Sterling Silver Overboard Nautical Alphabet Flag Ring is in the shape of a square with a diagonal line inspired by the letter "O" nautical flag, the signal flag for "man overboard!" From a collection of symbolic jewelry by Tinker Company.

Overboard Nautical Flag Ring

Regular price $85

A silver ring inspired by the nautical flag for the alphabet letter "O" which, according to the International Code of Signals, is the flag for "man overboard!"

Of course, there are many situations where someone falling overboard certainly would not be funny, but what about that time when you tipped over the canoe? Or, you know, that *other* time you tipped over the canoe? Or maybe this flag represents that state of mind we all get into sometimes when we are stressed out, overworked, and overwhelmed - we even describe this feeling as drowning!

In those moments, don't you want to have a flag to wave for help? Or maybe you've got a friend who's been sending this signal and you want to let her know you're here for her.

Send her something shiny so she can simply wave her hand for help!


Made in solid sterling silver, each piece is marked with a "925" purity stamp to confirm the authenticity of the metal. With proper care, this high-quality piece should last a lifetime and beyond.

Excluding band: 5/16" h. x 5/16" w. x 1/32" d. (8 mm h. x 8 mm w. x 1 mm d.)
Band dimension varies based on ring size. Please contact us if you have questions about which ring size is right for you!

Maker's mark:
Each piece is stamped with the Tinker Company monogram (our T in a square) as a way to sign our work. On this piece, look for this signature mark on the back of the flag.


Please specify your ring size when placing your order. Available in whole and half sizes.


  • Packaged in a Tinker Company branded box.
  • Includes an information sheet on how to care for your fine jewelry.
  • Includes a precious metal polishing cloth.
  • Includes a tarnish-resisting storage pouch so you can keep your soon-to-be old favorite looking new and covetable.
  • Please enjoy complimentary shipping within the United States on orders $95 and up.


The pieces in our collections are primarily made to order. This means we create each piece specifically for you when your order is placed. We intentionally keep limited stock because when we make our jewelry we want to know that its next home will be with you, being worn and loved, not sitting in a box still waiting for its moment to shine. This process typically takes 1-2 weeks before shipment, unless otherwise noted.

Another benefit to creating our pieces this way is that it allows us to work with you to customize elements of a design if necessary. Don't see the size option you need? Just contact us with any questions you have about measurements or fit before you place your order. We want you to feel confident that you're receiving the perfect item.

Need something by a specific date? Just ask and we'll let you know if we can make it happen!

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