Automatic man overboard sensor and rescue system

Details Automatic man overboard sensor and rescue system Automatic man overboard sensor and rescue system

1979-08-08

1981-12-08

Farley, Richard A.

Communications, electrical: acoustic wave systems and devices

Underwater system

Telemetering

9 14, 9313, 340573, 367137, 367133, 367910, H04B 1100

Patent

active

043051430

ABSTRACT:
A system, which automatically or manually signals and senses the event of a person falling overboard from a vessel (12) into water (14), comprises a portable transmitter (16) coupled to a sound-producing transducer carried by the person (10) for transmitting ultrasonic and/or audible sound waves (18) through the water to a receiver (20) carried by the vessel. The receiver thereby permits rescue operations of the person to be initiated.

REFERENCES:
patent: 3006002 (1961-10-01), Pingree et al.
patent: 3469231 (1969-09-01), Geiling et al.
patent: 3686656 (1972-08-01), Richards
patent: 3786406 (1974-01-01), Bianco
patent: 3798692 (1974-03-01), Madeley
patent: 3801759 (1974-04-01), Temple
patent: 3810146 (1974-05-01), Lieb
patent: 3886612 (1975-06-01), Schnirel et al.
patent: 3945067 (1976-03-01), Salvarezza
patent: 4079364 (1978-03-01), Antenore

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