Ladyhunter39,
I do not know you Ma'am but here is my answer to your questions.
Yes still stuck to that concept of cluster deposit because that is the truth about how the Japs buried their treasure but the secret is still with me and am not going to reveal it to anyone yet. Because of that concept i discovered a vault. I was with a group who ask my help we are at the process of planning how to open it unfortunately the soil has eroded. We are going to work from the beginning so we stop abruptly since our budget is limited.
Here are the common depth of treasures everywhere in our country in every site not including those seaside and at mountainous regions. 50 feet, 85 feet, 120 feet. These are the main deposits not including giveaways. These are the first to the third deposits, the fourth and fifth is still unknown for me because i figure all of the three from my previous projects not including those big & deep. The deepest one is probably the deposit mentioned by Sterling & Peggy Seagrave as the 325 feet deep cache.
For me the first main vault is a sure target unlike giveaways as trial and error targets, time wasting.
fom