Are these paraphrases?
The first known European observation of Whidbey Island was during the Spanish expedition of Manuel Quimper and Gonzalo Lopez de Haro at the '' Princesa Real '' in 1790 .
The first known European sighting of Whidbey Island was during the 1790 Spanish expedition of Manuel Quimper and Gonzalo Lopez de Haro on the '' Princesa Real '' .

Choose from: (1). no; (2). yes;
(2).