Conductivity-Temperature and Depth (CTD) Deployment

CTD Deployment

Water Properties Measuring

Water Sampling by Van Dorn

Water Sampling by Van Dorn

Water Filtering for Chemical Analysis

Chemical Laboratory Working

Water Transparent Measuring by Secchi Dish

Sediment Sampling by Smith McIntyre Grab

Surface Sediment Sampling for Mercury Contamination Study

Sediment Profile Study

Sediment Grain Size Study

Sediment Grain Size Study

Sediment Sampling by Box Core

Sediment Profile Collecting

Sediment Profile Collecting

Sediment Profile Sampling by Gravity Core

Sediment Profile Sampling by Gravity Core

Collecting Surface Seawater for Total Petroleum Hydrocarbons (TPHs) Study

Collecting Surface Seawater for TPHs Study

Adding Chemical Solution and Shaking Surface Seawater for TPHs Study

Shaking Surface Seawater for TPHs Study

Surface Seawater Samples for TPHs Study

Mouth of Neuston net Equipped with Flowmeter

Neuston Net Operation for Collecting Surface Fish Larvae

Neuston Net Operation for Collecting Surface Fish Larvae

Neuston Net Operation for Collecting Surface Fish Larvae

Bongo Net Operation for Collecting Fish Egg, Fish Larvae, and Zooplankton

Bongo Net Operation for Collecting Fish Egg, Fish Larvae, and Zooplankton

Bongo Net Operation for Collecting Fish Egg, Fish Larvae, and Zooplankton

Phytoplankton Sampling Collect for Phytoplankton in Vertical Tow

Mouth of Plankton Net Equipped with Flowmeter

Phytoplankton Sampling Collect for Phytoplankton in Vertical Tow

Transferring Phytoplankton into Sample Bottle

Benthos Sorting Onboard

Sample for Marine Benthos Study

Bottom Topographic Survey

Bottom Topographic Survey

Bottom Marine Debris Study

Bottom Marine Debris from Bottom Trawl

Bottom Marine Debris from Bottom Trawl

Visual Observation for Floating Marine Debris Study