Information

 
  • Hello!
  • I’m Seojam, the guardian of the pristine waters of Jeju at Seogwipo Submarine..
  • Get ready to embark on four thrilling adventures with me.
  • Before we dive into the crystal-clear sea of Jeju in search of hidden treasures,
  • here are a few fascinating things you should know.
  • Did you know the ocean has its own weather?
  • ★★★★★
  • Just as fog can obscure stunning views on land, underwater visibility can also vary, hiding the breathtaking marine life below.
  • Will you be fortunate enough to witness the magnificent treasures of Jeju's underwater world?
  • Let's find out.
Foggy weather
Four main factors influence underwater weather
  • First, various suspended solids like soil and organic matter.
  • Second, phytoplankton, which can give the water a green or turquoise hue.
  • Third, the angle and intensity of sunlight or artificial light penetrating the water.
  • Fourth, reduced light transmittance with increasing water depth.
  • Before we dive into the crystal-clear sea of Jeju in search of hidden treasures,
  • here are a few fascinating things you should know.
  • Did you know the ocean has its own weather?
  • ★★★★★
  • Just as fog can obscure stunning views on land, underwater visibility can also vary, hiding the breathtaking marine life below.
  • Will you be fortunate enough to witness the magnificent treasures of Jeju's underwater world?
  • Let's find out.
Foggy weather
Four main factors influence underwater weather
  • First, various suspended solids like soil and organic matter.
  • Second, phytoplankton, which can give the water a green or turquoise hue.
  • Third, the angle and intensity of sunlight or artificial light penetrating the water.
  • Fourth, reduced light transmittance with increasing water depth.
01 Submarine adventure
  • Meet JIAH, the world's first digital submarine.
  • This submarine accommodates up to 67 passengers and measures 22 meters in length, 4.6 meters in width, and 5.7 meters in height.
  • Powered by an electric battery, JIAH ensures a safe and environmentally conscious adventure.
02 40m underwater deep dive adventure
  • Picture yourself 40m underwater, the depth of a 14-story building.
  • The pressure at this depth is 5 atmospheres, and it is only accessible by professional divers.
  • But with JIAH, you'll have a unique opportunity to safely explore this deep underwater world.
  • Remember to check the digital depth meter to track your journey!
03 Treasure ship hunt adventure
  • When the weather is clear at 40m underwater,
  • we might be lucky enough to spot the gleaming treasure ship at the bottom of Munseom Island.
  • This former fishing boat, now free of toxic substances, serves as an artificially created breeding ground and a haven for a thriving marine ecosystem.
  • The number of fish has increased by 300%, and the ship
  • now hosts a variety of shellfish, corals, and other sea
  • creatures.
  • Because of the boat's amazing role,
  • we now call it the treasure ship of the sea.
  • Make sure to take a once-in-a-lifetime photo
  • when you spot the treasure ship!
  • When the weather is clear at 40m underwater,
  • we might be lucky enough to spot the gleaming treasure ship at the bottom of Munseom Island.
  • This former fishing boat, now free of toxic substances, serves as an artificially created breeding ground and a haven for a thriving marine ecosystem.
  • The number of fish has increased by 300%, and the ship now hosts a variety of shellfish, corals, and other sea creatures.
  • Because of the boat's amazing role, we now call it the treasure ship of the sea.
  • Make sure to take a once-in-a-lifetime photo when you spot the treasure ship!
04 Maritime adventure of Munseom Island
  • After your underwater expedition, take a leisurely walk around Munseom Island and enjoy the stunning scenery of Jeju’s coastline.
  • * Subject to change depending on sea weather and sailing conditions.
Experience the mysterious colors of the sea
Check out the sea color spectrum!
Powerade sea
Crystal sea
Pastel sea
Aurora sea
Tangerine-colored sea with fog
Powerade sea
Crystal sea
Pastel sea
Aurora sea
Tangerine-colored sea with fog
Various things to look for while adventuring underwater
  • Underwater diver show
  • Seaweed (Ecklonia cava)
  • Fish
  • Coral
  • Underwater bubbles
지하호 사진

JIAH

  • Official Number : SGC-038911
  • Gross tonnage : 16tons
  • Engine type : 4 electric motors
  • Propeller type : 4 spiral propellers
  • Length: 16.83 M
  • Width: 2.60 M
  • Depth: 2.60 M
  • Maximum capacity: 67 people (65 passengers and 2 crew)
  • Normal Operating Depth: 40m
  • Max. Diving Depth: 60m (Passed hydraulic pressure tests in compliance with the Korea’s KR)
  • Max. Service Speed: 2.6 knots

Natural Monument No. 442 Population of Soft Corals Along the Coast of Jeju

In the Seogwipo waters, various coral reefs along with soft corals form splendid colonies on bedrock.
In addition, it is a characteristic place that typically shows the natural state of the world's rare soft coral community , and has very high academic value in terms of distribution.
산호 사진

Natural Monument No. 421 Munseom Island Natural Reserve

Munseom Natural Reserve is not only beautiful in scenery, but also a place where many new and unrecorded species of marine life unique to Korea appear that are of great academic value. Munseom Natural Reserve is designated and protected as a natural reserve because it can represent the diversity of species of southern species.
해양생물 사진