Thank you for the feedback. :D
The starter boats are made slow to encourage to player to buy more boats & start a fleet, in play-testing the faster boats meant people just beat the game with 1. Buying a new boat in the lighthouse will give you boats up to 3x speed of stock.
We will be looking into adding buying & selling prices to shops in the post jam update, along with a few bugfixes & QoL.
Thanks for checking out the game, and glad you liked the atmosphere. :D