Why is it that when I use the world map and have an encounter I always end up in the middle of a caravan of 6 ships and they all pummel me. Instead of appearing a distance away and then hunting them? so 2 questions. is there a way for the random encounters generated from the world map to begin no quite so close to the enemy? and can I only have 1 or 2 ships sometimes or only way too many ships at once. also I notice i never run into ships in direct sail, or very rarely. is there a setting or is this just bad luck?