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NautiCalc Plus
Model 8416
Price: $19.95 Add to Cart
48 cont. states only

[+] Overview

Navigational Calculator Aid

For Sail and Power Boaters

The only Navigational Calculator that quickly and easily solves navigational and other speed/time/distance problems. An essential navigational tool!

The NautiCalc Plus helps you:
  • Quickly & Easily Solve Navigational Problems
  • Eliminate Errors
  • Sail Confidently
Use the NautiCalc Plus aboard any sailing vessel & put convenient navigational answers at your fingertips!

[+] Details
  • Speed, Time and Distance Calculations
    In any format of entry . . . enter any two and it solves the third.
  • Complete Navigational Conversions
    Nautical miles, statute miles, km, meters, yards, fathoms, feet, knots, km/h and mph.
  • Complete Time-Math and Conversions
    Hours, minutes, seconds, hour:minutes:seconds (h:m:s) and minutes:seconds, AM/PM and 24-hour.
  • Easy-to-Use Course Triangulation Function
    For dead reckoning/fixes.
  • Built-in Fuel Range, Efficiency and Capacity
    Solves for the unknown where two of three factors are entered in any order or format.
  • Built-in Preferences Function
    For establishing user-desired calculator settings.
  • Built-in Stopwatch/Timer
  • 10 Storage Memories
  • Works as a Regular Calculator
  • Durable and Portable

Tech Specs

Product #:

5.5 x 3 x 0.5" (140 x 76 x 13 mm)

Product Weight (product only with battery):
3.2 oz. (91 g)

3-volt lithium (CR-2032) battery (included)

Bat. Life:
Approx. 800 hours usage

Auto Shut-off:
8-12 min.

42 keys; soft-touch silicone rubber

Vinyl with magnetic attachment and pocket for User's Guide; black.

Operating Temperature:
32-130 deg. F (0-55 deg. C)

Display Type:
LCD segment; 8 digits, with annunciator-legends

Display Dimensions:
0.86 x 2.5" (22 x 64 mm)

10 digit internal accuracy

[+] Reviews
Overall Rating Full StarFull StarFull StarFull StarFull Star
4.8 out of 5 
User Reviews
NautiCalc 5 out of 5.0
User: of Retired from San Diego. CA.
User Rating: ★ ★ ★ ★ ★
It does everything I need on the water.I don't know of anything any better. I recommend it to everybody.
Repackage it if necessary and leave it on your main website. I had to go look for it.

Road Rally 5 out of 5.0
User: , Rallymaster of http://indyscca.org/ from Bloomington IN
User Rating: ★ ★ ★ ★ ★
As a Rallymaster, I find this a great aid in scoring the results of a TSD Road Rally. Rallies are sometimes scored in seconds and sometimes in hundredths of a minute - this handles both.

Good Handy Calculator 4 out of 5.0
User: from Ny
User Rating: ★ ★ ★ ★
Has all the basics you need at a good price!

Great experience 5 out of 5.0
User: of N/A from Costa Mesa, CA
User Rating: ★ ★ ★ ★ ★
Great product. Excellent service. Fast delivery.

5 out of 5.0
User: from portland or
User Rating: ★ ★ ★ ★ ★

[+] Parts & Accessories
CR2032 Battery CR2032 Battery

Replacement battery.
CR2032 Battery | Add to Cart

[+] Support Materials

User's Guide