Abstract: Embodiments disclosed herein relate to methods for measuring at least one pore characteristic of a polycrystalline diamond (“PCD”) element via porosimetry and, for example, using the measurement to adjust one or more process parameters for fabricating a PCD element and/or for quality control on such a PCD element. In an embodiment, a method for characterizing a PCD element is disclosed. The method includes providing a PCD element that includes a plurality of bonded diamond grains defining a plurality of pores therebetween. The method further includes conducting porosimetry on the PCD element to measure at least one pore characteristic of the plurality of pores of the PCD element. In an embodiment, the method additionally includes adjusting the one or more process parameters for fabricating the PCD element at least partially based on the measured at least one pore characteristic.

Abstract: A multipurpose marine safety storage system includes a safety storage unit for containing emergency/safety gear and which is adapted for quick release attachment to a marine craft. The safety storage system includes a storage unit having attachment locations for the attachment of modular containers for miscellaneous safety and personal items. The system is adapted for flotation by the incorporation in the storage unit of the sheet of buoyant material such as closed cell foam or an inflatable bladder so that the system serves as a flotation device as well as a container for bulky items such as life jackets. In the preferred embodiment the multipurpose storage system is secured on the undersurface of a cockpit cover so that items contained in the safety storage unit and modular containers are stored overhead and out-of-the-way yet are conveniently and instantly available in the event of an emergency.