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Watchkeeping facts for kids

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A Sailor stands watch aboard USS George H.W. Bush.
A sailor keeps watch aboard USS George H.W. Bush.

Watchkeeping or watchstanding is when sailors are given special jobs on a ship. These jobs help operate the ship all the time, day and night. These tasks are called watches. They are super important for keeping the ship safe and ready for any emergency. People who work during a watch are called watchkeepers.

On a ship, whether it's a navy ship or a cargo ship, crew members "keep a watch" in different places. For example, they might be on the bridge (where the ship is steered) or in the engine room. On the bridge, a lookout watches for other ships or dangers. A deck officer makes sure the ship is going the right way. In the engine room, an engine officer checks that all the machines are working correctly.

What are the Different Kinds of Watches?

Ships have many types of watches because they have different needs. Here are some common ones:

Navigational Watches

These watches help steer the ship and keep it safe.

  • Officers: These are the leaders. They include the Officer of the deck who is in charge of the bridge.
  • Enlisted Sailors: These sailors help the officers. They include the Helmsman who steers the ship. A Lookout watches for anything important outside the ship.

Engineering Watches

These watches make sure the ship's engines and other systems work well.

  • Officers: The Engineering officer of the watch leads this team.
  • Enlisted Sailors: They check things like the Boiler and electrical systems. They also help with damage control if something breaks.

Security Watches

These watches keep the ship and its crew safe from threats.

  • Petty officer of the watch: This person is in charge of security.
  • Gangway watch: They control who comes on and off the ship.
  • Sentry: These are guards who protect specific areas.

Communication Watches

These watches handle all messages coming to and from the ship.

  • Radio watch: They listen for and send radio messages.
  • Signal bridge watches: They use flags or lights to send signals.

Combat Watches

These watches are specific to navy ships and are active during battles or drills.

  • Tactical action officer: This officer makes important decisions during combat.
  • Combat information center watch officer: They manage information about what's happening around the ship.

Other Important Watches

  • Anchor watch: This watch makes sure the anchor is holding the ship in place when it's stopped.
  • Cargo watch: On merchant ships, this watch looks after the cargo.
  • Fire watch: These sailors are ready to put out fires.

How Do Watch Systems Work?

A watch system is a plan for how crew members take turns working. It makes sure the ship is always running 24 hours a day. It also gives everyone enough time to rest.

The length of watches can change depending on the ship. Some systems make sure different teams work at night. Other systems have the same team work at the same times every day.

Many watch systems use something called a dog watch. This is when one watch period is split into two shorter ones. This helps the crew have a different schedule each day. Dog watches are often set around dinner time so everyone can eat easily.

Traditional Watch System

This system was used on old sailing ships and by the Royal Navy. It has five four-hour watches and two two-hour watches. The crew is usually split into two groups, like "Team 1" and "Team 2". This system helps them take turns working.

A 2-section dogged watch
Name Time Day 1 Day 2 Day 3
First watch 2000–0000 Team 1 Team 2 Team 1
Middle watch 0000–0400 Team 2 Team 1 Team 2
Morning watch 0400–0800 Team 1 Team 2 Team 1
Forenoon watch 0800–1200 Team 2 Team 1 Team 2
Afternoon watch 1200–1600 Team 1 Team 2 Team 1
First dog watch 1600–1800 Team 2 Team 1 Team 2
Second dog watch 1800–2000 Team 1 Team 2 Team 1

Traditional System with Three Teams

This system uses the same watch times but divides the crew into three teams instead of two. This means each sailor gets more time off to rest, sometimes over seven hours of sleep! The teams might be called "Team 1," "Team 2," and "Team 3."

A 3-section dogged watch
Name Time Day 1 Day 2 Day 3
First watch 2000–0000 Team 1 Team 2 Team 3
Middle watch 0000–0400 Team 2 Team 3 Team 1
Morning watch 0400–0800 Team 3 Team 1 Team 2
Forenoon watch 0800–1200 Team 1 Team 2 Team 3
Afternoon watch 1200–1600 Team 2 Team 3 Team 1
First dog watch 1600–1800 Team 3 Team 1 Team 2
Last dog watch 1800–2000 Team 1 Team 2 Team 3

Six-Hour Shift System

This system divides the day into four six-hour watches. This allows a three-team crew to get the most rest over three days. It also helps with meal times. The team starting their watch eats first, then works. The team finishing their watch eats after they are done.

Six-hour watch sections
Day 1 Day 2 Day 3
0100–0700 Team Blue Team Gold Team White
0700–1300 Team Gold Team White Team Blue
1300–1900 Team White Team Blue Team Gold
1900–0100 Team Blue Team Gold Team White

US Submarine System (Three Teams)

On United States submarines, the crew is usually split into three teams. Each team works for 8 hours and then gets 16 hours off. This schedule is fairly new. Before 2015, submariners worked 6 hours on and 12 hours off. The 12 hours off were split into 6 hours for cleaning and fun, and 6 hours for sleeping.

Former 18-hr 3-section submarine watch
Name Time Day 1 Day 2 Day 3
Mid watch 2330–0530 Team 1 Team 2 Team 3
Morning watch 0530–1130 Team 2 Team 3 Team 1
Afternoon watch 1130–1730 Team 3 Team 1 Team 2
Evening watch 1730–2330 Team 1 Team 2 Team 3

One-in-Two Watch System

Some warships use this system, also called "7s and 5s." This means sailors get longer sleep periods than with the traditional two-team system. It still allows the ship to work properly. Meals are usually planned around the times watches change.

A one-in-two watch
Day 1 Day 2 Day 3
0000–0700 Team 1 Team 1 Team 1
0700–1200 Team 2 Team 2 Team 2
1200–1700 Team 1 Team 1 Team 1
1700–0000 Team 2 Team 2 Team 2

Merchant Ship Watch System

On merchant ships, watchkeepers usually work for six periods of four hours each. This system is easy to remember and stays the same every day. For example, a sailor on "Team 1" knows they work from 4 a.m. to 8 a.m. and 4 p.m. to 8 p.m. This system also lets less experienced watchkeepers work when senior officers are likely awake to help.

Standard merchant watch system
Day 1 Day 2 Day 3
0400–0800 Team 1 Team 1 Team 1
0800–1200 Team 2 Team 2 Team 2
1200–1600 Team 3 Team 3 Team 3
1600–2000 Team 1 Team 1 Team 1
2000–0000 Team 2 Team 2 Team 2
0000–0400 Team 3 Team 3 Team 3

Ship's Bell: Telling Time at Sea

Ship bell missile cruiser USS Chancellorsville
Ringing the bell on the aft flight deck

A ship's bell is used to tell the time on a ship. It helps sailors know when to change watches. Unlike regular clocks, the bell strikes don't match the hour number. Instead, there are eight bells for each four-hour watch. A bell is struck every half-hour. The strikes are often in pairs to make them easier to count.

See Also

  • Duty officer
  • Work shift
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Watchkeeping Facts for Kids. Kiddle Encyclopedia.