Answer to #2
 

What if #2:


Answer:

Eratic or odd behavior by an adult sperm could mean trouble. A bull could
charge the boat and sink it. The presence of calves is another concern as Sperm
whales will defend their young and are quite touchy about intruders.
1st: Radio you position in.
2nd: Slowly and quietly ease your sails and allow the pod to pull away and
clear.
3rd: Take some pictures

RB