Watching a $3,000 underwater scooter turn into dead weight mid-dive because someone skipped basic maintenance is painful—and completely avoidable. In this episode, Marcus Okafor walks through the essential DPV maintenance tasks every scooter owner needs to know, from daily pre-dive checks to annual service requirements. Whether you're running a high-end technical scooter or a recreational model, this checklist covers O-rings, seals, battery care, and the stuff that actually prevents catastrophic failures underwater.

• Your main shaft O-ring is the most common flood point on any DPV, so you need to inspect it before every single dive for cuts, flat spots, or debris—it's the first thing that fails when maintenance gets lazy, and replacing it once a year is way cheaper than fixing a flooded motor.

• Lithium-ion batterie ...