Lake Tahoe Mooring Inspections
Professional diver and ROV inspections with high-definition video documentation — the right method for every depth and situation
Call (775) 230-1116
Email Scott
1,000+
Successful Inspections & Operations
17+
Years Lake Tahoe Experience
4K
HD Video — Both Diver & ROV
500ft
Maximum ROV Depth Capability
The Right Inspection for Every Mooring
We use two proven inspection methods depending on your mooring depth and situation. Both produce professional HD video documentation you can keep, share with your insurance company, and compare year over year.
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Moorings Under 50 Feet
Professional Diver Inspection
For most Lake Tahoe moorings in shallower water, our experienced diver inspections provide the most thorough assessment available. Our divers work in close physical contact with every component — feeling for wear, testing shackle tightness, checking swivel rotation, and measuring chain thickness directly.
Every dive is filmed with our high-end underwater video camera system, giving you the same professional HD documentation as our ROV inspections.
- Hands-on physical assessment of every component
- Direct chain thickness measurement with calipers
- Shackle pin tightness and mouse-wire verification
- Swivel rotation tested in real time
- HD video documentation throughout
- Same-day verbal findings, written report within 48 hours
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Deep Moorings & Complex Surveys
4K ROV Inspection
For deep moorings beyond safe diving depth, post-storm surveys covering multiple moorings, or situations requiring extended bottom time, our ROV delivers exceptional results. The Shark ROV operates to 500 feet with live 4K streaming, capturing detail that even an experienced diver cannot match at depth.
ROV inspections are also ideal when you want comprehensive video evidence for insurance purposes or when inspecting a mooring prior to purchase.
- Full 4K live-streaming video to surface monitor
- Operates to 500-foot depth — no dive limit concerns
- Ideal for deep-water mooring blocks and hardware
- Multiple moorings covered in a single mobilization
- Annotated video report delivered within 48 hours
- Insurance-grade documentation
Why We Use Both Methods
No single inspection approach is right for every situation. Here is how we decide which method — or combination — is best for your mooring.
🎯 Diver for Precision
When a mooring is under 50 feet and we need to physically test hardware — feeling for play in a shackle, manually rotating a swivel, or measuring a worn chain link with calipers — nothing beats a diver with the right tools. Hands-on inspection catches things cameras alone can miss.
🤖 ROV for Depth & Reach
When a mooring block sits in 80, 100, or 200+ feet of water, an ROV is the only safe and practical option. The ROV also excels at mapping the surrounding lakebed for evidence of dragging, scouring, or debris that could threaten system integrity.
🎥 HD Video on Every Job
Whether your mooring is inspected by diver or ROV, you receive professional HD video of everything we find. This isn’t a cell phone recording — it’s the same documentation standard used for commercial marine surveys and insurance claims.
Most Mooring Failures Happen Out of Sight
Surface visual checks tell you almost nothing. Here is what we find below the waterline that owners never see from their boats.
⚠️ The Hidden Danger Zone
The first 10–15 feet of bottom chain endures constant abrasion from Tahoe’s granite sand and rock. We regularly find chain links that have lost 25–35% of their original material thickness — perfectly invisible from above, but dangerously close to failure under load. This is the most common cause of mooring failure on Lake Tahoe and it is 100% preventable with regular inspection.
What Diver Inspections Find
- Chain link wear measured precisely with calipers
- Loose or improperly moused shackle pins
- Seized or binding swivels that cause chain twist
- Galvanic corrosion at dissimilar metal contact points
- Eye-bolt pitting, thinning, and weld stress
- Mooring block shifting or cracking
What ROV Surveys Find
- Deep-water block position, burial depth, and stability
- Lakebed scouring and drag marks around anchor point
- Chain embedment and twist patterns at depth
- Hardware condition at depths beyond safe diving
- Wide-area survey of multiple moorings efficiently
- Post-storm damage assessment across a marina or cove
Every Component, Top to Bottom
Every DiveRobotix inspection — diver or ROV — documents all critical components from the mooring block up to the pennant connection.
- Mooring Block — Position, burial depth, cracks, rebar exposure
- Eye-Bolt — Pitting, corrosion, thinning at welds and bends
- Primary Shackles — Deformation, cracks, mouse-wire integrity
- Bottom Chain Critical Zone — Link wear, flattening, abrasion patterns
- Chain Transition Points — Galvanic corrosion, shackle condition
- Rise Chain — Weight balance, material condition, kinking
- Swivel Function — Free rotation, seizing, angle-lock detection
- Ball Attachment — Proper connection below waterline, center of gravity
- Pennant Connection — Thimble condition, shackle security
- Surrounding Lakebed — Scouring, debris, anchor drag evidence
Our Inspection Process
1
Assessment & Method Selection
We start with a brief conversation about your mooring — depth, age, last inspection, any concerns you’ve noticed. Based on that information we recommend the right inspection method, diver or ROV, and schedule a time that works for you.
2
On-Water Deployment
We arrive by boat with all equipment — dive gear and HD camera system for shallow inspections, or our Shark ROV with live 4K monitor for deeper work. No need to move your boat or disrupt your mooring setup.
3
Systematic Inspection
We work methodically from the mooring block upward through every component to the ball connection, recording continuously. Divers physically test hardware while filming. The ROV captures every angle with 4K clarity on the surface monitor.
4
On-Site Findings
Before we leave the water, we give you a plain-language verbal summary of what we found — what’s in good shape, what needs attention, and what is urgent. You know the condition of your mooring the same day.
5
Written Report & Video Delivery
Within 48 hours you receive your HD video footage, annotated still images of critical findings, and a written report with prioritized recommendations. Urgency is clearly labeled — immediate, this season, or next season — so you know exactly what to address first.
Inspection Pricing
Every inspection includes HD video documentation, written report, and same-day verbal findings. Call for a custom quote if your situation is unique.
Diver Inspection
$295
Moorings under 50 feet
- Hands-on physical assessment
- Chain thickness measurement
- HD video documentation
- Same-day verbal findings
- Written report within 48 hours
ROV Inspection
$395
Deep moorings & complex surveys
- 4K live-streaming video
- Operates to 500-foot depth
- Annotated video report
- Same-day verbal findings
- Written report within 48 hours
Multi-Mooring Package
$595
Up to 3 moorings, any method
- Best value for multiple boats
- Diver or ROV as appropriate
- Comparative analysis across systems
- Priority scheduling
- Full documentation for each mooring
🚨 Post-Storm Emergency Inspections
After any Washoe Zephyr event over 30 mph we offer priority inspections within 24–48 hours. We dispatch the right method based on your mooring depth and what conditions allow on the water that day.
Call (775) 230-1116 for emergency availability.
When Should You Schedule?
✅ Recommended Annual Schedule
- Pre-Season (April–May) — Baseline before summer use
- Mid-Season (July–August) — Verify integrity at peak use
- Post-Storm — After any Washoe Zephyr over 30 mph
- Pre-Purchase — Before buying a boat with an existing mooring
- Annual Documentation — For insurance and resale value
🚨 Call Us Immediately If You Notice:
- Mooring ball sitting lower in the water than usual
- Boat not swinging true with wind direction
- Unusual shudder or snatch loads when gusts hit
- Delayed swing after wind shifts
- Scuffed freeboard at ball contact point
- Visible rust or corrosion on above-water hardware
- Mooring is 3+ years old with no prior inspection
What Lake Tahoe Boat Owners Say
“Scott dove our mooring and physically measured every chain link. He found wear I never would have spotted from the boat. The HD video he provided showed everything clearly and gave us exactly what our insurance company needed.”
— Michael R., Incline Village
“After the July wind event I was worried but didn’t want to pull the boat. DiveRobotix had us inspected within 48 hours. The video showed everything was solid — peace of mind for a few hundred dollars was the best money I spent all season.”
— Jennifer T., South Lake Tahoe
“In Lake Tahoe, there’s no such thing as ‘just good enough’ — your mooring has to be the best, or your boat simply isn’t safe. Scott and DiveRobotix provided exactly that level of expertise and peace of mind.”
— Darin Carolus, Sierra Outdoors
Ready to See What’s Below Your Mooring?
Diver or ROV — we use the right method to give you the most thorough inspection possible.
(775) 230-1116
Call or text Scott at DiveRobotix to schedule your inspection