Three early Titanic Marconigrams, or radio telegrams. All three were sent on April 15, 1912, the date of the Titanic's sinking. Of these, the earliest was sent at 7:45 am from the rescue ship Olympic. It states: "Since midnight, when her position was 41.46 N 50.14W have been unable to communicate. We are now 310 miles from her. Will inform at once if hear anything".