Shorelines :

X	Y
158.492304	-40.226630533252
159.125232	-32.994040933406
164.799696	-34.555476583648
164.622768	-34.898150699894

Query: SELECT * FROM map_events WHERE ID_SourceType=-1 AND Latitude<51.158170361265 AND Latitude>48.543143355428 AND Longitude<6.7429824561403 AND Longitude>2.3570175438596