longitude clock
polariscope
marigraph
dragon's tail
chronometrical
chronoamperogram
thalassometer
evaporimeter
seapiece
sea-rim
spectrofluoropolarimeter
rainmeter
INMARSAT
autokeratorefractometer
pulsator
solarimeter
thoracometer
stactometer
weather ship
polarimetrically
pyranometry
marinorama
radio observation
marograph
telemanometer
macrorheometer
oceanology
pitchometer
spectroradiometric
tonograph
stereoradiograph
time ball
chronometrist
monkey gaff
keratometric
X-ray photograph
pneumometer
tide dial
polarimetry
autorefractometry
telespectroradiometer
pulmometer
radiogram
oceanographically
seaquarium
radio detection and ranging
microwave radar
tide table
keratometry
gravimeter