Harbor Line Dive Co. started as a fill station on the public dock and grew into a full shop because divers kept asking for the same three things: air they could trust, a course that did not cut corners, and a boat that left on time. We still will not sell scuba gear to anyone who cannot show a certification card, and we will not fill a cylinder that has failed its test. Those two rules are older than the storefront.
- We check your card before we sell you a regulator, not after
- Every fill starts with a visual check of the cylinder’s test date
- Boat trips cap at ten divers so the crew actually knows who is in the water
