The absence of boats in Slateport Harbor could be attributed to various factors, such as unfavorable weather conditions, ongoing repairs or renovations in the harbor, or a temporary lull in fishing or trade activities. Additionally, local regulations or environmental concerns might also restrict boat access. Economic downturns or seasonal variations could further impact the presence of vessels in the harbor.
You can buy Harbor mail at Slateport City
To get the harbor mail you need to go to slateport city
slateport in the store.
go to the harbor at slateport city.
he is in the slateport harbor, right above the Pokemon center
Use the boat with mr. briney to the left of petalburg to get to dewford. Then, after you deliver the package for the devon people in the cave, you can boat again to slateport.
From the PokeMart in Slateport
In the place where the SS tidal is.
slateport city Pokemon mart
Slateport city Mart
You can find an harbor mail in Slateport City Hope I Helped By Matthew Teves
you go to the slateport city mart and you can buy it