Take a deep breath... tropical fish Having difficulty reading this email? link View it online graphic BBC ONE link graphic BLUE PLANET II: TAKE A DEEP BREATH Starts 20:00 Sunday 29 October Scroll into the depths to discover filming facts and secrets... HUMPBACK WHALE Humpback whales can catch up to 100kg of herring in one mouthful. table with 3 rows and 1 columns row 1 column 1 40 50m (30 165ft) row 2 row 3 The limit for recreational scuba divers on air out of table TUSKFISH The tuskfish uses coral as a tool to open shells. CLOWNFISH Male clownfish can change gender when the female dies. REEF MANTA RAY A reef manta ray spans up to five metres. table with 3 rows and 1 columns row 1 column 1 1,000m (3281ft) row 2 row 3 Maximum depth sunlight penetrates out of table SPERM WHALES Sperm whales sleep suspended in the sea. table with 3 rows and 1 columns row 1 column 1 3,660m (5118ft) row 2 row 3 Maximum depth explored for Blue Planet II using a remotely operated vehicle out of table SHARKS Some species of shark have been around for longer than trees. table with 3 rows and 1 columns row 1 column 1 4,267m (14,000ft) row 2 row 3 Average ocean depth out of table FANG TOOTH FISH The fang tooth fish has the largest teeth of any fish in the ocean. TOAD FISH A deep sea toadfish has fin like feet to walk along the seabed. SPIDER CRAB The spider crab uses pieces of coral as body armour. table with 3 rows and 1 columns row 1 column 1 10,994m (36,069ft) row 2 row 3 Challenger Deep – the deepest place on Earth out of table graphic BLUE PLANET II LOGO The incredible journey from the poles to the tropics starts at 20:00 Sunday 29 October on BBC One. link Discover the secrets of Blue Planet II link Listen to the podcast link Watch: Fish v bird table with 1 rows and 2 columns row 1 BBC logo column 1 link graphic BBC logo More for you to enjoy from the BBC column 2 More for you to enjoy from the BBC out of table link Home link News link Sport link Weather link i Player link TV link Radio dot link click upn equals ei 6R 0f M 2Bt Fk Gmg 2Fv… link Terms of use link Cookies link Privacy link Unsubscribe dot To stop receiving BBC newsletters link click here to unsubscribe dot This email is intended for UK residents. Please note that some features and content in this newsletter are only available to people in the UK. You can update your personal details including your Postcode and Email Address in your link account settings dot Find out everything you need to know about using your BBC account, link all in one place dot This email newsletter suggests things we think you'll like based on what we know about you. To find out more about personalisation at the BBC, link click here dot The BBC is not responsible for the content of external sites. Read about our link approach to external link linking. BBC Broadcasting House, Portland Place, London W 1A 1AA, UK Copyright Copyright 2017 BBC