When should your dead reckoning position be...

When should your dead reckoning position be...

Question 1 of 2707066636ee928f7522a1c51951f

When should your dead reckoning position be plotted?

Question 1 of 27070

Study area:

Study area:

Q

When should your dead reckoning position be plotted?

No Illustration

This question does not have an illustration

🔍 Key Concepts

• Dead reckoning (DR) position vs estimated position (EP) on a chart • Standard practice for how often to advance a DR along a track line • Why we maintain a continuous DR even when we have GPS or soundings

💭 Think About

• Look at which answers suggest a routine, continuous practice rather than something occasional or conditional • Ask yourself: Is DR something you do only when other information is available (like GPS or soundings), or something you maintain regardless? • Consider traditional navigation rules: How frequently should a navigator update position in open waters for safe voyage monitoring?

✅ Before You Answer

• Which choices tie DR plotting to special situations only (like GPS agreement or soundings) versus regular practice? • Think about whether professional standards would ever say you plot DR only when it matches GPS or only when soundings change • Recall that a DR is usually kept going even when no fixes, GPS, or soundings are available—which option best fits that idea?