Danforth Constellation
Danforth Danforth compasses
  • Danforth Constellation

Danforth Constellation Flush Mount Compass

Danforth Constellation flush mount compasses provide unsurpassed precise navigational course readings and durability suitable for all power and sail boats. Constellation compasses are built for commercial grade use, and are also used on recreational and military vessels. An internal gimbal ring allows full tilt and heel, a virtually indestructible jewel, and a hardened alloy pivot.

Constellation Compasses come with a 4-1/2 inch (114mm) unique concave distant reading card that is easier to read from longer distances and at lower angles of sight. Danforth compasses have a patented no-spin global balance which gives you a more constant, correct heading.

This item is no longer available.
 The item was added to your wishlist.
 The item was added to your shop cart.
Tech Spec Product Info User Generated Content





Card Color


Mounting Hole (inches)


Flange (inches)

RUL C401D  Black  Black  4 1/2  6 1/4 
RUL C401DWB  White   Blue  4 1/2  6 1/4 
BRAND: Danforth
Type: Compass
1 1


by PowerReviews
Danforth Constellation Flush Mount Compass

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top


Alot of $$ for a cheap piece of plastic

By BoB

from NC

About Me Professional

Verified Reviewer



    • Flimsy
    • Inaccurate

    Best Uses

      Comments about Danforth Constellation Flush Mount Compass:

      I recieved this compass new from Rule Industries. It is made poorly from cheap plastic. The diaphram cover screws were all loose. The dimmension specs on the website are way off. Even the luber lines were out of alignment. Returns are a pain in the butt. Rule doesn't service their own products. It is not watertight. I cannot find anything good about it. I did find I can get two comparable Ritchie Compasses for less than the price of this one. Ritchie has worldwide service centers and quality products. Save your money get a Ritchie.

      • Primary use:
      • Personal

      Displaying review 1

      Back to top

      Related Items:
      JD on Facebook Live Tech Support Jamestown Forum Free Catalog