Keyword
sea
Info
FrequencyTop 300-400
Type
Kyōiku (2nd grade) 
?
Shinjitai ?
KankenLevel 9
Heisig500
Old form
Readings
かい
(23%)
うみ
(20%)
(17%)
わた
(17%)
わだ
(17%)
うな
(1%)
Composed of
water drops
every
Mnemonic

Eventually every drop of water ends up in the sea.

Used in vocabulary (863 in total)
sea; ocean; waters
foreign; abroad; overseas
coast; beach
Hokkaido (island, prefectural-level administrative unit)
pirate; sea robber; buccaneer; freebooter
on the sea; surface of the sea
seawater; saltwater
sea level; (surface of) sea
bottom of the ocean; seafloor; seabed; undersea; submarine
beach; seashore; seaside; coast
(sea) voyage; navigation; sailing; passage; cruise
deep sea; depths of the sea; ocean depths
ocean; large sea; fabric pattern
prawn; shrimp; lobster; crayfish
sea of blood; pool of blood
swimming in the ocean; sea bathing; seawater bath; going for a dip in the ocean
area of ocean
to cross the ocean (i.e. to go to or come from overseas)
sea of trees; broad expanse of dense woodland; abundant leafage
Shanghai (China)
seaside; seashore; coast; coastland
sea of fire; sea of flame
ocean; sea; the deep
coastline; shoreline; coastal railway
nori; laver; edible seaweed, usu. Porphyra yezoensis or P. tenera, usu. dried and pressed into sheets
the ocean; the great deep
beach hut; beachside clubhouse
Tokaido (Edo-period Edo-Kyoto highway)
trip abroad; overseas travel
inlet; bay; inland sea
sea route
Mediterranean Sea; Mediterranean sea (oceanography)
region south of Tokyo on Pacific Ocean side of Japan; eastern sea; East Sea (Korean name for Sea of Japan)
channel (e.g. between two land masses); strait
ocean current
seaward side
naval battle
coastal waters; adjacent seas
swimming area (in the ocean); swimming beach; seawater baths
human-wave tactics; throwing people at a problem
sea of clouds
trunks; shorts (e.g. seaside use)
Marine Corps; Royal Marines
territorial waters
sea god; Poseidon; Neptune; sea; ocean
marine plant; seagrass; seaweed
sea chart
seafood; products of the sea; marine products; fruits of the sea
southern sea
Seto Inland Sea; Inland Sea
male diver (who collects shells, seaweed, etc.); fisherman
maritime; marine transportation
sea snake; worm eel (Ophichthidae spp.); snake eel
northern sea; North Sea; Hokkaido
sailor; marine
ocean; open sea
jellyfish; medusa
distant seas
mate; navigation officer
marine mammal
rough sea; stormy sea
coastal; seaside; oceanfront; maritime
nautical mile
sea monster; green turtle
seashore; seaside; beach
Japan Coast Guard (formerly Maritime Safety Agency)
crossing the sea
ama; female diver (who collects shells, seaweed, etc.)
studying abroad; studying overseas
height above sea level
Maritime Self Defense Forces (Defence)
watery grave (metaphor)
seahorse; sea horse; hippocampus; walrus
Age of Discovery; Age of Exploration
cavernous body; body of (genital) erectile tissue (incl. corpus cavernosum and corpus spongiosum)
beachfront park; park by the sea
overseas assignment; overseas posting
Caribbean Sea
oceanic noise; rumbling of the sea; mistpouffer
blue sea; blue waters
marine life; marine organism
tidal bore; eagre; rumbling noise that accompanies a tidal bore; tsunami; tidal wave
land, sea, and air; army, navy and air force
ocean trench; deep
accident at sea; maritime accident
artificial island city; floating city
the whole world; the seven seas
shallow sea
flowering crab apple (Malus halliana); Kaido crab apple (Malus micromalus); Chinese flowering apple (Malus spectabilis); Siberian crab apple (Malus baccata); aronia (flower)
China Coast Guard; maritime security; coast guard
cuisine with fresh seafoods
spiny lobster (esp. Japanese spiny lobster, Panulirus japonicus)
voyager; navigator
below sea level; undersea; beneath the waves
starfish; sea star; asteroid; northern Pacific seastar (Asterias amurensis)
sea cucumber (Holothuroidea spp.)
sea fishing
mountains and seas
coast; shore; inshore; coastal waters
sea and mountains
(Russian) maritime provinces
Department of the Navy
shipping industry; marine transport
Mariana Trench (deepest part of the ocean, near the Mariana Islands)
Japan Coast Guard; JCG
port; seaport
control of the sea; command of the sea
land and sea
Maritime Self-Defense Force
chief navigator; navigating officer; navigator; sailing master
pirated edition; pirated version; bootleg copy
opening of the beachgoing season
holding out one or both hands and arching one's body backward like a shrimp (in kabuki, represents being overwhelmed by someone's power)
advance (e.g. of Japanese exports) into overseas markets
the whole country
seamanship; (the art of) navigation
frozen sea; icy waters
Mare Nubium (lunar mare); Sea of Clouds
Tokai region of Honshu (incl. Aichi, Shizuoka, Mie and southern Gifu prefectures)
marine product; marine (e.g. product, animal etc.)
all sorts of delicacies; various unusual foods; sumptuous feast
dolphin (or other small toothed whales, such as porpoises, belugas, etc.)
maroon; reddish-brown
sea level rise; rise in sea level
beach; seashore; seaside; coast
vinegared rice rolled in nori (laver)
island in the southern sea (esp. Shikoku)
overseas deployment (e.g. military forces); overseas expansion (e.g. business operations)
pirate flag; black flag; Jolly Roger
Caspian Sea
tsunami; tidal wave
Marine Day (national holiday; 3rd Monday of July)
calm sea of spring
lower-grade officer rank (JMSDF)
maritime nation
green laver (Enteromorpha); green dried seaweed; nori
sea sand (sand collected from the ocean floor, as opposed to that which is used as an ingredient in concrete)
coastal defense; coastal defence
marine traffic; sea traffic
ocean fish; saltwater fish
land and sea; army and navy
foreign voyage; travelling overseas; travelling abroad
seaweed; sea vegetable
accident at sea; sea disaster; shipwreck
Kanmon Straits (between Honshu and Kyushu)
true seal (animal); earless seal
marine transport; carriage by sea
seawater temperature
baked seaweed; toasted seaweed
male diver (who collects shells, seaweed, etc.); fisherman
bathing suit; swimsuit
higher-grade officer rank (JMSDF)
blue sea; blue expanse of water
fried prawns; fried shrimp
international trade; foreign trade; overseas trade
Mare Tranquillitatis (lunar mare); Sea of Tranquility
undersea cable; submarine cable
oceanic noise; rumbling of the sea; mistpouffer
sailor; seaman
strait; channel
sea urchin; seasoned sea urchin eggs
sweeping the sea for mines; dragging for mines
fifty-three stations on the Tōkaidō (Edo-Kyoto highway in Edo-period Japan)
seasoned nori (laver)
sea of people; (very large) crowd of people
oceanography; oceanology
overseas inspection; tour of inspection abroad
maritime affairs
high seas; international waters
seafood hot pot; seafood stew
naval arsenal; naval shipyard
deeply indented coastline; rias coastline
land, sea and air forces
living abroad; life overseas
Battle of Midway (June 1942)
playing in the sea
kuruma prawn (Marsupenaeus japonicus); kuruma shrimp; Japanese tiger prawn
marine erosion
sea slug (various orthogastropod species, esp. of order Nudibranchia); nudibranch
black-tailed gull (Larus crassirostris)
bay; inlet; gulf; creek
vinegared rice rolled in nori (laver)
intrusion into territorial waters; violation of territorial waters
marine pollution; oceanic pollution; sea pollution
sea rescue; air-sea rescue; ASR
second mate; second officer
Navy Minister
marines (former Japanese Navy)
sea turtle
hardy begonia (Begonia grandis)
watery grave (metaphor)
harbor; entrance to a harbor
sea urchin; seasoned sea urchin eggs
sea grapes (Caulerpa lentillifera)
south coast; southern shore
(submarine) ridge
Nankaidō (alt. name for the Shikoku region)
seafood; products of the sea; marine products; fruits of the sea
large number of words; (lit.) sea of words
eared seal (esp. the California sea lion, Zalophus californianus); sea lion
Tokai earthquake (e.g. of 1498, 1605, 1707 and 1854)
blue sea; blue waters
deep ocean water; deep-sea water
foreign company; overseas enterprise; overseas firm
shrimp (infraorder Caridea); small shrimp, prawn or lobster
to throw in a shrimp and pull out a whale; to use a sprat to catch a mackerel; to get big returns on a small investment
good things come to those who wait; (lit.) if you wait, there will come a fine day for taking the sea route
seigaiha; wave pattern
lunar mare; lunar sea
the frog in the well knows nothing of the great ocean
mozuku (Cladosiphon okamuranus and Sphaerotrichia divaricata, types of edible seaweed)
Saikaidō (alt. name for the Kyūshū region)
petty officer (navy)
storm petrel (any bird of family Hydrobatidae)
bay; inlet; gulf; creek
bathing cap; swimcap
Shanghai Incident (1932); January 28 Incident; Battle of Shanghai (1937)
overseas (a foreign) market
overseas territory; overseas possession
deep sea; ocean
Pyropia tenera (species of edible seaweed); dried nori; dried laver
seaside; by the sea
naval brigade; naval land forces
sound of the sea; sound of the waves; sound of massed chanting of sutras, etc.
Shanghainese; Shanghai dialect (of Wu Chinese)
nautical table; sailing chart
sepiolite; meerschaum
sea air; sea breeze; ocean and atmosphere; type of yarn-dyed silk goods
the world; the universe
Navigation Acts (regulations of colonial trade in 17th century England)
the frog in the well knows nothing of the great ocean
great auk (Pinguinus impennis)
sea turtle
Naval Battle off Malaya (December 10, 1941)
saltwater crocodile (Crocodylus porosus); estuarine crocodile
coastline transgression
boundary between the world of men and the world of the sea god
ban on maritime activities during China's Ming and Qing dynasties
offshoring; overseas transfer (esp. of production)
mozuku (Cladosiphon okamuranus and Sphaerotrichia divaricata, types of edible seaweed)
Hydra (constellation); the Sea Serpent
baked seaweed; toasted seaweed
forgiveness
sakura shrimp (Sergia lucens)
place by the sea
wild harvested nori; jelly lichen (Collema sp.)
Ivory Coast; Côte d'Ivoire
Vice-Admiral (Maritime Self-Defence Force of Japan) (defense)
breakwater; coast battery
stag seaweed (Codium fragile); green sea fingers; dead man's fingers; felty fingers; forked felt-alga; sponge seaweed
whelk egg case; egg capsule of a gastropod
walrus (Odobenus rosmarus); elephant seal (Mirounga spp.)
the open sky and the serene sea; as open as the sky and serene as the sea; magnanimous
seabed probe; probe of the ocean floor; submarine prospecting
spongiform; spongelike; spongy
universal brotherhood
overseas reporting; covering a story abroad
maritime customs taxes
sea of suffering; human realm
corpus cavernosum penis; cavernous body of penis
northern shrimp (Pandalus borealis); sweet shrimp; northern pink prawn; red shrimp; Maine shrimp
magnanimity; forgiveness; generosity
Nankai megathrust earthquake
marine transportation routes
neither fish nor fowl; hard to predict; up in the air; unclear
land-locked prefecture
imperial navy order
cape; headland; promontory
Battle of the Philippine Sea (June 19-20, 1944)
common camellia (Camellia japonica)
sea lily; crinoid
seasoned nori (laver)
totally useless (fruitless) effort; wasting time on an impossible task (like trying to scoop up a reflected moon from the bottom of the sea)
depth of the sea
freshwater prawn (Macrobrachium spp., esp. the Oriental river prawn, Macrobrachium nipponense)
boundary between the world of men and the world of the sea god
Battle of Leyte Gulf (October 23-25, 1944)
marine erosion
pirated CD, DVD, etc.; bootleg (recording)
marine; maritime; oceanic; oceanity
loggerhead turtle (Caretta caretta)
goldfish with a shrimp-like tail; head of a shamisen or lute (bent back like a shrimp's tail)
the open sky and the serene sea; as open as the sky and serene as the sea; magnanimous
Hokkaido dog; dog breed native to Hokkaido
undersea cable (communications, power); submarine cable
funori; glue plant; marine alga of the genus Gloiopeltis; funori; glue used as sizing for textiles
(ocean) deep; deepest part of a trench
ocean basin
Okinawan festival held in the honour of the sea gods (honor)
shrimp-shaped taro variety
surrounding seas; surrounded by the sea
Steller sea lion (Eumetopias jubatus); northern sea lion
Japan Current; Kuroshio Current
seacoast artillery
starfish; sea star; asteroid; northern Pacific seastar (Asterias amurensis)
marine meteorological observatory
1946 Nankaido earthquake
white squill (Urginea maritima); sea onion
marine industries; maritime industry
Chinese mitten crab (Eriocheir sinensis)
ray (any fish of superorder Batoidea)
Tonankai earthquake of 1944
dried sea slug
law of the sea; maritime law
unparalleled in the whole country
international order of the seas; public order at sea
International Maritime Organization (Organisation); IMO
Hainan Province (China)
sea otter (Enhydra lutris)
inshore catch; shorefish
stir-fried shrimp in chili sauce
seasoned nori (laver)
dried edible seaweed
boundary between the world of men and the world of the sea god
submarine valley; submarine canyon
whelk (esp. Neptunea and Buccinum spp.); small spiral-shelled snail (esp. a pond snail)
sea squirt; ascidian
Chinese white shrimp (Fenneropenaeus chinensis); oriental shrimp; fleshy prawn
salted entrails of a sea cucumber; salted entrails of a trepang
crumbled grilled nori
murrelet (esp. the ancient murrelet, Synthliboramphus antiquus); roundbelly cowfish (Lactoria diaphana)
boiled red prawn, shrimp, lobster, etc. (sometimes used as a New Year decoration)
sea firefly (Vargula hilgendorfii); seed shrimp
bovine spongiform encephalopathy; BSE; mad cow disease
Calanthe discolor (species of orchid)
seaside; by the sea
Pyropia tenera (species of edible seaweed)
sea-run variety (of fish)
short dragonfish (Eurypegasus draconis)
dried trepang; dried sea slug; dried sea cucumber
lieutenant-commander (JMSDF)
land-locked prefecture
crumbled grilled nori
sea otter (Enhydra lutris)
Pirate Party (political)
Hall's crab apple; flowering crab apple; Malus halliana
oceanographic observation
the world is a scene of constant changes (as a mulberry field changing into a blue sea)
whelk egg case; egg capsule of a gastropod
marine accident inquiry; marine accident enquiry
land and sea breeze
people in the whole world being all brothers; universal brotherhood
yellow-bellied sea snake (Pelamis platura); yellowbelly sea snake; pelagic sea snake
calla (Zantedcschia aethiopica)
imperial navy order
Okhotsk anticyclone; Okhotsk high
neither fish nor fowl; hard to predict; up in the air; unclear
abyssal plain (2,200-5,500m)
naval militia; maritime militia
corrugated iron sheet
overseas representative; expatriate employee; expatriate staff
seamen's competency certificate
dried sea slug
ocean sector
sea grapes (Caulerpa lentillifera)
garden eel; conger eel (esp. the common Japanese conger, Conger myriaster)
botan shrimp (Pandalus nipponensis)
sea animal; marine animal
gim; kim; Korean nori
pigeon guillemot (Cepphus columba)
marine archaeology; underwater archaeology
rear admiral (JMSDF)
sea trout; salmon trout
boiled red prawn, shrimp, lobster, etc. (sometimes used as a New Year decoration)
shiba shrimp (prawn, Metapenaeus joyneri)
overseas department (administrative division of France)
harbor porpoise (Phocoena phocoena); harbour porpoise; common porpoise
crayfish (esp. red swamp crayfish, Procambarus clarkii)
pink sea milkwort (Glaux maritima var. obtusifolia)
common murre; common guillemot (Uria aalge)
Qinghai Province (China)
marine snow
beach; seashore; seaside; coast
wakame (species of edible brown seaweed, Undaria pinnatifida)
ogo (seaweed)
eared seal (esp. the California sea lion, Zalophus californianus); sea lion
walrus (Odobenus rosmarus)
sea squirt; ascidian
sea fishing
type of yarn-dyed silk goods
dried sea slug
shrimp with mayonnaise
Japanese scallop (Patinopecten yessoensis); Yesso scallop
bottlenose dolphin; bottlenosed dolphin (Tursiops truncatus)
funori; glue plant; marine alga of the genus Gloiopeltis; funori; glue used as sizing for textiles
beluga (Delphinapterus leucas); white whale; beluga whale
seigaiha; wave pattern
seigaiha; wave pattern
good things come to those who wait; (lit.) if you wait, there will come a fine day for taking the sea route
snapping shrimp (Alpheus brevicristatus); pistol prawn
immortal jellyfish (Turritopsis nutricula)
spotted seal (Phoca largha)
Salsola komarovii (species of saltwort)
saltwater crocodile (Crocodylus porosus); estuarine crocodile
tadpole shrimp (Triopsidae spp.); shield shrimp
Indo-Pacific tarpon (Megalops cyprinoides)
crown-of-thorns starfish (Acanthaster planci)
common murre; common guillemot (Uria aalge)
green turtle (Chelonia mydas)
elephant seal (Mirounga spp.)
Heliocidaris crassispina (species of sea urchin); Anthocidaris crassispina
bearded seal (Erignathus barbatus)
Amakusa jellyfish (Sanderia malayensis)
shelled shrimp (that have also had their heads removed)
shelled shrimp (that have also had their heads removed)
sea damage; average loss
ringed seal (Pusa hispida)
Pacific white-sided dolphin (Lagenorhynchus obliquidens)
marine iguana (Amblyrhynchus cristatus)
dolphin hunting; dolphin fishing
Japanese lobster (Metanephrops japonicus)
Baikal seal (Phoca sibirica)
gammaridean amphipod (any small, shrimp-like crustacean of suborder Gammaridea)
Meristotheca papulosa (species of edible red alga)
upside-down jellyfish (Cassiopea ornata); jellyfish of the genus Cassiopea; traditional love hotel; traditional Japanese inn specially for couples
Steller's sea cow (Hydrodamalis gigas)
sea pen (any coelenterate of the family Pennatulidae or related families); sea feather
short-beaked common dolphin (Delphinus delphis)
crabeater seal (Lobodon carcinophagus)
habu jellyfish (Chironex yamaguchii); habu-kurage
Petalonia binghamiae (edible species of brown algae)
Campylaephora hypnaeoides (species of red algae); egonori
blunt slipper lobster (species of shovel-nosed lobster, Scyllarides squammosus)
whiskered velvet shrimp (Metapenaeopsis barbata); red rice prawn
lieutenant-commander (JMSDF)
sea chub (Ditrema temminckii temminckii)
mirugai clam (Tresus keenae, species of gaper clam)
harbor seal (Phoca vitulina); harbour seal; common seal
kangaroo shrimp (Glyphus marsupialis)
kangaroo shrimp (Glyphus marsupialis)
whiteleg shrimp (Litopenaeus vannamei)
Commerson's dolphin (Cephalorhynchus commersonii); skunk dolphin; panda dolphin
Japanese cormorant (Phalacrocorax capillatus); Temminck's cormorant
Indian bait prawn (Palaemon pacificus)
Chloeia flava (species of bristle worm)
northern shrimp (Pandalus borealis); sweet shrimp; northern pink prawn; red shrimp; Maine shrimp
haitei winning hand; winning on the last tile drawn from the wall
ribbon seal (Histriophoca fasciata)
Hypselodoris festiva (species of sea slug)
feather star (Comatulida spp.); comatulid; Comanthus japonica (species of feather star)
this world's sudden changes
(treaty of) friendship, commerce and navigation
being bent (with age); being stooped over
Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter (1972); London Convention
sea cave; marine cave
Delphinus (constellation); the Dolphin
Marine Accidents Inquiry Agency
fish found in coastal waters
hippocampal gyrus
Kukai (name of a Buddhist priest)
coastal climate; littoral climate
red-breasted merganser
coastline regression
reduction (of pressure) to mean sea level
reduction (of pressure) to mean sea level
maritime patrol aircraft; MPA
foreign direct investment; FDI; direct overseas investment
a drop in the ocean (bucket)
the world is a scene of constant changes; (lit.) the blue sea turns into a mulberry field
the world is a scene of constant changes (as a mulberry field changing into a blue sea)
a drop in the ocean (bucket)
Shanghai Incident (1932); January 28 Incident
eel-like sea creature (i.e. saltwater eels, sea snakes, etc.)
mid-ocean ridge; midocean ridge
hexactinellid sponge; glass sponge (any sponge of class Hexactinellida)
calcareous sponge (any sponge of class Calcarea)
siliceous sponge (any sponge other than those of class Calcarea)
swimming downstream (to the sea)
brittle star (any starfish-like echinoderm of the order Ophiuroidea); brittlestar; Ophioplocus japonicus (species of brittlestar)
particular average; particular average loss; particular loss
general average loss; general average; gross average
Japanese bondage torture (bound victim sits cross-legged with their arms tied behind them, and the rope is tightened until their ankles touch their neck)
Sino-Japanese Treaty of Commerce and Navigation (1896)
ocean floor; sea floor; seabed
sea spiders (Pycnogonida spp.)
dried sea-cucumber ovaries
marine phenomenon
submergent coastline; submerged coast; submerged shoreline
emergent coastline; emerged shoreline; negative shoreline; shoreline of emergence
selling sea cucumbers; sea cucumber vendor
selling sea cucumbers; sea cucumber vendor
overseas risk information; overseas danger warning
brown tinged with olive green and indigo
dark yellowish green (similar to olive green)
brown tinged with olive green
marine biology; biological oceanography
world of tathata; (fig.) the pure and absolute truth of the tathata is as wide as the sea
superocean; super ocean
hadal zone; hadopelagic zone; trench zone
ocean; large sea
expanding abroad; tapping overseas markets
Mare Fecunditatis (lunar mare); Sea of Fertility
maritime judicial scrivener; marine procedure commission agent
first dried nori after the winter
imperial navy order
imperial navy order (detailed)
the world is a scene of constant changes; (lit.) a mulberry field changes into a blue sea
the world is a scene of constant changes; (lit.) a mulberry field changes into a blue sea
Oceanic Anoxic Event; Ocean Anoxic Event; OAE
Comatulida (order of crinoids); feather stars
wave-cut platform; abrasion platform; coastal bench
chemical oceanography; marine chemistry
trans-Neptunian object; transneptunian object; TNO
a narrow-minded person cannot understand the ways of the world; (lit.) a frog in the well cannot understand the ocean even if it is explained to it
maritime authority; marine office
bed wet from tears
all men are alike; all lives are alike; all men live and die; we all bleed the same; (lit.) a pike conger has one life, a shrimp does too
all men are alike; all lives are alike; all men live and die; we all bleed the same; (lit.) a pike conger has one life, a shrimp does too
(lit.) our debt to our parents is higher than the mountain and deeper than the sea
person who argues that everything is better abroad (esp. football); self-hating Japanese
rivers and seas
inland sea; epicontinental sea; epeiric sea; marginal sea
seashore dweller; fisherman; sea god; Poseidon; Neptune
Chinese national who returned after study or work abroad
Chinese national who returned after study or work abroad
drop in the bucket; drop in the ocean; (lit.) one grain of millet in a vast ocean
drop in the bucket; drop in the ocean; (lit.) one grain of millet in a vast ocean
burial at sea
(Japanese) children living overseas
bathyal zone; midnight zone; bathypelagic
sea level change; eustatic change
Haeundae Station (Busan Metro)
sirenian (any aquatic mammal of order Sirenia, incl. manatees, and dugongs); sea cow
northern elephant seal (Mirounga angustirostris)
southern elephant seal (Mirounga leonina)
leopard seal (Hydrurga leptonyx)
rainbow lorikeet (Trichoglossus haematodus); rainbow lory
Erabu black-banded sea krait (Laticauda semifasciata)
Dall's porpoise (Phocoenoides dalli)
striped dolphin (Stenella coeruleoalba)
European storm petrel (Hydrobates pelagicus)
diving petrel (esp. the common diving petrel, Pelecanoides urinatrix)
giant tiger prawn (Penaeus monodon); black tiger prawn
Japanese wineberry (Rubus phoenicolasius); wine raspberry; wineberry
calla lily (Zantedeschia aethiopica)
calla lily (Zantedeschia aethiopica)
Mediterranean fruit fly (Ceratitis capitata); medfly
Mediterranean fruit fly (Ceratitis capitata); medfly
Holothuria decorata (species of sea cucumber)
dovekie (Alle alle); dovekey; little auk
black guillemot (Cepphus grylle); tystie
thick-billed murre (Uria lomvia); Brunnich's guillemot
banded coral shrimp (Stenopus hispidus); coral banded shrimp; banded boxer shrimp
Porphyra yezoensis (species of edible purple laver)
gray seal (Halichoerus grypus); grey seal
Weddell seal (Leptonychotes weddellii)
harp seal (Phoca groenlandica)
hooded seal (Cystophora cristata)
Japanese spear lobster (Linuparus trigonus)
monk seal (Monachus spp.)
mud creeper (Terebralia palustris)
fan lobster (Ibacus spp., esp. the Japanese fan lobster, Ibacus ciliatus); sand crayfish
smooth fan lobster (Ibacus novemdentatus)
ringed seal (Pusa hispida)
mirugai clam (Tresus keenae, species of gaper clam)
mirugai clam (Tresus keenae, species of gaper clam)
dilate piddock (Barnea dilatata)
dilate piddock (Barnea dilatata)
dilate piddock (Barnea dilatata)
ox-palate nerite (Nerita albicilla); blotched nerite
many-formed cerith (Batillaria multiformis)
slipper lobster of genus Scyllarus (esp. species Scyllarus cultrifer)
Barnea dilatata (species of piddock)
Japanese glass shrimp (Pasiphaea japonica)
broad velvet shrimp (Metapenaeopsis lata); shiba shrimp (Metapenaeus joyneri)
least auklet (Aethia pusilla)
Hawaiian monk seal (Monachus schauinslandi)
Mediterranean monk seal (Monachus monachus)
Mediterranean monk seal (Monachus monachus)
East Pacific green turtle (Chelonia mydas agassizii); black sea turtle
Persian carpet flatworm (Pseudobiceros bedfordi); Bedford's flatworm
parakeet auklet (Aethia psittacula)
Grateloupia filicina (species of red alga)
Grateloupia elliptica (species of red alga)
Malus spontanea (species of apple tree)
Japanese murrelet (Synthliboramphus wumizusume); crested murrelet
sea pineapple (Halocynthia roretzi)
Japanese false cerith (Batillaria cumingii)
Batillaria zonalis (small sandy shore snail)
spectacled porpoise (Phocoena dioptrica)
vaquita (Phocoena sinus); cochito; gulf porpoise
baiji (Lipotes vexillifer); Chinese river dolphin; Yangtze dolphin
Chinese white dolphin (Sousa chinensis chinensis)
Burmeister's porpoise (Phocoena spinipinnis)
Chilean dolphin (Cephalorhynchus eutropia); black dolphin
Haviside's dolphin (Cephalorhynchus heavisidii)
Hector's dolphin (Cephalorhynchus hectori)
Fraser's dolphin (Lagenodelphis hosei); Sarawak dolphin
Atlantic white-sided dolphin (Lagenorhynchus acutus)
white-beaked dolphin (Lagenorhynchus albirostris)
Peale's dolphin (Lagenorhynchus australis)
dusky dolphin (Lagenorhynchus obscurus)
tucuxi (Sotalia fluviatilis)
pantropical spotted dolphin (Stenella attenuata)
Clymene dolphin (Stenella clymene)
Atlantic spotted dolphin (Stenella frontalis)
spinner dolphin (Stenella longirostris)
rough-toothed dolphin (Steno bredanensis)
Indo-Pacific bottlenose dolphin (Tursiops aduncus)
Linaria japonica (species of toadflax)
Rhododendron mucronulatum var. ciliatum (variety of azalea)
great seahorse (Hippocampus kelloggi); Kellogg's seahorse; offshore seahorse
spiny lebbeid (Lebbeus groenlandicus)
Hokkai shrimp (Pandalus latirostris)
Calanthe tricarinata (species of orchid)
Calanthe reflexa (species of orchid)
Cirsium chokaiense (species of thistle)
gutweed (Ulva intestinalis); grass kelp
Pyropia kurogii (species of red algae)
collector urchin (Tripneustes gratilla)
clinging jellyfish (Gonionemus vertens)
Chinese white shrimp (Fenneropenaeus chinensis); oriental shrimp; fleshy prawn
tora velvet shrimp (Metapenaeopsis acclivis)
Examples (200 in total)
We can hear the ocean from here.
He was walking toward the sea.
He's afraid of the sea.