WattSailor is a comparison and selection tool for electric marine motors, built specifically for boat conversion projects.
Browse a curated catalog of 90+ motors from brands like Torqeedo, ePropulsion, Haswing, Mercury Marine, and Aquamot. Filter by motor type (outboard, inboard, pod drive, trolling motor), power output, weight, voltage, saltwater capability, hydrogeneration support, and control type. Add motors to a side-by-side comparison to evaluate specs without switching between browser tabs and manufacturer datasheets.
Once you've narrowed down your options, use the built-in range calculator to size your battery setup and visualize your expected range on a map at your typical cruising location.
