Large commercial ships have mysteriously as number 15 ships and 15 aircraft do not have to send a signal "SOS" or sending any radio assistance. What I do wonder is odd and scary is that all ships larger ships are ships 15. Assist in the realization of State-of-the-art maritime communications radio, we pilot pilot sona Dhar finding have done for months, but it has a falling leaf completely unable to find even a shadow. Water, which is a dazed, those who are behind what happened to the despair of those boats. The Navi 900 people gone? does anyone have answers for these questions.