- 1920s. One of the
first commercial echo
sounding units was the
Fessenden Fathometer,
which used the
Fessenden oscillator to
generate sound waves. This was...
- the
instrument gets its name. The
fathometer is an echo
sounding system for
measurement of
water depth. A
fathometer will
display water depth and can make...
- used for
determining water depth is
sometimes called a
fathometer. The
first practical fathometer was
invented by
Herbert Grove Dorsey and
patented in 1928...
-
equipment for a
Global Positioning System receiver and
chart display,
fathometer, a comp****, a
marine chronometer, two-way radios, and radiotelephone,...
-
small craft still rely
solely on a
sounding line. The
first practical fathometer (literally "fathom measurer"),
which determined water depth by measuring...
- the
Barents Sea to the
Laptev Sea. 1946 – USS Atule used upward-beamed
fathometer in
Operation Nanook in the
Davis Strait. 1946–47 – USS Sennet used under-ice...
-
Sebastian 2017 FOG
Charlie Short film The
Marker Steve Hunter Killer Fathometer Operator 2018
Annihilation Special Ops
Soldier (uncredited)
Farming Jonesy...
- 15 seconds, when it
should take no
longer than 35 seconds. The boat's
fathometer,
which measures the
water under the keel, was set to fathoms, the boat's...
-
cargo hold area. A
fathometer was not
required under USCG regulations, and
Edmund Fitzgerald lacked one, even
though fathometers were
available at the...
-
mechanically the
depth of
water beneath a ship, one
version of
which is the
Fathometer (trademark). The
record made by such a
device is a fathogram. A fathom...