Gallery 2.2: Vessel Electronics
Observer Training Guide
- Observer Table of Contents
- Chapter 1
- Chapter 2
- Introduction
- Vessel Identification And Characteristics
- Gallery 2.1: Vessel Components and Identification
- Gallery 2.2: Vessel Electronics
- Gallery 2.3: Vessel Monitoring System
- Purse Seine Operations
- Gallery 2.4: Purse Seine Net and Setting
- Gallery 2.5: Purse Seine Fishing Stages
- Fish Aggregating Devices
- FADS and Bycatch
- FAD Construction
- Gallery 2.6: FADs
- Fishing Activity
- Gallery 2.7: Observer Documentation
- Safety At Sea
- Gallery 2.8: Safety Equipment
- Chapter 3
- Chapter 4
- Introduction
- Bony Fishes
- Gallery 4.1: Bony Fish Identification
- Sharks and Rays
- Commonly Encountered Sharks and Rays
- Gallery 4.2: Shark and Ray Identification
- Shark and Ray Handling and Release
- Gallery 4.3: Shark and Ray Handling and Release
- Sea Turtles
- Commonly Encountered Sea Turtles
- Gallery 4.4: Sea Turtle Identification
- Sea Turtle Handling and Release
- Gallery 4.5: Sea Turtle Handling and Release
- Reducing Bycatch
- Movie 4.1: ISSF Shark Research: Testing Chum Lure
- Final Notes
- Chapter 5
- Chapter 6
- Chapter 7
- Copyright, etc.
There are many aspects of a vessel that affect how efficiently or effectively it can catch fish. A tuna vessel that has a helicopter and multiple ancillary boats is more likely to find and catch more fish than a vessel without them. Likewise, using sophisticated electronic fishing technology (e.g., radar, echosounders, sonar, etc.) will improve a vessel’s chance of catching more fish. If your observer forms allow for such information to be noted, be sure to record the brand names and models of equipment used. In addition, land-based support staff who are in constant communication with the observer and the vessel-owning company can be a good resource: The staff will probably be aware of changes made to the vessel and can inform the observer before each trip. The land-based support staff can also be a source of data provision to the observer program.