A lifebuoy or life preserver is a floating device used to help people stay afloat in water in case of emergencies.
A prism.
meaning of wave floater
A strobe light.
A floating sign for ships is a navigational aid that floats on water to provide information or warnings to mariners. These signs can include buoys, beacons, or floating markers, and they are used to mark channels, hazards, or other important maritime locations for safe navigation.
Floatation device. Life buoy. Mae West. Cary float.
The personal floating device that resembles a keyhole is known as a "keyhole buoy." This device is designed for safety in water activities and typically features a central opening that resembles a keyhole, allowing for easy attachment or retrieval. It can be used in various water sports and is aimed at ensuring the safety of individuals in aquatic environments.
A standard viewing device used on a submarine is a periscope.
The term used to describe the anchor buoy when it is floating on the surface above the anchor is "marker buoy" or simply "buoy." This device is used to indicate the location of the anchor underwater, making it easier for boaters to retrieve the anchor or to mark a specific spot in the water.
A boom is a floating spill containment system. It can be made of ubber, wood or any other buoyant material and fabric.
Mnemonic
Floating sediments can be removed from water vapor using the process of purification. This process is used to create drinking water for every day use.
It is the water pump.
the bey
Raft (or vest) but if the the Take 5 puzzle (issue 37 - 2010) the answer is Raft.
Call the police.
A prism.
floating on the water and the direction is directed by the wind :P