I have travelled by ferries between England and France and from Victoria to Vancouver but they were big looking ships not the types that the pictures show that are plying between Trinidad and Tobago. I have to make a decision about my means of transportion - should I fly or take the ferry. Two questions. (1) Is there room for walking and standing around and is there a restaurant or food sold on the ferry? and (2) How rough is the trip?. Someone told me that I could expect to get sea sick. Anyone knows. Thanks.