abstract
academic
allowing
applications
autonomous
capable
cells
class
classified
cloud
coast
concept
crew
drifting
drone
due
endangering
equivalent
fact
fast
flexible
gliders
illustration
keyword
keywords
largely
maneuverable
marine
missions
months
moored
naval
navy
oceanography
patrols
pave
persistence
personnel
power
primary
propulsion
range
reliable
research
ships
solar
successes
surface
surveillance
tag
tags
term
terms
tested
today
typography
unmanned
unmanned surface vehicle
valuable
vehicle
vessels
wave
weather
wide
word
words