The slip can be entirely enclosed, or space can be left—as a 45-degree “V” or square end—in the fill-in for smaller watercraft docking. I am not being a smart as_. Pods are to be welded or bolted to stern of the boat. Fb = Amount of Flotation need to support the swamped boat Fp = Flotation needed to support propulsion equipment Anyone have any good/bad experience with flotation pods added to the rear of an aluminum boat? The choice was easy. Pod width: 15-1/2" Made out of 0.100 inch thick 5052 marine grade aluminum Each small pod is 11 inches wide at the bottom. My only option is to use the spray in foam, it has the lining inside of the the cross bars and the floor is covered with the checked plate aluminum. If I add styrofoam in the middle under the floor it will only add 300 lb of floatation. I shopped around at three different places and checked out what they had to offer. Copy from a new boat that has VERY same layout as yours.----- If at all possible. In most cases, the hull will stay afloat due to the presence of some floatation material in the forward bow section of the boat. So don’t trust me. PLEASE LEAVE A LIKE IF YOU ENJOYED!!! This customer in Buford, GA purchased 4 blocks of 1 lb density EPS 6” x 24” x 72” and cut them to fit in the hull of his row boat. There are 2 ways to put foam flotation in the boat. ( calculated using weight in the air of 1000 lb). I have a boat that does not have enough foam to suit me in case it gets swamped. I found one other place that had the same quality to offer but for $2,000 more for the same boat. B = Buoyancy of flotation material in pounds per cubic foot. I was looking to get a 20 foot skiff built. CTMD Posts: 276 The pods extend beyond the transom and add extra floatation to lift the back end up out of the water which is the heaviest part of the boat. (or kg per cubic meter) G = A percentage of the weight of Machinery (engines, sterndrives, outboards, etc., usually 75%) For Outboards See Appendix A at the end of this lesson. The outside edges of the pods are angled to match the angle of most jon boat gunnel walls. Floatation pods are common on aluminum boats if the owner plans to frequent shallow water. However, it is possible to add some additional, low-cost buoyancy to the hull and greatly improve your chances of surviving a flip with almost no water ending up inside the boat. Right and wrong places. It is a 15 foot aluminum jon boat with plenty of open space in the front and on the sides to add foam. I need all the feedback I can get from you guys!!! Keep all the foam block or spray in place in the TOP HALF of hull. In the spring and early summer, we receive a volume of inquiries from folks with older boats wanting to install or replace foam for flotation. T hus, in the larger boat, especially those having many items of dense, heavy materials, other approaches to preventing sinking are resorted to. Flotation styrofoam for starcraft. I am replacing floors in 1973 16 foot aliminum starcraft (70 h.p. They’re a staple on duck hunting boats and common on many other aluminum boats including catfish boats. This is on a used boat that has bin in salt water, not new aluminum. I am thoroughly pleased with my boat and Bobby and Lynn are really nice people. NOTHING in the bottom 1/2. Use ONLY marine foam. There is no other room for styrofoam. If one were to add enough flotation material to do the job, there could be a substantial loss of accommodation and storage space, perhaps even making the boat impractical to use. Boat weight in the water is 600 lb. I'm tempted to have a couple of flotation pods welded onto the back, but have reservations of how that affects handling, speed, and ride. 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