Any suggestions on a "bike seat" and post?

I'm looking for recommendations for a bike seat and post for the front deck on my boat. The post hole is 2 3/8. I need something to give my jacked up knees as rest now and then as well as something to stabilize my balance. (getting older sux)
The stuff i see online is hit or miss on the rankings/reviews. I was hoping i could get 1st hand experience from someone on here on which setup to choose.

thanks!!

Go to bass pro or cabelas and look for what you need because if you go to a dealer it'll cost more or try some boat dealers that sell used boats and I bet they could put you in the right direction.

I just went to bps and picked out a seat that looked comfortable and a hydraulic post that was the height that I wanted. Been using it for about a year and enjoy it. Not much to the decision other than that. Didn't spend a lot of money.

Too much of a personal decision of feel to really ask someone else. My seat was larger and I use it to sit on and it is about as comfortable as my pedestal seats.

Thanks for the replies.... ill go check them out.