I read in a FL Waterways Plan that the full barge canal was not completed for environmental reasons. However, it also shows that there is an "other waterway" that still exists from the St. Johns River to Inglis area on the Gulf Coast. The question is: is it big enough for medium sized SR (35') to go thru, or is this more runabout or canoe only sized? I'm not from the area, but would be interested if anybody knows this waterway and what boats, if any, can get through it. Thanks in advance for any info!