I have plans of traveling to US this summer. Now I guess I will move to Nova Scotia after the stay of 6 months which earlier wasn't there in my map but I will definitely go to the Oak Island!

Well, to be honest, I don't think the treasure is there at all. I mean it is there somewhere but may not be in that exact place! Like the people of the old age were quite talented in terms of reasoning than we are today. The reason being readily available materials for whatever we want, for example here we got the material for hidden treasure of Oak Island by just typing "lost treasure of world" in Google.
The people of the earlier times utilized their brains to the full and we, having internet at home are quite lazy to move our ass from the chair and start real research.
So, the point here is that we will have to think the way they thought. Now we are quite advanced in terms of technology and science so it is natural to have no knowledge of how we could have thought without these advancements.
Like Sir Albert Einstein was not able to define the atom after he had invented the atom bomb. The reason being that his level of thought had gone beyond the normal way of thinking of normal human beings.
So we have to think what they would have thought like to encode it with hardwares without having any automatic machines.
THINK guys! Its time to move back and do research and come back to present again.