clmrr I am new to this forum

I like to build models, I am retired, and I Need help! I am looking for ship plans for cargo ships. I am modeling a sea port in HO scale. I can't

find a source for ship plans for cargo ships. I need plans for 2 bulk cargo

vessels (gearless) for grain and coal, one container ship, in the 500 to 600 ft range and 1 reefer ship in the 200 ft range. I do thank you in advance ;)