Nikon has outlined that they intend to produce three new lenses for the Nikon 1 series EVIL cameras. Of specific interest for potential underwater use is their plan to produce a 6.7-13mm wide-angle zoom. Minimum focus distances and other details are still to be announced however. The other new lenses are a 32mm f/1.2 and a 10-100mm f4.5-5.6 zoom.
The Nikon 1 series already has a 10mm f/.8 wide-angle prime, but a suitable macro offering has yet to be announced. Prices and release dates for the new lenses are still to be confirmed.