Below is a simple map indicating the locations of all three skyshards you can find in Bal Foyen, the second area Ebonheart characters find themselves in.
All three of these skyshards are located above ground: once you approach their location will be easily spotted by the huge light going into the sky.
Skyshard No. 1 is located on the other ship
The location on the ship is incorrect. it is on the one in drydock
I believe no.1 location of the skyshards is correct, its on the upper deck of the ship.