[amitparikh]

> "The Sola TS became concerned about the situation. However, because the Ingstad wasn’t showing automatic identification system (AIS) data, initially neither the Sola TS nor the traffic station on shore could identify the frigate to warn it of the imminent danger."

[simonh]

Yes, but the Sola TS was showing AIS data, so how come the Frigate didn't see it on their plot?

[maaaats]

That doesn't answer the question (why no one on Ingstad saw the tanker on AIS)