I am not sure about what was stock and what owners had to add themselves. I was aboard a 1988 model under a winter tarp and did not see access gates mid-ships. I was expecting to see two stanchions spaced apart about 30 inches or so apart mid-ships (as was the case on previous boats I owned--Newport, Irwin, O'Day, Ta Shing Baba, Cheoy Lee). When I later asked the owner if the boat had them, he said they were present. Maybe they were there and I just did not see them since I was crouched down under the tarp and the light was not very good that December day in Maine. If your model has them, where are they located?
Here is a picture of a Hunter 1994 30. I see none on this boat, unless the access gate is positioned just forward of the cockpit in vicinity of the dock step.