DiveAlert by Ideations

Have a safe and happy Fourth of July!!

And, like that, our website is back up and running!

Home The DiveAlert and DiveAlert Plus generate a loud blast of sound on the surface that can be heard up to a mile away. The DiveAlert Plus can be heard underwater also.

Please excuse our website being down. Our host says they were hacked and we along with others were affected. We hope to have it up and running this week. Thank you for your patience!

DiveAlert

Happy St. Paddies Day!!

New article coming out of Brazil. Thank you to Clecio Mayrink and Marcelo Obeidi for the support! You can find the DiveAlerts in Brazil through Marcelo's SeaWorker.

DiveAlert – Um dispositivo de segurança indispensável | Brasil Mergulho Análises / Artigos Técnicos / Manutenção DiveAlert – Um dispositivo de segurança indispensável Ler conteúdo 14/01/2026 PrincipalEquipamentosAnálises / Artigos Técnicos / Manutenção Quem me conhece, sabe que sempre estou em busca de equipamentos que tragam mais segurança ao mergulho e s...

New DMB5 Surface Marker Buoy - NOW AVAILABLE!

Check with your local dealer for details.

The DMB5 Promo Video New Surface Marker Buoy from DiveAlert. * 70" long* Open bottom inflate* All-in-one OPV, Oral inflator & LP hose inflator * Patent Pending Spool included* So...

Last day of the DEMA Show! Come say hi at booth 1429, we’d love to see ya!

Here we go again, DEMA time! Come visit at booth 1429!

DEMA is just about here! Come say hi at Booth 1429!

In addition it is the 85th anniversary of our own Galloping Gertie's demise on Nov. 7, 1940.

Video here: https://vimeo.com/49807812?fl=pl&fe=vl
History here: http://dcsfilms.com/Site_4/Tacoma_Narrows_Bridge.html

On this day 107 years ago, the AJ Fuller sank in Elliot bay when it was hit by the Mexico Maru. This wreck can still be seen today, under 225 feet of sea water, off the Seattle waterfront. An amazing dive!

http://dcsfilms.com/Site_4/AJ_Fuller.html

https://vimeo.com/30255840?fl=pl&fe=sh

Diving the AJ Fuller A recent dive to the AJ Fuller. Special thanks to Berndig, Evabaum, and DWhitnee for tall ship footage. www.dcsfilms.com www.maritimedocumentation.org