The BOAT53W is the longest of Ronco's shallow marine planks: 70 inches end to end, 16 wide, 8 tall, holding 38 gallons. Nothing else in the series covers this much length at this little height, which makes it the tank for full-length bilge runs, under-sole troughs on larger cruisers, and the kind of narrow horizontal void that shows up along a keelson.
It wears the H.D. marine wall - Ronco's heavy-duty spec, a step beyond the light-duty moldings - in FDA-compliant polyethylene rated for potable water. Molded in Tustin, California, where Ronco has rotomolded since 1974. Fittings are installed per order at your marked points, spin-welded or threaded: print the drawing below and use the fitting planner on this page. On a 70-inch tank, put real thought into pickup placement and venting; both ends of the tank are a long way apart.
Full, it carries about 317 lb spread across nearly 6 feet, gentle on any continuous support. Compare the plank family in boat tanks, price the oversize shipment on the freight cost estimator, or browse the line at the Ronco Plastics hub. OneSource Plastics is an authorized Ronco Plastics dealer.