Basic bondage video tied up and gagged wearing a lifejacket. If you still have a golf shirt that would be great, with the collar on the outside of the lifejacket, if that makes sense. If you don't have one, any t-shirt will do. If you have a long sleeve shirt you could wear underneath it, of a bit contrasting colour, that'd be awesome, but these are just smaller things haha. Your hair in a ponytail would be perfect. I like a lot of thick rope, if you don't have any I can include a link to buy some if that works. Basic plot if you need one is just you were getting ready to go on a boat trip and then you get taken by someone and you try to get free.