Otter (midwater) Trawl

Station: Otter Trawl / L.A. Harbor
Date: 10/24/20, 11:15 am
Conditions: 66°F, cloudy, WSW 83 mph
Latitude: 33° 44' 06" N to 33°44' 19" N
Longitude: 118° 14' 13" W to 118°14' 18" W

Flora & Fauna:
Common Name Scientific Name Total Captured Method
of Take
Disposition
Crustacean - Swimming Crabs Portunus xantusii 33 otter trawl released
Fish - Midshipman Porichthys notatus 1 otter trawl released
Flatfish - Hornyhead Turbot Pleuronichthys verticalis 4 otter trawl released
Flatfish - California Halibut Paralichthys californicus 1 otter trawl released
Ray - Round Stingray Urolophus halleri 1 otter trawl released
Shrimp - Target Shrimp unknown 4 otter trawl released
Fish - Pipefish Engraulis mordax 2 otter trawl released

We use a method called "Otter Trawling" or Midwater Trawling to collect pelagic (swimming) organisms.
"Otter" refers to the rectangular boards on the net. Hydrodynamic forces act on the boards, keeping them
apart and the net open.

All organisms were returned to the ocean.