Long Island, NY · Tri-State Area
FINAL
DIVE
CO.
Expert underwater marine services across Long Island and the tri-state area. We go where others won't.
Professional Dive Crews
Long Island Sound Specialists
Marine Conservationists
Fast Response
Tri-State Coverage
FINAL DIVE CO. — EST. LONG ISLAND, NY
Our Mission
"Final Dive Co. is on the water, in the water, and fighting for the water."
We are active marine conservationists — not just service providers. Every dive we make is a commitment to the health of our oceans, our waterways, and the ecosystems that depend on them. Defending marine wildlife wherever the mission takes us.
From hull inspections to waterway cleanups, from item recovery to underwater photography — Final Dive Co. brings professional dive crews to every job with one purpose: get it done right.
Our Conservation Mission →
On The Water
Professional marine and underwater services for vessels, docks, and waterways
For The Water
Active conservation and marine wildlife defense on local and global waters
From Long Island
Serving the tri-state area and beyond — NY, NJ, CT
What We Do
MARINE & UNDERWATER SERVICES
From Long Island Sound to open water — our certified dive crews handle jobs above and below the waterline.
Marine & Boating
- Swim platform & boundary
- Boat hull inspection
- Propeller & outdrive inspection
- Anchor & mooring inspection
- Zebra mussel inspection
Dock & Waterfront
- Dock maintenance
- Piling inspection
- Seawall inspection & repair
- Post-storm debris assessment
- Ice damage inspection
Specialty Services
- Underwater surveys
- Underwater photography
- Item recovery
Coverage
WHERE WE DIVE
From Long Island's North and South Shores to waterfront properties across the tri-state area, Final Dive Co. delivers professional underwater services wherever they're needed. Don't see your town? Contact us — we travel.
Client Reviews
WHAT CLIENTS SAY
★★★★★ a month ago
Avoided an expensive haul-out thanks to Final Dive Co. They inspected my 45ft yacht's hull, swim platform, and anchor system in one visit. Clean report and great advice on fuel-saving hull cleaning. These guys go where others won't… exactly what I needed.
★★★★★ 2 months ago
We have a private dock and finally found a team that we had an excellent experience working with. They provided specialized underwater labor.
★★★★★ 3 months ago
After last winter's ice damage, I called Final Dive Co for a seawall and piling inspection. They responded the same day, identified exactly what needed repair, and gave me a clear plan. Saved me from bigger problems down the line. Professional and trustworthy. A++++ to the team.
Custom underwater solutions for any job.
MARINE & UNDERWATER
SERVICES
Long Island · Tri-State Area · Professional Dive Crews
What We Offer
EVERYTHING BELOW THE WATERLINE
Our professional dive crews handle every underwater job with precision, documentation, and fast turnaround. No haul-out required.
Marine & Boating
- Swim platform & boundary installation
- Boat hull inspection
- Propeller & outdrive inspection
- Anchor & mooring inspection
- Zebra mussel inspection
Dock & Waterfront
- Dock maintenance
- Piling inspection
- Seawall inspection & repair
- Post-storm debris assessment
- Ice damage inspection
Underwater Specialty
- Underwater surveys
- Underwater photography
- Item recovery
Why Hire FDC
THE BENEFITS OF HIRING FDC
Most marine problems start below the waterline — invisible until it's too late. Our dive crews catch issues early.
Save On Fuel Costs
Marine growth creates drag that kills fuel efficiency. A clean hull saves money on every trip.
20–40%
Fuel increase from biofouling
Skip The Boatyard
Our underwater inspections mean you never have to haul out. Full assessment without leaving the dock.
$$$
Saved vs. dry-dock inspection
Catch It Early
Corrosion, cracks, and failing seals are invisible from the surface. We find them before they become expensive.
Early
Detection saves major repairs
Protect Your Dock
Storm and ice damage attacks pilings from below. We assess before it becomes a structural failure.
Post-Storm
Prevents hidden structural failure
Stop Invasive Species
Zebra mussels destroy hulls and cooling systems. Early detection protects your vessel and our waterways.
LI Sound
Zebra mussel inspection required
Documented Reports
Every inspection comes with a full documented report for your records.
Full Report
Provided after every inspection
Custom underwater solutions for any job.
Call Now
Ready to protect your vessel and our waters?
WE DON'T JUST WORK
IN THE OCEAN.
WE FIGHT FOR IT.
Final Dive Co. is more than a marine services company — we are active marine conservationists operating on the front lines of ocean defense.
Our Mission
BUILT FOR THE OCEAN
Final Dive Co. is on the water, in the water, and fighting for the water — defending marine wildlife wherever the mission takes us. Every dive we make is a commitment to the health of our oceans, our waterways, and the ecosystems that depend on them.
Follow @finaldive
What We Do
CONSERVATION IN ACTION
From Long Island Sound to global waterways — FDC puts crews in the field to protect and preserve marine life.
Marine Wildlife Defense
Active operations to protect and preserve marine wildlife in Long Island Sound and beyond.
Ecosystem Monitoring
Underwater surveys and documentation to track the health of local marine ecosystems.
Waterway Cleanup
Debris removal and cleanup operations keeping Long Island waterways clean and safe.
Underwater Documentation
Professional underwater photography documenting conditions below the surface for research and reporting.
Conservation Partnerships
Partnering with local and global conservation organizations to amplify our impact on marine ecosystems.
Public Education
Raising awareness about marine conservation through events, social media, and community engagement.
EVERY DIVE IS A COMMITMENT
To the health of our oceans, our waterways, and the ecosystems that depend on them.
Partner with FDC on a conservation operation.
MARINE NEWS
Official news, press releases, and marine resources from federal, state, and local authorities — curated by Final Dive Co. for Long Island's boaters, waterfront owners, and ocean lovers.
Latest Updates
NEWS & RESOURCES
Federal · Ocean & Atmosphere
NOAA News & Features
The latest news and feature stories from the National Oceanic and Atmospheric Administration — covering ocean health, marine life, climate, and coastal conservation nationwide.
View NOAA News →
Shellfish & Marine Resources
NY DEC Public Shellfish Mapper
Access the official New York State DEC interactive shellfish mapping tool — showing harvest areas, closures, and marine resource data for Long Island Sound and surrounding waterways.
View Shellfish Map →
Water Quality & Conservation
SCWA News & Updates
Official news and press releases from the Suffolk County Water Authority — covering water quality, aquifer protection, and conservation efforts affecting Long Island's waterways.
View SCWA News →
Protecting the waters we all share.
LONG ISLAND SOUND
MARINE CONDITIONS
Live data for Long Island Sound and surrounding waterways.
Current Status
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Loading tide data — live on finaldiveco.com
Live wind & wave data via
Windy.com · Long Island Sound
View the full Stony Brook, NY hourly and 10-day forecast, RealFeel® temperature, and severe weather alerts directly on AccuWeather.
View Forecast →
Official National Weather Service coastal and offshore marine forecasts for the New York area — including small craft advisories, gale warnings, wind, seas, and visibility for Long Island Sound.
View Marine Forecast →
Always check local authorities before heading out on the water.
Need a dive crew on the water today?
JOIN THE CREW
Final Dive Co. is actively looking for passionate, skilled individuals ready to get in the water and make a difference.
Open Positions
WE'RE HIRING
Join a team that works on the water, in the water, and fights for the water.
Now Hiring
Certified Scuba Diver
We are looking for experienced scuba divers ready to take on professional underwater work across Long Island and the tri-state area. Hull inspections, conservation operations, underwater photography, item recovery and more.
- Scuba certification required
- Must be comfortable in open water
- Strong work ethic and attention to detail
- Ability to work in varying conditions
Now Hiring
Tender
Surface support is just as critical as what happens below. Tenders assist our dive crews from the boat — managing equipment, monitoring safety, and keeping operations running smoothly.
- No dive certification required
- Strong communication skills
- Comfortable working on the water
- Team player with reliable work ethic
Questions about joining the crew?
