How to move on?

[Floymin]

I got to Tala in the radio tower, but when I go back to the radar on my raft, the blue icon hasn't moved. So, how do I move the story from here?
BTW: Tala has a glowing marker when she disappears.

[Don't kill me]

Press "T" to bring up your log book. Go to the final page, you should see a code that you need to input at the receiver (radar-thingy that you used to get to Radio Tower).
That will then create a new blue marker for you. If you don't have the code, you may need to explore the Radio Tower more to find it. Also check to find the briefcase in the submerged portion of the building.

I'm writing this after not knowing myself and going around in a circle, back to the Radio Tower, thinking "what the hell, this place looks familiar"

At least the loot respawned.

[lpnlizard27]

Go grab the 4 digit code for the next story location if you did not already. Its in the same room you found the npc, on a white board, and its easy to miss.

[MissHap]

I also wondered what the glowing marker was for after I interacted with Tala and all it does is replays her little speech when you first find her

[Alshain]

If you don't have the code, go back to where you met Tala and look closer.

[❄️The Last Frontier 😊]

Originally posted by Don't kill me:

Press "T" to bring up your log book. Go to the final page, you should see a code that you need to input at the receiver (radar-thingy that you used to get to Radio Tower).
That will then create a new blue marker for you. If you don't have the code, you may need to explore the Radio Tower more to find it. Also check to find the briefcase in the submerged portion of the building.

I'm writing this after not knowing myself and going around in a circle, back to the Radio Tower, thinking "what the hell, this place looks familiar"

At least the loot respawned.

Don't even need to go to last page just look at the tab and the codes right there

[Anonymous Helper]

Originally posted by MissHap:

I also wondered what the glowing marker was for after I interacted with Tala and all it does is replays her little speech when you first find her

It enables other players in multiplayer to unlock the characters.

Issues: In Multiplayer one person unlocked the new Character, but others not.
Solution: The Player who was not able to unlock the Character, has to talk to the yellow sphere, which appears at the place of the new Character, again.

[MissHap]

Originally posted by Anonymous Helper:

Originally posted by MissHap:

I also wondered what the glowing marker was for after I interacted with Tala and all it does is replays her little speech when you first find her

It enables other players in multiplayer to unlock the characters.

Issues: In Multiplayer one person unlocked the new Character, but others not.
Solution: The Player who was not able to unlock the Character, has to talk to the yellow sphere, which appears at the place of the new Character, again.

Ah thank you for clearing that up. I was playing alone at the time so I didn't know that

[Stridswombat]

Originally posted by MissHap:

I also wondered what the glowing marker was for after I interacted with Tala and all it does is replays her little speech when you first find her

It also simply lets you rewatch the dialogue if you missed it the first time.