The submersible combat crafts are submersible vehicles used by the ninja.
Jay's sub car powers down and begins flooding. He tries to break open the cockpit, but to no avail. Luckily, Benthomaar and Cole, in his mini submarine, arrive and save him. Kai and Zane, in their mini submarines, retreat, and they arrive at the Ninjago News Center, where they hide the vehicles.
The combat crafts can travel underwater and fire rockets. Jay's sub car is able to traverse on land as well, and is extremely durable.
Known combat crafts
- 71752 Ninja Sub Speeder (sub car)
- 71754 Water Dragon (Zane's)
- 71755 Temple of the Endless Sea (Kai's)
- 71756 Hydro Bounty (Lloyd and Cole's)
- Jay is the first ninja to have a unique submarine that goes on land and water.
- Lloyd's mini submarine is the only one that didn't appear in the show.
- Nya is the only ninja to not use a mini submarine.