Why do you need 1175 Trade power in ragusa?
Sorry but I don't understand your question (which is likely due to my ignorance about how trade works).
More than the crude number about the trade power, I was aiming at controlling all the % of trade in Ragusa, because I have the my home node in Venice (which I control 99%)
and all the trade I make and I'm steering from Constantinople-Alexandria-Aleppo-and now even Crimea have to go through Ragusa before I could benefit from it in Venice.
And my understanding is that (and I could be very wrong, but that's my understanding of it) since I control only 70% of Ragusa it means that I'm losing 30% of all the efforts I'm making not just about Ragusa node but all in all the other nodes.
I'm not complaining, I just wanted to understand how a mere merchant could just take all that trade power away or if there was something more to that.
I checked the Caravan power thing and I guess that explains it.
I think my surprise is understandable since I own all the provinces (which I developed to a minimum of 20 development per province, on average 25) in the node + my merchant + trade edict in Ragusa and Tessalonika states + 25 ships to get 70% while a relatively distant country with no ships can take away 6% with just a merchant.