10/12/24 Morning Otter Trawl

Otter Trawl Report

Station: Otter Trawl / L.A. Harbor
Date: 10/12/24, 10:59 am
Conditions: 65°F, foggy/ cloudy, light wind
Latitude: 33° 44' 29" N to 33° 44' 29" N
Longitude: 118° 13' 28" W to 118° 13'13" W

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.

 

  • Hermit Crab
  • Rock Crab (top) - note barnacles on the shell
  • Rock Crab (bottom)
  • Swimming Crabs with eggs
  • Bay Shrimp (?)
  • Target Shrimp
  • California Lizardfish
  • White Croaker
  • Speckled Sanddab

 






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