to walk slowly without effort
What is trudged?
the rear of the ship
What is the stern?
smokestacks on a ship
What is a funnel?
to excite someone
What is to electrify?
a robot vehicle
What is a rover?
a machine that can perform human tasks
What is a robot?
controlled from a distance
What is remote-operated?
a buoy
What are floating markers?
a level of a ship
What is the deck of a ship?
a rough, brightly, printed cloth
What is a calico dress?
a spacecraft designed to land on a planet's surface
What is a lander?
small boats used in an emergency on the water
What is a lifeboat?
water coming in or out through an opening
What is to leak?
a person who produces something new
What is an inventor?
a person who learns a trade by working for a skilled worker
What is an apprentice?
a lightweight woolen fabric used for women's dresses
What is delaine?
going down under the surface of the water
What is sinking?
a flow of water or wind moving in a specific direction
What is a current?
come out of the mist or darkness
What is to loom?
the rear of the ship
What is the stern?
a porthole
What is a small, round, window in a ship?
without wasted time, energy, or materials
What is efficiently?
to change or completely upgrade
What is revolutionized?
steam powered ship with a paddle wheel on each side
What is a side-wheel steamer?
in need of immediate help
What does distressed mean?
a small lookout structure at the top of a ship
What is a crow's nest?
a structure in memory of people who have died
What is a monument?
freezing cold
What is frigid?
to be soaked with water or rain
What is drenched?
a mechanical moving strip that transports items from one place to another
What is a conveyor belt?