I thought the same! Seems the problem would be credibility though - I imagine nobody with an oil tanker is going to rely on a new startup to supply their dockin

I thought the same! Seems the problem would be credibility though - I imagine nobody with an oil tanker is going to rely on a new startup to supply their docking with the costs involved in a belly full of oil! Maybe you could start off small and make an AirBnB for fishing boats or something. I'm sure most fishermen would be pretty happy if they could get a small berth a bit out of town at half the price? I'm no fisherman though.