answersLogoWhite

0


Best Answer

Compass and Astrolabe

User Avatar

Wiki User

8y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Two instruments developed to aid travelers at sea were the?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What has the author Helen A Woodward written?

Helen A. Woodward has written: 'Collected papers on ebb and flow of treatment in travelers aid service' -- subject(s): Travelers' aid societies


Who can help you get a bus ticket from fl to KY?

Contact Travelers' Aid.


How did the travelers navigate the ocean without the aid of modern technology?

This was achieved mostly by astronomy, travelers would look among the stars to tell which was north, south, east, or west.


When are mutal aid agreements developed?

in advance


When are mutal aid agreements normally developed?

in advance


Why was Mission San Jose built on a highway?

The mission system was built to aid travelers and immigrants to the surrounding areas.


How does navigation instruments help?

Navigation instruments aid a pilot by providing a reference on the ground that can be received by a radio and displayed on the instruments. Without navigation instruments, a pilot would have to rely on visually seeing the ground to navigate.


Importance of scientific instruments?

To aid people in scientific experimentation s and measurements.They are more refined and specialized than other measuring instruments.


What are instruments?

Scientific instruments are tool used to aid people in scientific experimentation, measurements, etc. Some examples would be a thermometer, barometer, seki dish.


When are mutual aid agreements developed?

well before incidents occur


What are some examples of observing?

AN OBSERVATION IS INFORMATION GATHERED THROUGH THE USES OF THE SENSES OR WITH AID OF INSTRUMENTS


What are scientific instruments?

Scientific instruments are tool used to aid people in scientific experimentation, measurements, etc. Some examples would be a thermometer, barometer, seki dish.