The context of the following conversation is Quinn dropped the anchor off the boat but it broke off and they drifted out to sea and were lost for weeks.:
Quinn says I'm glad to be back on shore!.
The friend responds Where were you?.
Quinn responds I was boating and got lost for weeks..
The friend responds Did you have food and water?.
Quinn responds Yes, luckily I had enough to last me..
The friend responds You are extremely lucky..