Good morning, guys.
A former antisubmarine vessel of the PC-461 class, transformed after WWII first in an icebreaker for service in Alaska (the bow was removed until the pilothouse, and that part of the ship still survives in Alaska), and then in a tugboat. Adquired by MGP in the early 1980s and is depicted as she was in 1988 during the rescue of the sunk submarine Pacocha. Dueñas was paid off some years before the Pandemic, and is currently waiting for being scraped. Cheers.
Credits: My first intention was to use the well drawn Superboy´s Sarasin, but I feel remorse to mutilate that drawing
. So, as in the conversion to icebreaker the twin screws remain unaltered, I carefully tried to mimic the underwater stern of his ASW boat. Thanks to him!