What I have done to handle this issue is:

I have waterproof headlight flashlights.
This is one of the types I have:
http://www.brightguy.com/detail_int.php?Sku=KOE200602

I also have a waterproof 12 volt halogen light that I changed the connector
to allow plugging into a cigarette lighter and hang over the transom.
http://www.seaview.com/cart/showprod.asp?Productid=34

For a quick dive I use a Spare air that is good for about 15 breaths.
I can don mask fins and spare air and knife in abut 1-2 minutes.
http://www.spareair.com/product/models.htm

To cut I use a drywall saw.  I find this cuts line and nets faster then a knife.
http://www.acehardware.com/product/index.jsp?productId=1297192

Anyone have any other ideas to make this easier?

Thank goodness I've never had to do this at night, but I have a dive
flashlight that will attach to my mask strap. Can't remember the brand name,
but they're at all dive shops. Also, I have one of those fish attractor
lights that I can hang over in the water. Would work as well for an
underwater light source. The drywall saw sounds like a good idea as well. A
good serrated dive knife would work well also.

Keith

Always remember you're unique. Just like everyone else.
----- Original Message -----
From: scottstrickland@comcast.net