
The Ministry of Maritime Affairs and Fisheries invested about KRW 17.7 billion in Dongdo on November 7, 1997 to establish the 80m-long main harbor, 20m-long sub-harbor, and Dokdo dock with the 137m-long entryway.
◀ Mountment (The commemorative monument has the following engraving)
Our breaths have calmed the angry waves of the eastern end of Korea and we planted the spirit of Korea in Dokdo.

Dongdo's major structure is Dokdo Yuin Lighthouse, watched lighthouse. The automated lighthouse of Dokdo was first converted into a watched lighthouse in August 1954. In December 1998, the lighting capacity extended to 25 miles to guide the ships that catch fish or sail by Dokdo.

Seodo's Fisherman's Lodge supports fishery activities and
academic researchers in Dokdo and is used to evacuate and
accommodate fishermen and maritime workers.
Fisherman's Lodge was established by the Ministry of Maritime Affairs and Fishery in 1997.
However, it was difficult to access because there was no dock in the island and it was severely damaged by Typhoon Maemi in 2003. Seodo's Fisherman's Lodge and docks were repaired in October 2005.
Currently, Sung Do Kim and his wife are living in Seodo.
| Dongdo | Remarks | |
|---|---|---|
| Facilities | Capacity and Function | |
| Yuin Lighthouse (watched lighthouse) |
1 Unit (Lighting up to 25 miles) Staff: 3 Lodging: 55.55m² Height: 15m Other: 105.59m² (Office & Power Plant) |
Completed on Dec 10, 1998 by the Ministry of Maritime Affairs and Fishery |
| Lodging | 1 Unit: 250m² Fitness Center: 85m² | Police Agency |
| Watchhouse | 2 Units | |
| Roads | 796m (Width: 80-100cm) | |
| Cableway | 1 Unit: 300m (Cargo) | |
| Water Treatment | 1 Unit (1,500ℓ/day) Water Tank: 20 tons | Completed on Dec 6, 1996 |
| Water Tank | Capacity: 20 tons | |
| Helicopter Course | 1 Unit (Area: 400m²) | Established on Dec 17, 1981; Expanded on Aug 11, 1997 |
| Food Storage | 36㎡ Building (10㎡ Frozen Storage; 26㎡ Refrigerated Storage) |
Completed on Jul 9, 1997 |
| Communication | 1 Wireless Unit | |
| Power Plant | 1 82㎡ Unit | |
| Tower | RD - 1 Unit Communication Tower - 1 Unit | |
| Dock | 1 Unit - Area: 2,390m² (27: 1,945m²; 28: 445m²) | Completed on Nov 6, 1997 |
| Seodo | Remarks | |
|---|---|---|
| Facilities | Capacity and Function | |
| Dock | 1 Place | |
| Fisherman’s Lodge | 1 Unit: 118.92m² | Managed by Ulleung-gun |
| Road | 550m (Width: 60∼80cm) | |
| Meteorological Detectors |
3 Types (Wind Direction, Wind Velocity, Pressure) | |
| Reservoir | 3,000ℓ (Mulgol Underground Tank) | 1966 |
| Power Plant | 1 Unit: 25Kw | |


