Take subway Line No. 1 to Nampo Station (Metro), then take a bus or taxi.

Walk for a distance of about 287 m from Busan Station (KTX) (Gyeongbu Line) to exit 8 of Busan Station (KTX) (Line No. 1). → Take the subway from Busan Station (KTX) to Nampo Station (Metro) (it takes about 9 minutes to pass two stations) → Get off at Nampo Station (Metro) then take a bus or taxi.

Walk for a distance of about 190 meters from the Busan Central Bus Terminal to Nopo Station → Take the subway from Nopo Station to Nampo Station(Metro) (it takes about 48 minutes to pass 23 stations) → Get off at Nampo Station(Metro), then take a bus or taxi.

Walk for a distance of about 217 m from the Busan West Bus Terminal to Sasang Station (Line No. 2) → Take the subway from Sasang Station to Seomyeon Station (it takes about 19 minutes to pass 8 stations) → Transfer to Line No. 1 at Seomyeon Station to Nampo Station (Metro) (it takes about 21 minutes to pass 8 stations) → Get off at Nampo Station (Metro), then take a bus or taxi.

Walk for a distance of about 204 m from the Haeundae Intercity Bus Terminal to Haeundae Station (Line No. 2) → Take the subway from Haeundae Station to Seomyeon Station (it takes about 35 minutes to pass 16 stations) → Transfer to Line No. 1 at Seomyeon Station to Nampo Station (Metro) (it takes about 21 minutes to pass 8 stations) → Get off at Nampo Station(Metro) then take a bus or taxi.

Walk for a distance of about 150 m from Busan Station (KTX) (Gyeongbu Line) to the bus stop right across from Busan Station (KTX) → Take the bus No. 66 (it takes about 27 minutes to pass 20bus stops) → Get off at the National Maritime Museum (International Cruise Terminal) → Walk for a distance of about 320 m to the Korea Hydrographic and Oceanographic Agency (it takes about 5 minutes).

Walk for a distance of about 83 m from exit 6 of Nampo Station (Metro) (Line No. 1) to the Yeongdodaegyo Bridge bus stop → Take the bus No. 66 (it takes about 20 minutes to pass 15 bus stops) → Get off at the National Maritime Museum (International Cruise Terminal) → Walk for a distance of about 320 m to the Korea Hydrographic and Oceanographic Agency (it takes about 5 minutes).

Via other buses : Take the bus No. 101, 135, 30, 8 or 88 bound for Korea Maritime and Ocean University → Get off at the Dongsam-dong KB bus stop → Walk for a distance of about 700 meters to the Korea Hydrographic and Oceanographic Administration (it takes about 12 minutes).

From Busan Station(KTX), it takes about 20 minutes (7.83 km).

From Nampo Station(Metro), it takes about 16 minutes (6.42 km).

From the Busan Central Bus Terminal, it takes about one hour and 4 minutes (32.75 km).

From the Busan West Bus Terminal, it takes about 38 minutes (16.08 km).

From the Haeundae Intercity Bus Terminal, it takes about 54 minutes (24.18 km).