Wewak is barely a harbor It's about as closed as this--> ) , and just sticking Wahoo's nose in there a little was stunningly brave in RL. In SH4, my 4 year old could sneak to Kure
It's pretty clear that in RL so much as nosing in to a "harbor" regardless of how tight the opening was was literally medal of honor level stuff, not the everyday activity of SH4.