Information system for a ship

Details Information system for a ship Information system for a ship

1995-11-29

1997-06-17

Hofsass, Jeffery

Communications: electrical

Watercraft alarm or indicating systems

340573, 34082549, 455 531, G08B 2300

Patent

active

056401574

ABSTRACT:
The invention relates to an information system for a ship (1), and in particular for providing information about the position of ship's crew members when a calamity occurs. For that purpose the ship's crew members are provided with an identification means having a built-in transponder and the ship is provided with a number of detectors (3i) and with a central unit (5).

REFERENCES:
patent: 3439320 (1969-04-01), Ward
patent: 3739329 (1973-06-01), Lester
patent: 3805265 (1974-04-01), Lester
patent: 4225953 (1980-09-01), Simon et al.
patent: 4275385 (1981-06-01), White
patent: 4837568 (1989-06-01), Snaper
patent: 4990892 (1991-02-01), Guest et al.
patent: 5062151 (1991-10-01), Shipley
patent: 5317309 (1994-05-01), Vercellotti et al.
patent: 5319363 (1994-06-01), Welch et al.
patent: 5396224 (1995-03-01), Dukes et al.

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