 At 8 am Gálvez sent his second-in-command on the 'Santa Matilda' Enrique MacDonell, who spoke English, in to request the surrender of the island's defenders.
<fluency>  At 8 am Gálvez sent his second-in-command on the 'Santa Matilda' Enrique MacDonell, who spoke English, in to request the surrender of the island's defenders.
 At 8 am Gálvez sent his second-in-command on the Santa Matilde, Enrique MacDonell, who spoke English, in to request the surrender of the island's defenders.