Seafarer's Foundry
- Designs offered include pendants, lapel pins, earrings, created using animal and nautical themes.
- http://www.seafarers-foundry.com/

Nautical Jewelry
- Handcrafted nautical coin jewelry in gold and silver. Each piece is hermetically sealed in clear, hard acrylic coating.
- http://www.globaltelesis.com/jewelry

Ocean Liner Lapel Pins
- Pins for the SS United States, SS France, SS Norway, SS Normandie, RMS Queen Elizabeth 2, and Queen Mary 2.
- http://www.oceanlinerlapelpins.com/

North Shore Seashell Company
- Sells numerous types of shell necklaces including puka and pearl shell.
- http://www.pukahawaii.com/

Quickfish Creations Jewelry
- Custom designs of marine animals, fish and other sealife crafted in 14K gold and sterling silver.
- http://quickfishcreations.com/

Dolphin Designs
- Selection of sterling silver jewelry handcrafted in Maine. Features dolphins, whales, boats and other marine related subjects.
- http://www.dolphin-designs.com/

Enchanted Sea Images
- Marine-themed jewelry, art, photo gallery, and gifts.
- http://www.enchantedsea.com/

Jon Pettey Custom Goldsmith
- Featuring a large selection of quality sportfishing and nautical jewelry customized to be made in 14K or 18K, yellow or white gold, platinum, or sterling silver.
- http://www.finaddict.com/

Galleon Jewelers
- Nautical, and sea life charms, bracelets, rings, and gifts.
- http://www.galleonjewelers.com/

Oceanic Splendors
- Jewelry using elements from the land and sea, including gemstones, coral, sea shells, and pearls.
- http://www.oceanicsplendors.com/

Passion of the Sea
- A collection of fine nautical jewelry created by artists from all over the world. Each piece has been designed to be a work of art.
- http://www.jewelrybypassion.com

Seawear
- Offers nautical and marine life jewelry, including bracelets, pendants, and wedding rings.
- http://www.seawear.com/

By The Sea Jewelry
- Combines genuine beach glass with vintage beads, handmade lamp work beads, semiprecious gems and crystal, for the beach lover.
- http://www.bytheseajewelry.com/

Nautical Gold Creations
- Earrings, rings, necklaces, pendants, bracelets in gold, sterling and platinum.
- http://www.nauticalgoldcreations.com/

Reyes Delmar Jewelers
- Hand crafted nautical line of jewelry, trophies, chess sets, belts, and buckles.
- http://www.reyesdelmar.com

Valerie Saint Gaudens
- Designer and manufacturer of gold sea-theme jewelry.
- http://www.saint-gaudens.com