Research
Coral Reef Sediment Transport Processes
MARGINS STRATAFORM EuroStrataform The Sea FOBS

The sediment dynamics component of the Molokai coral reef project is to study the current and suspended sediment regime on the southern Molokai reef flat, documenting suspended-sediment concentrations, currents, and wave-orbital velocities as a function of tides, offshore wave forcing and wind forcing.  Daily suspension events occur and strengthen in the tradewind-dominated period.  Transport is consistently to the West along the reef flat and offshore correlating in space with a zone of stressed coral on the forereef.  Additionally, a small scale experiment was conducted to study the circulation and suspension on the reef, addressing the question of small-scale circulation and fate of suspended sediment within the length scales of hypothesized circulation cells defined by the coastal fish ponds.


Molokai Reef Tripod on R/V Banana Split ready for deployment