Submerged container system for stabilizing environmentally-induced motion of a maritime structure

A motion stabilizing system, comprising:

• at least one stabilizer adapted to be coupled to a structure in a water environment, each said stabilizer including a tension member, an open-ended container having a set of holes, and at least one one-way valve associated with said holes wherein, for each said stabilizer,
• said tension member has a first end and a second end, said first end adapted to be coupled to a portion of the structure and said second end being disposed in the water environment, and
• said container being coupled to said tension member and suspended in the water environment;
• and
• said at least one one-way valve operable to seal said holes when the portion of the structure moves away from said container and operable to unseal said holes when the portion of the structure moves towards said container, wherein each said one-way valve comprises a reed valve coupled to an inside surface of said container and configured to seal over at least one of said holes when the portion of the structure moves away from said container and move away from said at least one of said holes when the portion of the structure moves towards said container.

A motion stabilizing system, comprising:

• at least one stabilizer adapted to be coupled to a structure in a water environment, each said stabilizer including a tension member, a sensor coupled to said tension member, an open-ended container having a set of holes, and at least one one-way valve associated with said holes wherein, for each said stabilizer,
• said tension member has a first end and a second end, said first end adapted to be coupled to a portion of the structure and said second end being disposed in the water environment, and
• said container being coupled to said tension member and suspended in the water environment;
• said at least one one-way valve operable to seal said holes when the portion of the structure moves away from said container and operable to unseal said holes when the portion of the structure moves towards said container;
• and
• said sensor operable to generate a first output when the portion of the structure is moving away from said container and generate a second output when the portion of the structure is moving towards said container, wherein each said one-way valve is configured to seal at least one of said holes when said first output is generated and unseal said at least one of said holes when said second output is generated.

A motion stabilizing system, comprising:

• at least one stabilizer adapted to be coupled to a structure in a water environment, each said stabilizer including a tension member, a container having an open end and a set of holes in walls of said container, and at least one one-way valve associated with said holes wherein, for each said stabilizer,
• said tension member has a first end and a second end, said first end adapted to be coupled to a portion of the structure and said second end being disposed in the water environment, and
• said container being coupled to said tension member for suspension in the water environment with said open end facing towards a surface of the water environment;
• and
• said at least one one-way valve operable to seal said holes when the portion of the structure moves away from said container and operable to unseal said holes when the portion of the structure moves towards said container, wherein said container is configured to have an internal volume that increases when the portion of the structure moves away from said container and decreases when the portion of the structure moves towards said container.

A motion stabilizing system, comprising:

• a set of stabilizers adapted to be distributed about a periphery of a structure in a water environment, each of said stabilizers including a tension member, an open-ended container having a set of holes, and at least one one-way valve associated with said holes wherein, for each of said stabilizers,
• said tension member has a first end and a second end, said first end adapted to be coupled to a peripheral portion of the structure and said second end being disposed in the water environment, and
• said container being coupled to said tension member and suspended in the water environment;
• and
• said at least one one-way valve operable to seal said holes when the peripheral portion of the structure moves away from said container and operable to unseal said holes when the peripheral portion of the structure moves towards said container, wherein said container is configured to have an internal volume that increases when the peripheral portion of the structure moves away from said container and decreases when the peripheral portion of the structure moves towards said container.