A moveable vehicle such as a truck, railway carriage, or the like is structured and dimensioned to enable the transportation of products including live aquatic species such as fish in a refrigerated condition. The vehicle includes insulating and heat exchange layers which when utilized to transport live aquatic species may maintain them in a dormant state by temperature controls within the refrigeration system. A water spraying assembly provides a humidity and oxygen level for disposing of waste and also enables the spraying of fog to provide effective humidity between spraying cycles. Any existing animal waste is treated in the water and a recirculation or closed loop system is provided. A product storage area facilitates loading and unloading and a separate storage room may be provided to house the systems equipment or optionally may be attached to the vehicle. It is contemplated that when refrigerated products which do not develop waste are transported in that event use of at least components of the water and filtration system may be selectively discarded as the operator deems appropriate for effective utilization of the system.

A portable refrigeration unit includes a drain tank having an open top. A grate is coupled to the top of the drain tank and covers the open top. A sidewall is upstanding from the drain tank. A top tray is coupled to a top edge of the sidewall. The top tray includes a recess and a plurality of drain holes. An ice basket includes a plurality of drain openings. The ice basket is removeably nested within the recess of the top tray. Shell fish are placed inside the portable refrigeration unit and rest on the grate. The ice basket is loaded with ice and placed within the top tray. As the ice melts, cold water drips through the ice basket and the top tray, and onto the shell fish. The cold water drains through the grate and into the tank.

A portable refrigeration unit includes a drain tank having an open top. A grate is coupled to the top of the drain tank and covers the open top. A sidewall is upstanding from the drain tank. A top tray is coupled to a top edge of the sidewall. The top tray includes a recess and a plurality of drain holes. An ice basket includes a plurality of drain openings. The ice basket is removeably nested within the recess of the top tray. Shell fish are placed inside the portable refrigeration unit and rest on the grate. The ice basket is loaded with ice and placed within the top tray. As the ice melts, cold water drips through the ice basket and the top tray, and onto the shell fish. The cold water drains through the grate and into the tank.

Certain types of fish respond differently to certain stimuli than other types of fish. Particularly, predetermined sound or vibration can cause certain types of fish to move away or jump. These reactions by particular types of fish can be used to capture the fish or prevent then from accessing parts of water systems. An exemplary capture mechanism employs multiple receptacles adapted to catch jumping fish from the air. An exemplary barrier of directed sound can prevent fish migration.

Certain types of fish respond differently to certain stimuli than other types of fish. Particularly, predetermined sound or vibration can cause certain types of fish to move away or jump. These reactions by particular types of fish can be used to capture the fish or prevent then from accessing parts of water systems. An exemplary capture mechanism employs multiple receptacles adapted to catch jumping fish from the air. An exemplary barrier of directed sound can prevent fish migration.

A system is provided for controlling an aquatic habitat. The system for includes a server, a bridge, and a habitat component. The server includes a database containing information associated with a habitat component. The server also includes a communication interface for transmitting operating data for the habitat component. The bridge has a first communication unit configured to communicate with the server communication interface and transmit the operating data received from the server to the habitat component. The habitat component has a second communication unit for receiving operating data from the bridge.

A system is provided for controlling an aquatic habitat. The system for includes a server, a bridge, and a habitat component. The server includes a database containing information associated with a habitat component. The server also includes a communication interface for transmitting operating data for the habitat component. The bridge has a first communication unit configured to communicate with the server communication interface and transmit the operating data received from the server to the habitat component. The habitat component has a second communication unit for receiving operating data from the bridge.

Methods, systems, and apparatus, including computer programs encoded on computer storage media for identification and re-identification of fish. In some implementations, first media representative of aquatic cargo is received. Second media based on the first media is generated, wherein a resolution of the second media is higher than a resolution of the first media. A cropped representation of the second media is generated. The cropped representation is provided to the machine learning model. In response to providing the cropped representation to the machine learning model, an embedding representing the cropped representation is generated using the machine learning model. The embedding is mapped to a high dimensional space. Data identifying the aquatic cargo is provided to a database, wherein the data identifying the aquatic cargo comprises an identifier of the aquatic cargo, the embedding, and a mapped region of the high dimensional space.

Methods, systems, and apparatus, including computer programs encoded on computer storage media for identification and re-identification of fish. In some implementations, first media representative of aquatic cargo is received. Second media based on the first media is generated, wherein a resolution of the second media is higher than a resolution of the first media. A cropped representation of the second media is generated. The cropped representation is provided to the machine learning model. In response to providing the cropped representation to the machine learning model, an embedding representing the cropped representation is generated using the machine learning model. The embedding is mapped to a high dimensional space. Data identifying the aquatic cargo is provided to a database, wherein the data identifying the aquatic cargo comprises an identifier of the aquatic cargo, the embedding, and a mapped region of the high dimensional space.

A multipurpose compostable absorption mat serves to receive and encapsulate organic matter for compostable disintegration of the mat and organic matter simultaneously. The mat comprises at least three portions: a first portion facing the organic matter defined by a parchment paper or parchment-like material having multiple pinholes or other openings or porosity sized and dimensioned to enable passage of greases and/or liquids; a second portion outboard of the first portion defined by a deliquescent material, and is able to absorb the greases and/or liquids from the first portion through a capillary mechanism; and a third portion outboard of the second portion defined by an impermeable plant/corn starch-based plastic-like material. The third portion looks and feels like plastic film. The at least three portions of the mat may be formed as at least three discrete layers, with the three discrete layers attached to one another so as to form the mat, with the mat having a thickness in the range from about that of a sheet of paper or a paper towel or a napkin to about ? or more.