Seamax Ocean500T 16.5 Feet Commercial Grade PVC Inflatable Boat, JET Version with Aluminum Transom Long Shaft

  • Specifications

    Overall length 16.5 ft, beam 7.2ft, inner dimension L12ft x W3.6ft; Boat dry weight 350Lbs, carry 15 passengers, max. loading 3260Lbs; Pontoon diameter 22 inches, 5 pontoon chambers and 1 keel chamber. Max. pressure 3.6PSI (25kPa); Aluminum floor & reinforced V bottom;  Long Shaft 20" / 82° & reinforced transom, Max. 50HP motor, suggested 30-40HP; Available in Red, Dark Gray or Black color.

    New boat finished with 4 layers and triple overlapped chamber seam, double thermal welded structure with industry best 6 years guarantee. 

    Non-skid sectional aluminum floor system with side joiners; Fuel tank and battery box tie down fitting on the floor; Transom motor pad and heavy duty pontoon towing rings; Transom to pontoon adapter fully reinforced, and marine sealant applied to resist leakage; Multiple D-ring kits installed on the inside of the pontoons, 3 x front towing rings with tow line, full size towing rings on transom, 6 x heavy duty handles; Oar lock set installed; 3 position seat receiver.

    2 x aluminum bench seats, 2 aluminum oars, 2 heavy duty boat carrying bags (for hull & floorboard); foot pump, boat repair kit and spare parts. Reflective Plates (optional) - US Coast Guard Approved 3M Reflective Sheeting; Color Code: White USCGFP30 (Sliver); Dimension 3”x10” / 9 pcs.

    This 16.5ft inflatable boat shipment has 2 packages with a total weight about 390Lbs. Hull package dimension is 65x32x19”, and Floor package dimension is about 55x31x15”. If trailer is needed, please check with EZ Load trailer website to locate the nearby dealer(s) in your area.

  • Features

    Commercial grade boat fabric for main construction; Four layers overlapped chamber seam structure (Feature Code: FOS); Keel Center Inner Reinforcement (KCR); Transom Stabilizer & Reinforcement Design (TSR); Hull Stabilizer Bar Structure (HSBS); Additional Seamax special feature includes: Dual Heavy-duty life lines; Heavy-duty boat bumper around the boat and bottom; Heavy-duty D-Ring & Towing ring patches.


    4 layers overlap seam finishing is the strongest seam construction standard in the inflatable boat industry. The 2 main chamber fabrics are real-bonded together with ½” overlapping. Extra seam tapes on both sides of chamber to reinforce the main seam. Overall thickness of the 4-layers chamber seam is 5mm in total. Our chamber seam technology gives the boat a longer life time comparing with many others.


    Seamax always focuses on high manufacturing standards. A rigid transom is very important for inflatable boats. Beside using solid birch plywood to build transom, we develop a new standard called Transom Stabilizer Reinforcement (TSR) to help the pontoon to disperse motor vibration and weight. The reinforcement technology extends the overall life time of the inflatable boat.


    Hull Stabilizer Bar (HSB) is designed by Seamax and first applied in an 18ft government boat project. Now Seamax HSB 2.0 is available on every Seamax Ocean T model boat. Located near the front deep V-Hull, the specially made HSB greatly helps to stabilize the boat structure. The tension along the HSB creates an invisible force triangle to stabilize the front Hull and keep the floor in place. Such a triangle inner support for the hull is a great boat add-on feature. A boat with HSB also has a better high speed boating performance.