Decision
Sleep near the port or Busan Station. First axis after arrival stays Nampo — not straight to Haeundae.
Guide · independent travel
International terminal at Busan Port. Make it the spine only if the sailing fits — do not jam sights into a same-day return.
Fukuoka ferry
Sleep near the port or Busan Station. First axis after arrival stays Nampo — not straight to Haeundae.