Form preview

Get the free sight reduction form

Get Form
Sight Reduction Worksheet (NAO) Sight Data # Almanac LA Sextant Body Bearing DR Lat (N×S) DR Lo (W×E) SHA GHA h HS IC (on / off +) Ht of eye (m×ft) m s v (+/) (planets, Moon) Dip () Ha Time Date
We are not affiliated with any brand or entity on this form

Get, Create, Make and Sign sight reduction worksheet form

Edit
Edit your sight reduction form form online
Type text, complete fillable fields, insert images, highlight or blackout data for discretion, add comments, and more.
Add
Add your legally-binding signature
Draw or type your signature, upload a signature image, or capture it with your digital camera.
Share
Share your form instantly
Email, fax, or share your sight reduction form form via URL. You can also download, print, or export forms to your preferred cloud storage service.

How to edit sight reduction form online

9.5
Ease of Setup
pdfFiller User Ratings on G2
9.0
Ease of Use
pdfFiller User Ratings on G2
Use the instructions below to start using our professional PDF editor:
1
Set up an account. If you are a new user, click Start Free Trial and establish a profile.
2
Prepare a file. Use the Add New button. Then upload your file to the system from your device, importing it from internal mail, the cloud, or by adding its URL.
3
Edit sight reduction form. Add and change text, add new objects, move pages, add watermarks and page numbers, and more. Then click Done when you're done editing and go to the Documents tab to merge or split the file. If you want to lock or unlock the file, click the lock or unlock button.
4
Save your file. Select it from your list of records. Then, move your cursor to the right toolbar and choose one of the exporting options. You can save it in multiple formats, download it as a PDF, send it by email, or store it in the cloud, among other things.
With pdfFiller, it's always easy to work with documents.

Uncompromising security for your PDF editing and eSignature needs

Your private information is safe with pdfFiller. We employ end-to-end encryption, secure cloud storage, and advanced access control to protect your documents and maintain regulatory compliance.
GDPR
AICPA SOC 2
PCI
HIPAA
CCPA
FDA

How to fill out sight reduction form

Illustration

How to fill out the sight reduction worksheet:

01
Start by gathering the necessary information such as the date, time, and your assumed position.
02
Enter the celestial body you are observing and its observed altitude.
03
Calculate the intercept, which is the difference between the observed altitude and the calculated altitude.
04
Enter the intercept in the appropriate space on the worksheet.
05
Use the intercept to determine the azimuth.
06
Record the azimuth on the worksheet.
07
Continue this process for all celestial bodies you are observing.
08
Finally, calculate your precise position using the information recorded on the worksheet.

Who needs the sight reduction worksheet:

01
Navigators and sailors who are using celestial navigation methods to determine their position at sea.
02
Pilots who are using celestial navigation as a backup or additional method for navigation.
03
Individuals who are learning or practicing celestial navigation as a hobby or for educational purposes.
04
Any individual or group participating in activities where accurate position determination is crucial, such as research expeditions or offshore races.
Fill form : Try Risk Free
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025
Rate the form
4.0
Satisfied
24 Votes

For pdfFiller’s FAQs

Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.

The premium version of pdfFiller gives you access to a huge library of fillable forms (more than 25 million fillable templates). You can download, fill out, print, and sign them all. State-specific sight reduction form and other forms will be easy to find in the library. Find the template you need and use advanced editing tools to make it your own.
Use the pdfFiller mobile app to fill out and sign sight reduction form on your phone or tablet. Visit our website to learn more about our mobile apps, how they work, and how to get started.
Use the pdfFiller app for Android to finish your sight reduction form. The application lets you do all the things you need to do with documents, like add, edit, and remove text, sign, annotate, and more. There is nothing else you need except your smartphone and an internet connection to do this.
A sight reduction worksheet is a document used by navigators to record and calculate celestial observations, converting them into usable navigation data.
Navigators and mariners, especially those in charge of operating vessels using celestial navigation, are required to file a sight reduction worksheet.
To fill out a sight reduction worksheet, navigators must input data such as the date and time of observations, celestial body altitudes, observed angles, and other relevant calculations.
The purpose of a sight reduction worksheet is to provide a systematic way to process celestial sightings to determine precise position fixes for navigation.
Information required includes the date and time of the sighting, the celestial bodies observed, measured altitudes, corrections applied, and calculated positions.
Fill out your sight reduction form online with pdfFiller!

pdfFiller is an end-to-end solution for managing, creating, and editing documents and forms in the cloud. Save time and hassle by preparing your tax forms online.

Get started now
Form preview
If you believe that this page should be taken down, please follow our DMCA take down process here .
This form may include fields for payment information. Data entered in these fields is not covered by PCI DSS compliance.