seasick

I get seasick, so I use the Transderm Scop (scopolamine). Normally, it works. I've been on 8-10ft choppy water and I'm fine (minus the cotton mouth). This time, I wasn't. I put it behind my ear a day before the dive in Cabo San Lucas. The air temp was 75 F, water temp 73 F. Three foot waves at...

I get motionsick very easily. I've been told that a liveaboard will be better for me than dayboats, because after a day I'll get my "sea legs," whatever that means, and I will miraculously feel fine the remainder of the trip. Is this true? Am I being an idiot for agreeing to a 7-10 day...