Taco Grand Slams (now called 270s, I think), with the heavy-duty, 15-foot poles.
Literally thousands of miles in the Chesapeake Bay, offshore Virginia Beach, and even a week down in Hatteras.
Had one base 'lock-up' due to internal corrosion. Removed both and got a great trade-in with Taco on a set of rebuilt bases - with full warranty.
Good product, great service.
Brian