I’ve answered a similar question on this forum below: https://ewbchallenge.org/forums/topic/boat-operating-time-for-boats/
Some additional information which may be useful context for you, is that the crocodile team will be alerted to a crocodile’s presence in an area and will go out on their boat in response to these reports, rather than patrolling in their boat searching for crocodiles.
I hope this helps, please let me know if you have any further questions!
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