Although I was born with a lucky horseshoe up my butt, I try not to rely on luck too much when metal detecting on the beach or inside the water.
When certain things happen on a regular basis I take note and make sure I learn from previous beach or water hunting events that led to recovering something good.
For example, detecting and recovering something good with multiple people metal detecting in the same area.
I look at why I was able to come away with a really good find with so many people searching the same area, it often has to do with ignoring the competition and sticking to my game plan.
Instead of thinking about what other people may find before me, I double down on my metal detecting and search techniques to make sure I thoroughly search the area I can detect stuff.
Sometimes I recover something good in an area I have been forced into searching because other people are searching the area I would have probably chosen to search first.
No worries, different areas often lead to good finds because they are searched less often than the better looking area you intended to search first.
The timing of a beach hunt is sometimes the reason for beach hunting success, not waiting for low tide before hitting the beach.
You may recover something in the high tide line in an area you may have chosen to ignore if it was low tide with more lower beach to search.
My metal detecting books have many photos of impressive metal detecting finds, hardly any of the stories about a good find start with I got lucky being in the right place at the right time.
The reason is because I work on putting myself in the right place to recover good stuff by knowing how to take advantage of situations that often arise at the beach.
Its not luck when you recover good stuff doing things on purpose because it is not the first time it has happened to you.
Recovering something good a few yards in the opposite direction past the point you began searching away from is a common occurrence at beach entrances, I always check a few yards beyond where I first started out searching before leaving the beach.
Finding a gold ring close to another gold ring has a perfectly logical explanation, as objects of the same size or density often settle in the same area at the beach due to tides and the natural sifting effect of the water.
Recovering something good in an area searched by a person metal detecting ahead of you, shows you have a better technique or metal detecting equipment than the other person you are following.
These examples show there are quite a few different reoccurring situations or set of circumstances that a beach or water hunter can learn from instead of relying on luck.