Element	Icon	Oceanic & Suboceanic	Designation	Simplify	Description	Sub-Elements
Abyssal Plain		s	a	Simplified	A flat area on the ocean floor
Abyssal Zone		s	a		The oceanic region from 4,000 to 6,000 meters below the surface
Archipelago		o	a	Simplified	A group of islands
Atoll		o	a		A ring-shaped reef of coral
Bathyal Zone		s	a		The oceanic region laying below the surface between 1,000 and 4,000 meters
Brine Pool		s	a, s		An underwater pool or lake on the seafloor composed of high salt content
Continental Shelf		s	a		A relatively shallow submerged area of continent
Coral Reef		s, o	a	Simplified	Growth and deposit of coral skeleton	Explore
Crater Sea		o	a		A sea within a crater	Explore
Dead Zone		s	a		An area of ocean with such low oxygen content that sealife cannot survive
Deep Sea Coral		s	a, s		Coral inhabiting deep areas of the ocean
Deep Sea Habitation Unit		s	b		Cozy or cramped depending on your disposition	Explore
Flotsam		o	s	Simplified	Debris in the water unintentionally lost from a ship	Explore
Flourescent Coral		s	s		Brightly colored coral
Hadal Zone		s	a		The deepest zone of the ocean from 6,000 to 11,000 meters below the surface
High Waves		o	a, e		Dangerous or good for surfing?
Hurricane		o	e	Simplified	How strong are the winds?
Hydrothermal Vent (Deep Sea Vent)		s	a	Simplified	A fissure or chimney structure that releases geothermally heated water	Explore
Island		o	a	Simplified	An area of land surrounded by water	Explore
Jetsam		o	s		Debris in the water intentionally thrown overboard to lighten a ship	Explore
Kelp Farm		s	a, b		A location where seaweed is grown and harvested	Explore
Kelp Forest		s	a	Simplified	An underwater forest of seaweed	Explore
Leviathan Territories		s, o	a		An area of ocean home to a sea monster	Explore
Marine Snow		s	e		The continuous shower of debris falling from upper to lower oceanic levels
Ocean Current		s, o	a		How strong and does it bring cool or warm water?
Oceanic Basin		s	a		A large underwater basin
Oceanic Plateau		s	a		A flat region that rises above the level of the surrounding seabed
Oceanic Ridge		s	a		An underwater mountain system
Oceanic Trench		s	a	Simplified	A long and narrow depression in the seabed	Explore
Offshore Oil Rig		s, o	b		How many work here?	Explore
Oyster Reef		s	a		A bed of oysters near the shore
Photic Zone		s	a		The upper level of ocean that receives sunlight
Raft Towns		o	b		A town floating on the sea	Explore
Rogue Wave		o	e	Simplified	A large, unpredictable wave
Sea Animal Carcass		s, o	s		Rotting on the beach, or rotting on the seafloor. What caused its' demise?
Sandbar		o	a		A ridge of sand along the coast	Explore
Seagrass		s	s		Underwater grass
Seagrass Meadows		s	a		An expanse of seagreass
Seamount		s	a		An underwater mountain that does not reach the surface
Shipwreck Towns		o	b		A settlement made from the remains of seawrecks	Explore
Sponge Ground		s	a		A deep sea habitat composed of sponges
Storm		o	e	Simplified	How strong?
Submarine Canyon		s	a		A steep valley in the seabed
Submarine Communication Cable		s	b, s		For internet or something else?
Submarine Dock		s	b		Is it secret?
Submarine Volcano		s	a	Simplified	An underwater volcano which does not reach the surface
Sunken City		s	b		What caused this?	Explore
Sunken Statue		s	s		A statue or monument now standing beneath the waves	Explore
Sunken Treasure		s	s		What kind of treasure is it?	Explore
Sunken Wreck		s	b	Simplified	What caused this?	Explore
Tidal Flats		s, o	a		Covered and uncovered by the tides	Explore
Toxic Algae Bloom		s, o	e		Do not swim
Trade Route		o	a	Simplified	What goods?	Explore
Treacherous Waters		s, o	a	Simplified	An area that wise sailors avoid	Explore
Tsunami		o	e		A series of large waves caused by displacement
Tube Worm		s	s		A deep sea worm that lives near hydrothermal vents
Underwater Cave		s	a	Simplified	A cavern beneath the surface of the sea	Explore
Volcanic Island		o	a		An island formed by volcanic activity	Explore
Waterspout		o	e		A tornado-like vortx that occurs over water
Whale Fall		s	e, s		When the corpse of a whale falls to the seafloor
Whirlpool		s, o	a, e		Swirling death	Explore