This giant manta ray approached a diver to ask for help — and he immediately noticed what was wrong.

Halcyon’s #CarbonFiberBackplate is available in 2 different variations? Both UNDER 2 lbs (.9 kg)! 🐟 Travel LIGHT with #HalcyonDiveSystems !

HalcyonDiveSystems Travel smart travel light and above all Dive Smart🤙 iDivebali #diving

#GhostFishing in the UK may now face charges for clearing nets and mono-filament from the ocean 😥 Read here >> bit.ly/2g5pzRQ

#DEALERSPOTLIGHT 🐠Duikcentrum de Aalscholvers🐟 Check out this awesome Halcyon Dealer if you're in the Netherlands!

Delivery from our latest HalcyonDiveSystems order for our @UMiamiMPS students' internships - ten new sets of equipment for the growing program!

We meant to do that.. #H 😂🐟 x.com/WetspotImages/…

#HurricaneIrma #Halcyon will be closed Monday, September 11th 2017. #StaySafeFlorida 🐟

Basic 5 Dry Runs is now available in Spanish! This is our first Spanish release. Practice this skill and then... fb.me/6DmzeOhSW

You didn't miss out! #Halcyon photo contest EXTENDED Until #monday 9.18.17🐟 Email [email protected] #prizes #photos #HalcyonDiving

Don't miss Bali's Mola-Mola season! And the the right equipment you need to see it HalcyonDiveSystems #bali #diving iDivebali

If you haven't #VOTED you have until Friday 9/29 #MIDNIGHT EST!!! goo.gl/sFWVSt

GUE Divers teamed up with National Geographic to create an incredible 3D wreck site of the Swedish Mars... fb.me/1DBmqMHQ4

Thank you to everyone who participated in our Labor Day photo contest. Based on number of votes, or "likes," we have displayed the winners below! 🐠 #HalcyonDiving

You could float too! With the Halcyon #LiftBag that is. #HalcyonDiving #YoullFloatToo 🎈

Anyone for fresh HalcyonDiveSystems lights?

Blog from our Explorers Club Flag Expedition to 3D model the M-24 Japanese Midget Submarine off Sydney is up anzec.org/return-to-m-24/ Special thanks to HalcyonDiveSystems fourth element and many others!

The Scuba News Australia SCUBA ® Extreme Exposure iDivebali @idivetravel Scuba Diving Magazine

What a #Discovery !!! 🐟🐠🚗 x.com/AHAScubaDiving…