Robinson did not arrive on Monday because the U.S. military had instituted a ban on boat traffic in the islands within hours of the attack. Nor did he arrive in the following days. The Niʻihauans, knowing nothing of the ban, were puzzled and very uneasy that the normally dependable Robinson had not been seen since the attack. The Haradas' request to have the pilot stay with them was agreed to, but with a contingent of four guards. There was now ample opportunity for the Haradas to converse with Nishikaichi.