Disc 1: Ocean world ; frozen seas

Disc 2: Open ocean ; The deep

Disc 3: Seasonal seas ; Coral seas

Disc 4: Tidal seas ; Coasts

Disc 5: all new bonus material: Amazon abyss ; Dive to shark volcano ; Between the tides ; Antarctica.

[pt. 1.] Ocean world / producer, Alastair Fothergill ; editor, Martin Elsbury ; photography, Doug Allen ... [et. al.] -- Frozen seas / producer, Martha Holmes ; editor, Jo Payne ; photography, Doug Allen --

[pt. 2.] Open ocean / producer, Andy Byatt ; editor, Tim Coope ; photography, Rick Rosenthal -- The deep / producer, Alastair Fothergill ; editor, Tim Coope ; photography, Mike deGruy ... [et. al.] --

[pt. 3.] Seasonal seas -- The Coral seas --

[pt. 4.] Tidal seas

Coasts.