underwaterの画像素材（写真・イラスト） 1ページ目

カラフルな水中世界

光が差し込みきらきら輝く海中／背景用素材イラスト／A4サイズ

息継ぎする時間

南国の海を泳ぐカクレマンボウ (レンボンガン島、バリ、インドネシア)

水族館で見る美しいクラゲたち癒しの海の世界

海底の岩の間を通るケーブル (ランギロア、ツアモツ諸島、フランス領ポリネシア)

Underwater Tropical Corals Reef with colorful sea fish. Marine life sea world. Tropical colourful underwater seascape.

クエ

水中から見た太陽と空気

クエ

危険な季節

クエの顔

アンドン

水中でリラックスタイム

大きな紫色のウチワヤギ (グランドケイマン、ケイマン諸島)

水中から見た太陽と空気

沖縄水中

癒しの水中世界

サボテングサ(海草)の一種が生い茂る岩 (グランドケイマン、ケイマン諸島)

巣穴から全身を現したモンハナシャコ (メルギー諸島、ミャンマー)

色とりどりのウミシダ (メルギー諸島、ミャンマー)

沖縄青の洞窟でダイバーが泳ぐ水中風景

岩に擬態するオニダルマオコゼ (メルギー諸島、ミャンマー)

School of small barracuda in clear blue water of Andaman sea

ダイビングでリフレッシュしませんか

Sea bottom view under blue sky

アカヒメジ

Tropical fish swimming in clear turquoise water near coral reef. Underwater wildlife. Marine travel, snorkeling concept.

Colorful exotic fish swimming in deep blue water aquarium with green tropical plants

Set of flat hand dawn corals. Bright sea elements are isolated on white background. Beautiful underwater flora and fauna stickers. Handdrawn sea weed. Vector naive illustration.

Dark-colored angelfish with golden highlights swimming in a marine aquarium

Surfgirl dive underwater under wave. Duck dive under barrel wave in blue ocean

underwater photos of jellyfish chrysaora pacifica jellyfish japanese sea nettle

colorful birds flying in the water

Tail of a sperm whale that dives into the waters. San Miguel, Azores

Water background of lake Traunsee in the Alps. The colorful texture of reflections of a clear mountain lake. Texture of water with reflections.

A pair of yellow blue cheek butterflyfish, Chaetodon semilarvatus, at a tropical reef in the Red Sea

カスミミノウミウシ

Seaweed plant silhouette doodle. Aquatic flora shape in the ocean. Underwater marine life, flat texture, potential for stickers and decorative uses.

Seaweed bush on rocks, hand drawn pencil sketch. Isolated illustration in realistic style for fish restaurant design, menu, textile

Flathead catfish in an aquarium. Flathead catfish is the only representative of the genus Phractocephalus. Beautiful large catfish

Angelic young girl in tender dress immersed in a world of tranquility and freedom. Girl levitating underwater with calmness

ガラスハゼ

ヒフキアイゴ他群れ。美しいサンゴ礁と熱帯魚の群れ。 沖縄県島尻郡慶良間諸島座間味島安室島-2025

クラゲ

Vibrant Colorful Fish Illustration A Collection of Aquatic Life

Coloring book Underwater Seabed Ocean Sea Marine

水槽の中を漂うクラゲ

Moon jellyfish, aquatic animals in the sea

sea fish, coral reef, underwater

美しいアカヒメジ、ホウライヒメジ（ヒメジ科）他の群れ。 ヒリゾ浜中木南伊豆町伊豆半島静岡県2024

美しく大きなハナミノカサゴ。ソラスズメダイ他の群れを狙う。ヒリゾ浜中木南伊豆町伊豆半島静岡県2024

Marine life, sea ocean underwater creatures fish, shells algae seaweed, Ink and pen sketch hand drawn. Composition illustration, stylized, isolated on white. For zoo shop, aquarium, cosmetics, resort

Octopus on the seabed with fish and seaweed. Vector illustration on a blue background.

Naso tang (Naso Lituratus) fish

海底から見上げる水面の風景

scuba tank icon

Beautiful aquarium fish swimming gracefully in clear water, close-up, tropical and colorful.

A mesmerizing view of a snake gracefully swimming through a vibrant, colorful coral reef with bright pink, orange, and purple corals

Ceratophyllum demersum aquatic plant in a stream

小魚の群れ

ハゼ

School of sergeant major fish swimming near the water surface in the Red Sea. Tropical marine life

嘉比島の白砂のビーチには観光客が上陸している。 パラソルやボート、サバニが停まっている美しいサンゴ礁

A goldfish swims in a round aquarium against a blue sky.

Symphorichthys or sailfish snapper. Tropical bright pisces that can live in aquariums, oceanariums or sea, ocean. Snorkeling and diving, observing exotic fish

Little boy, kid watching the shoal of fish swimming in oceanarium, children enjoying underwater life in Aquarium BANNER, LONG FORMAT

Free Diver Exploring Sea Bottom. Coral Reef with Colored Hard Corals and Fish.

Yellowfin surgeonfish swimming in reef-like environment

キンギョハナダイ

underwater shooting of beautiful Aurelia aurita

A school of koi fish gathered together waiting to eat in the pond.

Seamless pattern with colorful marine life. Tropical fish. Background for textiles, fabrics, wrapping paper, souvenirs and other designs

underwater photography jellyfish Chrysaora lactea, Milk Sea Nettle

A vibrant jellyfish in pink, blue, and yellow. Rainbow aquatic creature watercolor clipart. Illustration for coastal-inspired merchandise, from T-shirts and tote bags to notebook covers and wall art

two dolphins swimming in the ocean

イカの群れが泳ぐ水中風景

sea fish, coral reef, underwater

Underwater Tropical Corals Reef with colorful claun fish. Marine life sea world. Tropical colourful underwater seascape.

Cute little lilac dolphin. Kids illustration with seaweed, coral, pebbles, stones, bubbles isolated in cartoon style. Hand drawn watercolor happy smiling sea character for nautical and marine designs.

サンゴの洞窟に住むアカマツカサ他群れ。美しいサンゴ礁と熱帯魚の群れ。島尻郡慶良間諸島座間味島安室島

ハナゴイ他群れ。美しいサンゴ礁と熱帯魚の群れ。 沖縄県島尻郡慶良間諸島座間味島安室島-2025

Paper cut turtle silhouette with underwater landscape, save the ocean vector banner. Cartoon sea fish shoals, seahorse and jellyfish at ocean bottom with seaweeds and bubbles, save ocean nature themes

Watercolor drawing seamless border from ribbon algae, bottom stones, coral, surgeon fish, royal angel fish, frideman fish, cone shell and snag on white background. Underwater set for print, wallpaper

洞窟のイシガキダイ他。静岡県伊豆半島南伊豆町中木ヒリゾ浜-2025年

熱帯魚たちと戯れる

幻想的に光るクラゲ

Blue fish Uaru swimming in aquarium, front view. Dark blue Uaru amphiacanthoides or Triangle cichlid in river, soft focus

Turtle swims gracefully in clear water amid soft green vegetation during a tranquil day in nature

Watercolor green seaweed. Transparent fresh sea plant isolated on white. Realistic botanical illustrations collection.

穴から顔を出す、可愛いニセクロスジギンポ（イソギンポ科）。ヒリゾ浜中木南伊豆町伊豆半島静岡県2024

Coral reefs with algae, waves of water, fish, sea sponges, bubbles. Watercolor illustration. Seamless pattern on a dark background from the collection of TROPICAL FISH. For fabric wallpaper textiles

Watercolor and ink hand drawn marine life, sea ocean underwater creatures. fish, shells algae seaweed. Composition illustration, stylized, isolated on white. For zoo shop, aquarium, cosmetics, resort

Sea cucumber on a coral reef at the bottom of the South China Sea in Vietnam

A Chromodoris lochi, a species of sea slug, or nudibranch, found in the western Pacific Ocean.

feeding large carps in lake water, A group of hungry fish in a lake, close up

Underwater Scene With Coral Reef

真っ青なキュート顔

An artificial coral reef teaming with life in the Red Sea, Hurghada, Egypt. Blue ocean background

Biracial young female swimmer preparing to dive into an indoor pool, copy space