Single-platform integrated aquatic species and habitat sampling system

• US 9,776,692 B2
• Filed: 07/01/2015
• Issued: 10/03/2017
• Est. Priority Date: 07/02/2014
• Status: Active Grant

• Current Assignee: SP Cramer & Associates Inc.
• Original Assignee: SP Cramer & Associates Inc.
• Inventors: Merz, Joseph
• Primary Examiner(s): West, Paul
• Assistant Examiner(s): Shabman, Mark A
• Application Number:
  US14/789,890
• Publication Number:
  US 20160003713A1
• Time in Patent Office: 825 Days
• Field of Search: None
• CPC Class Codes: B63B 35/00 Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
• CPC Class Codes: B63B 35/34 Pontoons floating bridges E01D15/14
• CPC Class Codes: G01N 1/12 Dippers; Dredgers
• CPC Class Codes: G01N 2001/1025 Liquid suspensions; Slurries; Mud; Sludge
• CPC Class Codes: G01N 2001/1093 Composite sampling; Cumulative sampling
• CPC Class Codes: G01N 2001/4088 filtration
• CPC Class Codes: G01N 33/18 Water
• CPC Class Codes: G01N 33/186 using one or more living organisms, e.g. a fish

Abstract

Low or no disturbance sampling can be accomplished such as through a single-platform aquatic species and habitat sampling system with data integration and rapid processing capabilities that can address the need for sampling at variable depths over varied habitats, along with the simultaneous collection of linked physical and biological data. The platform may be based on a 24-36 foot boat, and may include a net mouth opener brace for an adjustable concentrator net and smaller drift net which may be attached to an adjustable sample chamber, perhaps containing variable mesh capture nets as well as cameras, water sampling equipment, and water quality sensors integrated with a fish finder, GPS, and other monitoring and data recording equipment. The depth of the net mouth opener brace and sample chamber may be adjustable using a depth control.

Claims

1. A multiple aquatic environment sampling platform comprising:

a boat;

a net mouth opener brace mounted to said boat;

a concentrator net comprising a front end and a back end, said front end adjustably attached to said net mouth opener brace;

a depth control to which said concentrator net is responsive;

a sample chamber to which said back end of said concentrator net is mounted;

at least one multidepth aquatic environment continuous monitoring sensor; and

a drift net comprising a front end and a back end, said front end of said drift net mounted to said front end of said concentrator net.

2. A multiple aquatic environment sampling platform as in claim 1, further comprising a sample viewing chamber.

3. A multiple aquatic environment sampling platform as in claim 2, further comprising a camera.

4. A multiple aquatic environment sampling platform as in claim 3, further comprising a morphometer.

5. A multiple aquatic environment sampling platform as in claim 1, wherein said at least one multidepth aquatic environment continuous monitoring sensor comprises at least one sensor selected from the group consisting of:

a clock, a GPS module, a thermometer, a conductivity sensor, a depth finder, a pH sensor, a turbidity sensor, a velocimeter, a chlorophyll sensor, a phytoplankton sensor, a nutrient sensor, a total suspended solids sensor, and a dissolved oxygen sensor.

6. A multiple aquatic environment sampling platform as in claim 1, further comprising a tube to which said back end of said drift net is mounted.

7. A multiple aquatic environment sampling platform as in claim 6, wherein said tube comprises a tube connected to said sample chamber.

8. An aquatic sampling platform as in claim 1, further comprising a depth control to which said concentrator net is responsive.

9. An aquatic sampling platform as in claim 8, further comprising a depth control to which said sample chamber is responsive.

10. An aquatic sampling platform as in any of claims 8 and 9, wherein said depth control to which said concentrator net is responsive and said depth control to which said sample chamber is responsive comprise depth controls selected from the group consisting of:

a winch, a piston, a gear drive, a worm drive, and a crane.

11. An aquatic sampling platform as in claim 1, wherein said sample chamber comprises a live well.

12. An aquatic sampling platform as in claim 1, wherein said sample chamber comprises an integrated physical-biological sample chamber.

13. An aquatic sampling platform as in claim 1, wherein said concentrator net comprises a neutral vertical force concentrator net.