Distribution of hydrothermal deposits within the PACMANUS filed along the crest of the Pual Ridge, with names assigned to active sites containing massive sulfide chimneys. The map is based on bottom-tow photography and submersible dive observations from the PACMANUS cruises (Franklin, 1991, 1993, 1996, 1997), EDISON-I cruise (Sonne, 1994), Manusflux cruise (Yokosuka, 1995), BIOACCESS cruises (Natsushima, 1996, 1998), and KODOS-99 cruise (Onnuri, 1999).