavlidis, Peter Rowley, Beth Champion, Dasi Ruz, Sam Healy, Mark Furze, Ben Seton, Jason Clarke, Arthur Angel, Andrea Moor, Richard Healy, Kathryn Hartman, Inge Hornstra, Joel Edgerton, Ben Tari, Anthony Russell, Steven Vidler, Peter Kowitz, Jeanette Cronin, Desmond Kelly, Conrad Coleby, Nadine Garner, Simon Elrahi, Michele Fawdon, David Argue, Simone Buchanan, Les Dayman, Dianne Weller, Imogen Annesley, Grant Page, Steve Rodgers, Daniel Roberts, Pippa Grandison, Salvatore Coco, Peter Scarf, Suzi Dougherty, Amanda Douge, Geoff Parry, Diarmid Heidenreich, Rob Carlton, Chantelle Barry, Garry Who, Kee Chan, Ben Steel, Patrick Blackwell, Vivienne Walshe, Harry Cripps, Brendan Donoghue, Mouche Phillips, Jeremy Callaghan, Tracy Mann, John Clayton, Scott Major, Russell Dykstra, Caroline Brazier, Francis Greenslade, Paul Moore, Andrew Blaxland, David Ross Paterson, Putu Winchester, Barbara Gouskos, Jon Pollard, Marcel Bracks, Morna Seres, Kym Wilson, Rene Naufahu, Jason Smith, Maggie Blinco, Helen Thomson, Sara Zwangobani, Sarah Aubrey, Kipan Rothbury, Diana McLean, John Andrews, Sara Grenfell, Peter Heath, Rob Thomas, Paula Arundell, Jeremy Ball, Rani Ramjan, Paul Caesar, Teo Gebert, Marcia Neal, Daniel Rigney, Alison Van Reeken, Jude Beaumont, Kim Knuckey, Zachery McKay, John Tutt, Alexander Luppi, Chris Baz, Judi Farr, Emily Hagivassilis, Arthur Brigg, Tim Elston, Roslyn Oades, Peter Callan, Paula Forrest, Anthony Martin, David Webb, David Scott, Antony Waddington, Geoff Cartwright, Rohan Michael, Shigemi Nakamura-Simms, Yves Stening, Bill Haydon, Rocky McDonald, Genevieve Mooy, Anthony Phelan, Sue Collie, Alice Livingstone, Stewart Armstrong, Tony Girdler, Rebecca Hobbs, Bob Baines, Craig Ball, Scott Gary, Anja Coleby, Gennie Nevinson, Daniel Mitchell, Essie Davis, Paul Kelman, William Zappa, Richard Sydenham, Maggie Dence, Damian de Montemas, Tula Tzoras, Sholom Gelt, Louise Howitt, Monette Lee, Luke Carroll
Režie: Scott Hartford-Davis, Michael Offer, Peter Andrikidis, Lynn Hegarty, Ian Gilmour, Mark Piper, Catherine Millar, Tim Burstall, Guy Norris, .....Ray Quint, Chris Martin-Jones, Stephen Wallace, David Caesar, Lewis Fitz-Gerald, Geoff Bennett, Geoffrey Nottage, Steve Mann, Chris Langman, Alister Hallum, Richard Sarell
Tvůrci: John Hugginson, Hal McElroy, Tony Morphett
Scénář: Philip Dalkin, Tony Morphett, Michaeley O'Brien, Adam Todd, Kristen Dunphy, Chris Hawkshaw, John Banas, Amanda Higgs, Russell Hagg, .....Peter Gawler, Tim Pye, Michael Miller, Vicki Madden, Ellie Beaumont, Margaret Wilson, Anthony Ellis, Ted Roberts, David Phillips, Denise Morgan, David Allen, Deborah Parsons, Andrew Kelly, Sholom Gelt
Producenti: Ted Roberts
Hudba: Song Zu, Mark Rivett, Les Gock
Kamera: Ian Jones, Louis Irving
Střih: Tony Kavanagh, Nicholas Holmes
Scénografie: Mark Dawson
Kostýmy a make-up: Wizzy Molineaux, Terri Lamera, Lloyd Lomas
Zvuk: Joel McLean, Robert Sullivan, Dino Giacomin, Steve Witherow, Martin Oswin, Peter Purcell
