Shorelines :

X	Y
121.606464	357.43627230083
74.638464	340.62081112517
46.138464	326.92872267114
26.504928	308.99332518609
11.787071999999	298.87313023351
3.807071999999	299.7194340205

Query: SELECT * FROM map_events WHERE ID_SourceType=-1 AND Latitude<42.078441829297 AND Latitude>38.996091817929 AND Longitude<-77.68701754386 AND Longitude>-82.07298245614