Navigating southeast from the tranquil waters of Cyprus, one finds a sudden change in the security environment. Radio queries from Israeli coastal authorities begin roughly 200 nautical miles out from the Levant, increasing in frequency and assertiveness as one draws closer to their territorial waters. Any vessel able to sample the electronic spectrum would notice focused radar scrutiny while still well out to sea. Unseen passive surveillance nets also provide Tel Aviv clues to vessel identity and destination. At approximately 50 miles out, unmanned aerial systems monitor inbound traffic and provide geo-location to maritime patrol aircraft that overfly those ships reluctant to answer queries.
Then the Israelis get serious.