Hi frens. Can we talk about the Abroader Otter minion?

I reaaally needs some otters in my life. Does anyone know the stats on subs that have found otters? Screenshots would be great, if not post otter obtaining builds!

Also here is my build.

Will I be able to get an otter with this? I can't tell if I just haven't been lucky or if I need to rebuild my ships.