The company plugged along for the remainder of 1945 and into 1946 transporting servicemen . Nevertheless , passenger traffic and gross revenues dropped more than fifty percent . The railroad 's fate was sealed by the 1946 Aleutian Islands earthquake and the resulting tsunami that struck on April 1 , 1946
1946 Aleutian Islands earthquake
1946 Aleutian Islands earthquake
Oahu Railway and Land Company