Electrical
| Contactor | Large DC contactor | Switching of main high power devices | here | $52.21 |
| Relay | 3.3v relay pack of 5 | Relay for esp32 control of contactor | here | $9.99 |
| Fuse | FUSE AUTO 100A 70VDC AUTO LINK | Because Dwighit said so | here | $4.35 |
| On/off switch | On off switch for the boat | here | $12.99 | |
| DC to DC converter | DC/DC CONVERTER 48V 302W | To power rudder | here | $142.58 |
| Battery | here | $30.99 | ||
| ESP32 | Boat microcontroller | here | $15.19 | |
| Flipsky Motor | Motor | here | $190.00 | |
| Battery | https://amzn.to/3rzecad | $299.00 | ||
| Red Brick Brushless ESC | https://amzn.to/3F6DKhR | $53.00 | ||
| Flipsky 75100 Pro VESC | https://amzn.to/3MmoMIz | $139.00 |