navigation

I'm selling an Aqualung Navigation Board. Very good condition, works great. With protection bag and travel bag. This kind of navigation board is generally used with military oxygen ventral rebreather (like LAR, Oxygers, Frogs, OMG Caimano,....) Price is $600.

I'm selling an my TAC 100 RJE International Navigation Board. Good condition, work great. With bag. This kind of navigation board is generally used with military oxygen ventral rebreather (like LAR, Oxygers, Frogs, OMG Caimano,....) Price is $250.

Hello! I'm a new diver, certified at Anacapa + local shore diving around SB in November 2019. No diving during the height of the pandemic, but recently (July 2021) did a refresher dive at Refugio State Beach prior to a trip to Kona, Hawaii. I have 5 local dives (incl. 4 for certification) and 4...

I've always dived at the exact same dive sites for a long time because I suck at navigations under water when visibility is anything less than ideal (read tropics clear water) How do you not get nervous and/or get lost in 10-15 ft visibility in unfamiliar sites? Please share tips/advice on...

Seacraft DPV Navigation system. Includes speed sensor. Computer uses standard gopro style mount. I will include the DPV ring mounts if you have a seacraft, or a DPV that fits them. The nav computer works with any DPV, or it can be hand held. Tracks path underwater and calculates return path...

Thought might give SB an update during these depressing times on our progress with Diveline :)

This is a very cool device for navigation, communication and more for scuba divers... Alltab | Valtamer

Hi all, I'm quite frustrated. As an engineer, I've tried to analyze all possible explanations before I call BS. Maybe others here can help. Situation Local DM and shop owner claims that his iX3m GPS works underwater. He claims it has pointed him back to the boat (which he previously marked...

Hi everyone, Looking forward to being part of this community. I have been diving (not as much as I would have liked to) since 2014. At the moment I work (pro bono) weekends at a local dive centre in Sesimbra, Portugal, while I under a PADI divemaster course. Reccently, I have been thinking of...

Hi there - Is there something out there more advance than the traditional compass that can help with navigation underwater? Would be great if it could give directions much like a GPS system:) Any recommendation would be appreciated. Thank you in advance for your response.

If you're looking for a new dive spot, it's pretty cool to take a look at the Navionics charts. You can use the Navionics app downloaded on your phone or tablet, the Navionics charts in your chartplotter or you can use the web charts (Navionics ChartViewer). Tons of dive spots are marked...

Hi all, was wondering whether you guys have navigational tips and tricks that are not in the manual, but super useful when diving? About to take both the Underwater Navigator and Search and Recovery Specialties, and saw quite a lot of useful tips in the manuals For example, waves breaking in...

For black Friday greatdivers.com had a $1 sale to take their Natural Navigation course, so I did it. As background I have already taken the PADI Underwater Nav class. The Natural Navigation course consists of the first 2 lessons of the full 7 lesson Scuba Navigation Mastered Class. The topics...

Hi all Has any one tried the greatdivers.com navigation or natural navigation course? How does it compare to the PADI Underwater Nav class?

I guess these are discontinued? Anybody want to part with one for a reasonable price? Anything similar on the market that would work for a scale mapping project?

Had an interesting thing happen while navigating with my wrist compass yesterday. Normally I don't wear it next to my dive computer, but in this instance it was on my left wrist just below the computer. I noticed I was having a hard time getting to places that I usually had no trouble with...

Hello everyone! We're Underwater Communication & Navigation Laboratory (UC&NL). We develop and manufacture a number of underwater wireless navigation & communication solutions. Let us tell you about our unique underwater navigation system RedWAVE. This system provides simultaneous positioning...