SD has a an excellent list.
I also avoid denim, I wear quick drying hiking pants.
With respect to anti-sea sickness meds - try them BEFORE you make the trip. They affect different folks in different ways.
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)