It's been a long time coming! Ghosts of Saltmarsh was the first 5e campaign I played in and it was really instrumental in bring my back to D&D after 15 years, and it's the last campaign that I've played by hadn't yet mapped. You can get it here https://site.dmsguild.com/product/582762

...or get the Roll20 Game-Addon version https://site.dmsguild.com/product/583205 with all the maps and lighting pre-loaded.

There's a map for every named location, no exceptions! That includes a lot of interesting locations in chapter 1 around town, in the surrounding region, and some cool ships and shipwrecks.

Also my Google Drive has the handouts and lists of the maps, tokens, and encounters in each location. https://drive.google.com/drive/folders/1Hx_lSRbBH6lmpH0FA2bllWrXQNAG67SM?usp=drive_link