The IPS1050, for example, produces 800 hp at the propeller, not 1,050 horsepower. It’s important to note that the engine series numbers don’t necessarily match up with their horsepower ratings. These range from 550 hp at the low end, to 1,000 hp at the high end. IPS Engines The IPS pods are designed to be powered specifically by Volvo Penta inboard diesel engines. It also makes virtual anchoring possible at the press of a button (Volvo Penta calls their version DPS, or Dynamic Positioning System), since the system is integrated with GPS. Better yet, they articulate independently, allowing for complete and accurate joystick control whether you want to spin the boat, move it sideways, move it forward or aft, or do a little of each at the same time. That means they can be turned to walk a boat sideways in either direction. Another very unusual feature of these drives is that as opposed to shaft drives that are fixed, the pods can rotate 180 degrees. That eliminates the “station-wagon effect” many inboard boats suffer from, and greatly reduces the smell of diesel exhaust while running. Exhaust is expelled out of the back of the pod, so it’s carried well behind the boat in the propwash. It also places the propellers on a parallel plane with the hull, eliminating shaft angle and the usual loss of efficiency that accompanies it. While it certainly looks unusual to have the propellers forward of the lower drive unit, this allows the propeller blades to operate without the usual hydrodynamic interruptions that can cause cavitation. Rather than having a shaft running through the hull, IPS utilizes a forward-facing, twin contra-rotating propeller pod drive that’s mounted in the hull bottom. What is Volvo Penta IPS? The most unusual part of the IPS system is its pod drives. More efficient use of space (allowing for smaller engine rooms and larger cabin interiors).Efficiency improvements of up to 30 percent.Some of the most important advantages of powering a boat with IPS include: Kit comes complete with detailed plans and instructions and comes with everything needed to build except Tools, Glue, Paint.The Volvo Penta IPS system is a fully-integrated engine, drive, and control package that was designed from the ground up to replace traditional inboard straight-shaft drive systems. Two colours of brown thread for realistic rigging applications. Brass hardware such as eyebolts, hinges, capstan, nails and more. All-wood construction features african walnut, mukali, plywood, and sapelli. Nina had three masts, and most likely carried sails like those of Santa Maria, except for the topsail, and perhaps the spritsail. Pinta was a caravel, a smaller, lighter, and faster ship than the tubby Santa Maria. They usually slept on the deck and would go below only if the weather was bad. A caravel could hold about twenty crew members. It was so easy to control that sailors could easily explore shallow bays and the mouths of rivers. It was square-rigged on its foremasts and mainmasts, but used a lateen sail on the mizzen to help in tacking. It did not have much cargo space, but it was able to sail over difficult waters easily. A caravel had a shallower draft than a Nao (Santa Maria), so it could move around in the water more easily. The Nina and Pinta, two of the ships in Columbus fleet were known as caravels.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |