I would not bother. Navionics has a nice smartphone app that uses charts. I have the Android version. I do not use it for navigation.
This image scared me. It is not a good anchorage.
ISPA Yachtmaster Offshore Instructor Evaluator
Sail Canada Advanced Cruising Instructor
IYT Yachtmaster Coastal Instructor
ASA 201, 203, 204, 205, 206, 214
As I sail, I praise God, and care not. (Luke Foxe)