US PATENT SUBCLASS 114 / 275
.~.~ With control means responsive to sensed condition

Current as of: June, 1999
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114 /   HD   SHIPS

271  DF  HULL OR HULL ADJUNCT EMPLOYING FLUID DYNAMIC FORCES TO DERIVE A LIFT OR ALTER TRIM, E.G., PLANING HULLS {7}
274  DF  .~ Having hydrofoil {4}
275.~.~ With control means responsive to sensed condition {2}
276  DF  .~.~.~> Having feeler means
277  DF  .~.~.~> Having liquid pressure sensor

DEFINITION

Classification: 114/275

(under subclass 274) Device wherein means are provided to regulate the operation of a vessel in response to a signal generated by a means which measures or perceives some characteristic of the vessel or the environment within which it operates.