It is after nightfall and we are preparing for a night dive in misty rain and 1026 millibars of atmospheric pressure. During the day we collected debris, like a hard hat and a jar with food inside (very unappetizing). We also trawled for debris and along with disturbing amounts of plastic fragments and line, got an interesting squid, whose identity is a mystery. Maybe you know what species it is. We have successfully replaced the malfunctioning hydraulic pump on the auto- pilot, which is the cause for much rejoicing.We took the dingy out and cruised around looking for things. We found jellyfish that looked like plastic and plastic that looked like jellyfish. It gets harder and harder to tell the difference between the two.