No way to teleport device on floating island found.

[Abasin]

Hey, i was first by accident on the island with the alien defense device. There I activated the teleporter to the floating island, went through it and came back. Now as i navigated to the floating island by Seamoth, i did only find some left bases, the datapad from the Aurora crew and lots og plants. But there was no way inside the caves to the teleporter. What is wrong? Earthqakes?

[Phoenix]

There is a way, but it is hidden.

[Abasin]

Ok, this makes sense. Then i will return and find it. Ty.

[Cougarific]

Remember that when you first looked around after teleporting out there you probably looked out an opening and saw the hidden Lagoon in the center of the island. So the center part of the island is a good place to start looking for the entrance.

[Abasin]

Hm. I have been landing inside this spot. I tried all ways outside to explore the island. But i must have overseen the hidden path then. Challenge accepted.

[Cougarific]

If you're still having trouble finding it, skip ahead to 26:10 on this video, I poke my head into the entrance after coming up from a beach on which you can park your Seamoth:
http://steamcommunity.com/sharedfiles/filedetails/?id=1292714724
You can see I look down at the Lagoon just before entering the cave, so you can use that as a reference point.

[Abasin]

Thank you for your help. I will have a look into your video, in case I will fail on my own trial.