Abstract: Method and apparatus for a metal roofing system having a plurality of panels having overlapping edges forming a ridge wherein the ridge is covered by a snap-on cap wherein the cap has opposing legs which are resiliently biased toward each other and are shaped to precisely conform with the shape of the lower portion of the ridge so that the cap can be firmly and securely attached to the ridge. A plurality of screws are inserted through the apex of the ridge so as to attach the roofing panels to the roof of the building structure. An end cap is also provided as a sealing mechanism for the open ends of the ridges and ribs disposed between the ridges.

Abstract: A mooring system and method for mooring in deep and ultra deep water which allows conventional shallow water floating platforms and vessels to be moored in deep and ultra deep water using a conventional shallow water mooring system, while maintaining an acceptable watch circle. A plurality of buoys are placed at a specific depth below the ocean surface and are tethered at high tension to the ocean floor such that the buoys remain stationary. A shallow water floating platform or vessel can then be moored to the buoys using a conventional mooring system, being in effect “fooled” into believing that the sea bottom is shallower than it actually is.