Awful acting from everyone, the actors seemed very uninspired (perhaps with the exception of Susan Sullivan as Mom, with an on-screen time of maybe 5 minutes).
The 'effects' were even worse: If you as a want to depict a storm on film, you will have to make sure that the boat involved rocks way more than it would in a small lake with a light breeze, if it is to be at all believable. Which it wasn't.
The soundtrack sounded like bad 80's muzak and was annoyingly present throughout the movie.
The 'plot' was very straightforward, no surprises there - apart from the fact that some of the characters surprised me by being totally out of character.
Steer clear away from this crap.