The Imposition of Total Backing in Training

If you miss the extraction point with a boat's coming to pick you up after a dive, well, now you got to swim to the new exactly new pickup point. And guess what? The new pickup point isn't close. Because you've compromised now, you're above the surface, you need to get away. So that means you have to swim an extra, you know, maybe it's an extra hour of surface swimming with a rig on - which is not fun by the way.