Reelep transforms raw chart data and tidal predictions into actionable anchoring intelligence. Input your charted depth, expected tide range, boat freeboard, and rode configuration—the app instantly computes required scope based on whether you're running all-chain, chain-and-rope, or all-rope.
The tidal timeline engine plays your entire night as a scrubbable visualization, pinpointing the exact moments when swing radius reaches maximum and under-keel clearance drops to minimum. No guesswork—just precise metre measurements at every stage of the tidal cycle.
Place your boat and anchor on the metre-scaled plan canvas. As you adjust rode length and boat LOA, the swing circle draws live. Add hazards by distance and bearing—any overlap highlights in red with the exact shortfall displayed in metres. Every calculation runs locally on your device with zero internet dependency.