Monad Shoal

Monad Shoal: The original thresher seamount, rising ~250m from the seafloor. Now more reliable for tiger sharks, plus manta and eagle rays; Coral walls and gardens.

Depth

15–30m

Current

Strong

Diver level

Advanced open water

Entry

Boat

Unique features

  • The original thresher seamount, rising ~250m from the seafloor
  • Now more reliable for tiger sharks, plus manta and eagle rays
  • Coral walls and gardens

Sources & last checked

Checked July 2026

This is a researched draft, not yet human-verified. The seasonality and logistics are drawn from the sources below — confirm specifics (permits, fees, closures) with an operator before you book.

Note on the data: Coordinates other than the island itself are approximate.