Mulgil is a marine information app for sea anglers and small boat users.

It brings together tides, weather, nautical charts, and safety features in one place.

■ Tides & Tides

- Tides (1st tide to 2nd tide) and tide graphs for fishing spots nationwide

- Accurate tide calculations based on the Korea Astronomy and Space Science Institute's lunar calendar

- Display of high and low tide times, real-time water level, and current intensity

- Daily / Monthly / Calendar Views

■ Marine Weather

- Air temperature, water temperature, wave height, wave period, wind direction and speed, atmospheric pressure

- Current sea conditions based on actual buoy data

- 14-day forecast

■ Electronic Charts (Based on the Korea Hydrographic and Oceanographic Agency)

- Water depth, coastline, navigation markers

- Display of artificial reef locations, installation year, type, and size

- Display of shipwrecks, reefs, and obstacles

- Real-time recording of my location and track

- Import GPX/USR files, save and share my own points

■ Safety Features

- Real-time fleet (group) location sharing

- SOS location recording assistance

- Direct link to Coast Guard long-distance and short-distance entry/exit reporting

※ All information provided by Mulgil is for reference only. The user is solely responsible for their own judgment regarding actual fishing trips and safety, and the charts are not for navigational purposes.

In case of a maritime emergency, be sure to report to the Korea Coast Guard (122) or the Fire Department (119).

Data sources: Korea Hydrographic and Oceanographic Agency (KHOA), Korea Meteorological Administration, Korea Astronomy and Space Science Institute (KASI)