A seabed region that lies under a seabed surface area of over one square meter, is analyzed by comparing a core sample taken near the middle of the region andor data from a geotechnical insitu cone penetrometer installed at the middle of the region, to an acoustic analysis of the region. The assembly comprises a connector defining a connector top surface and a plurality of pins extending therethrough, the pins each defining a pin contact surface extending above the connector top surface less than 0. A tilt latch is disposed in the slot, and includes a housing having opposed sidewalls and outwardly extending ledges overlying the sidewalls slidably received over the tracks on the upper rail. The authentication of the broadcast frame can be performed without a time difference. This carbon-based substrate has both high thermal conductivity and low electrical resistivity. At least some of the cloud droplets are deposited on the portion of the object to facilitate decontaminating the portion.