I am about to reclaim my Minifish (purchased in 70's) from under the deck. It hasn't been in the water for about 15 years and the last time I remember having to drain about a quart of water out of the hull. I will be bringing the Mini into the garage in April and am interested in adding ports for inspection and ventilation. I have only found references to Sunfish. Can anyone help with Port size and location for a Mini? I am looking forward to getting the Mini back into the water.