https://www.amazon.com/Shadows-Revenge-Pirates-Maelstrom-Book-ebook/dp/B0725964PL
Cannons and Magic. Sail and Swords. The world of Maelstrom is dominated by oceans and islands. The few continents that exist are ruled by massive empires. Cannons roar and sorcerers cast spells, while ancient dangers slumber in the forgotten places of the world just waiting to be awoken.
The pirates of the Rising Shadow, have spent nearly a year hunting their treacherous former captain. Now, with the best lead they've had in months, Captain Bear, First Officer Eiger, and the rest of the crew prepare to exact their revenge, or die trying.
Shadow's Revenge is the first in a series of stories set in the low fantasy world of Maelstrom.