Great Harbour Trawlers
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    • Design Discussions >
      • Twins vs Single
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    • News >
      • California Humpbacks Perform Rare 'Triple Breach' (Video)
      • Betrayal in Georgia? Anchoring Rules Appear Worse Than Ever
      • Ga. Wreck Removal Delayed Again: Anchor SNAFU
      • Chesapeake's Tangier Island: Enjoy it While You Can
      • Robert Peek, Beloved Deep Creek Lockmaster, Has Died
      • U.S. Agency Warns of GPS Interference
      • Rudy and Jill's ICW Tips
      • A TT35 Day at the Sausage Factory
      • Cat or Monohull Sailboat Versus a Trawler (Images, Long)
      • Loopers Warned To Linger Post-Sally
      • Coast Guard Shallow Draft Navigation Survey
      • Forget Lithium for a Moment: Why Old-Fashioned Batteries Explode
      • Tracking Hurricane Laura Live (Streaming Video)
      • The Downsides of Cruising (Comprehensive)
      • Circumnavigator Who Eschewed Instruments Dies at 104
      • Maritime Liens: Don't Let Your Boat Get 'Arrested'
      • Gulf Stream Is Slowing Down
      • Attention Cruisers, Perseids Meteor Shower Peaks Next Week
      • Ladies Publish Great Loop Tell-All
      • New NOAA Model Forecasts Another Sahara Dust Cloud Arriving This Week (Animation)
      • TT35 Demonstrations Set for Next Week
      • Prep for a Busy Hurricane Season
      • It's a Marina! It's a Mooring! No, It's a French Design (Video)
      • Giant Floating Chain Saw To Rip Up Wrecked Car Carrier off ICW
      • Lock Sked Final: Great Loop Doable, But...
      • Georgia Caves, Defangs Draconian Anchoring Law
      • Heads Up, Boaters: Here Comes the Red Dust from Africa
      • Bahamas Changes It's Mind: Keeps Covid Test Requirement
      • Insurance? Tell All or Risk Claim Denial
      • Gulf 'Dead Zone' Bigger Than Connecticut
      • GPS Spoofing Mystery: AIS Crop Circles & Ghost Ships
      • Yanmar To Install Fuel Cell Propulsion in Boats
      • Bahamas To Boaters: Welcome Back, Wear a Mask
      • Covid Concerns Fuel Coast Guard Retention Drive
      • Birthday Gift for Her 70th, a TT35
      • Above Average Hurricane Season Forecast
      • Foreign Boaters Get Some Relief as Restrictions Eased
      • Catalina Island Reopened for Arriving Boats
      • When a Boat Isn't: Supreme Court Decides
      • Coast Guard Adopting 'i911' for Your Location
      • Makeover: Storm Early Warning System Explained (Video)
      • The Reality of Quarantine in Paradise
      • 92-Footer Sinks Off California
      • New York to Loopers: You May Be Out of Luck
      • Badass Origins of Boating Law
      • Can Cannabis Save Florida Waterways?
      • Tale of a Terrible Boat
      • Boating and Social Distancing (Video)
      • Powering Through a Mexican Gale
      • Bahamas Says Stay Away, Get Out
      • Composting Heads Are a Good Option
      • TT35 Ad Campaign: The Un-Tug
      • Coronavirus Song: 'Drone Shot of My Yacht'
      • Smuggler's Run: Florida's Own 'Mini-Loop'
      • Virtual Tours of Old Ironsides
      • BoatUS to Gulfport, Don't Break Law
      • Luperon's Swimming Robber or Maybe Not
      • Georgia Begins Undoing Anchoring Ban
      • Gulfport Joins the War Against Cruisers
      • Video on D.R. Consulting Gig
      • Reward Increased in Hunt for Dolphin Killer
      • Our Favorite Fugitive Arrives in Mexico
      • Humungous Crane To Slice Up Wrecked Car Carrier
      • Avoid Getting Screwed by Georgia; Just Go Around
      • Radar Detects 'Fowl' Weather in Keys
      • Old Abe the Naval Architect
      • $20,000 Reward in Dolphin Killings
      • Great Lakes Search for Sunken Planes
      • Great Harbour Advises D.R. Boatbuilder
      • Despite Sewage Apocalypse, Mayor Blames Boaters
      • Loopers Will Need NY Certificates
      • Dorian Dog Story 'Spiked'
      • $209,000 for 61-Foot Hatteras MY
      • Refloating Effort Progress
      • Free Bahamas Cruising Guide
      • New Florida Anchoring Bans
      • Propane Fire
      • Psychedelic Fibers Advance Knot Theory (Video)
      • Wanted on the Waterways 1/4/2020
    • Ken Fickett's Blogs
    • Cruising in the Time of Covid: Think Outside The Loop
  • Owners
    • Moving Aboard
    • The Odyssey Begins
    • The Search For Adventure
  • Home
  • About
    • A Family Affair >
      • Ken Fickett
      • Becky Fickett
      • Travis Fickett
      • Jessica Fickett
    • Mirage Manufacturing
    • Factory Support
    • Careers
    • Contact
  • Boats
    • TT35 >
      • TT35 Specifications
      • TT35 Key Features
      • TT35 Design Discussions
      • Towing Resources
      • PRESS
    • N37 >
      • N37 Specifications and Layout
      • N37 Photo Gallery
      • N37 Brochure
    • GH37 >
      • GH37 Specifications and Layout
      • GH37 Photo Gallery
      • GH37 Brochure
    • N47 >
      • N47 Specifications and Layout
      • N47 Photo Gallery
      • N47 Brochure
    • GH47 >
      • GH47 Specifications and Layout
      • GH47 Photo Gallery
      • GH47 Brochure
    • GH74
  • Great Design
    • Trawler Truths >
      • Trawler Truth 1
      • Trawler Truth 2
      • Trawler Truth 3
      • Trawler Truth 4
      • Trawler Truth 5
      • Trawler Truth 6
      • Trawler Truth 7
    • Design Discussions >
      • Twins vs Single
      • Shoal vs deep draft
      • Stability vs Ballast
      • Fishtail Rudders
      • Space Age Core
      • Core Materials
      • Unsinkability
    • Economy
    • Our Naval Architect
  • Construction
    • Lamination
    • Interior
    • Rigging
  • Trawler Times
    • News >
      • California Humpbacks Perform Rare 'Triple Breach' (Video)
      • Betrayal in Georgia? Anchoring Rules Appear Worse Than Ever
      • Ga. Wreck Removal Delayed Again: Anchor SNAFU
      • Chesapeake's Tangier Island: Enjoy it While You Can
      • Robert Peek, Beloved Deep Creek Lockmaster, Has Died
      • U.S. Agency Warns of GPS Interference
      • Rudy and Jill's ICW Tips
      • A TT35 Day at the Sausage Factory
      • Cat or Monohull Sailboat Versus a Trawler (Images, Long)
      • Loopers Warned To Linger Post-Sally
      • Coast Guard Shallow Draft Navigation Survey
      • Forget Lithium for a Moment: Why Old-Fashioned Batteries Explode
      • Tracking Hurricane Laura Live (Streaming Video)
      • The Downsides of Cruising (Comprehensive)
      • Circumnavigator Who Eschewed Instruments Dies at 104
      • Maritime Liens: Don't Let Your Boat Get 'Arrested'
      • Gulf Stream Is Slowing Down
      • Attention Cruisers, Perseids Meteor Shower Peaks Next Week
      • Ladies Publish Great Loop Tell-All
      • New NOAA Model Forecasts Another Sahara Dust Cloud Arriving This Week (Animation)
      • TT35 Demonstrations Set for Next Week
      • Prep for a Busy Hurricane Season
      • It's a Marina! It's a Mooring! No, It's a French Design (Video)
      • Giant Floating Chain Saw To Rip Up Wrecked Car Carrier off ICW
      • Lock Sked Final: Great Loop Doable, But...
      • Georgia Caves, Defangs Draconian Anchoring Law
      • Heads Up, Boaters: Here Comes the Red Dust from Africa
      • Bahamas Changes It's Mind: Keeps Covid Test Requirement
      • Insurance? Tell All or Risk Claim Denial
      • Gulf 'Dead Zone' Bigger Than Connecticut
      • GPS Spoofing Mystery: AIS Crop Circles & Ghost Ships
      • Yanmar To Install Fuel Cell Propulsion in Boats
      • Bahamas To Boaters: Welcome Back, Wear a Mask
      • Covid Concerns Fuel Coast Guard Retention Drive
      • Birthday Gift for Her 70th, a TT35
      • Above Average Hurricane Season Forecast
      • Foreign Boaters Get Some Relief as Restrictions Eased
      • Catalina Island Reopened for Arriving Boats
      • When a Boat Isn't: Supreme Court Decides
      • Coast Guard Adopting 'i911' for Your Location
      • Makeover: Storm Early Warning System Explained (Video)
      • The Reality of Quarantine in Paradise
      • 92-Footer Sinks Off California
      • New York to Loopers: You May Be Out of Luck
      • Badass Origins of Boating Law
      • Can Cannabis Save Florida Waterways?
      • Tale of a Terrible Boat
      • Boating and Social Distancing (Video)
      • Powering Through a Mexican Gale
      • Bahamas Says Stay Away, Get Out
      • Composting Heads Are a Good Option
      • TT35 Ad Campaign: The Un-Tug
      • Coronavirus Song: 'Drone Shot of My Yacht'
      • Smuggler's Run: Florida's Own 'Mini-Loop'
      • Virtual Tours of Old Ironsides
      • BoatUS to Gulfport, Don't Break Law
      • Luperon's Swimming Robber or Maybe Not
      • Georgia Begins Undoing Anchoring Ban
      • Gulfport Joins the War Against Cruisers
      • Video on D.R. Consulting Gig
      • Reward Increased in Hunt for Dolphin Killer
      • Our Favorite Fugitive Arrives in Mexico
      • Humungous Crane To Slice Up Wrecked Car Carrier
      • Avoid Getting Screwed by Georgia; Just Go Around
      • Radar Detects 'Fowl' Weather in Keys
      • Old Abe the Naval Architect
      • $20,000 Reward in Dolphin Killings
      • Great Lakes Search for Sunken Planes
      • Great Harbour Advises D.R. Boatbuilder
      • Despite Sewage Apocalypse, Mayor Blames Boaters
      • Loopers Will Need NY Certificates
      • Dorian Dog Story 'Spiked'
      • $209,000 for 61-Foot Hatteras MY
      • Refloating Effort Progress
      • Free Bahamas Cruising Guide
      • New Florida Anchoring Bans
      • Propane Fire
      • Psychedelic Fibers Advance Knot Theory (Video)
      • Wanted on the Waterways 1/4/2020
    • Ken Fickett's Blogs
    • Cruising in the Time of Covid: Think Outside The Loop
  • Owners
    • Moving Aboard
    • The Odyssey Begins
    • The Search For Adventure
Great Design   Trawler Truths   Design Discussions   Economy   Our Naval Architect
      Truth 1   Truth 2   Truth 3   Truth 4   Truth 5   Truth 6   Truth 7

TRUTH NO. 4: NEVER GO TO SEA IN A BOAT THAT CAN SINK

Great Harbour Trawlers are unsinkable. We know what you are thinking. Unsinkable? That's what they said that about the Titanic. For the record, the Titanic was only unsinkable as long as her watertight bulkheads remained un-compromised by sharp objects such as icebergs.

Bouyancy is a key to seaworthiness. The reason Great Harbour Trawlers are unsinkable is twofold: 1) Unlike some trawlers, our boats are unballasted, and 2) Our decks and superstructure are cored with a wonderful, high-tech, composite material called Nida Core. Nida Core is lighter and stronger than the plywood used in many boats. Even better,  it is so buoyant that it will compensate for the weight of a solid fiberglass hull and machinery, thus keeping the vessel afloat even if it is swamped with water.

cross section of nida core pannelCross section of a Nida Core pannel
Nida Core is a honeycomb of hexagonal cells bought in sheets. And though it is more expensive than other coring materials, it is also lighter. That reduction in weight allows Great Harbour to pass on fuel savings because less horsepower is needed to push the boat.

An added advantage is Nida Core's terrific sound-deadening qualities. The Yanmar engines we use are quiet to begin with. Put them under Nida Core and we guarantee dramatically reduced decibel levels in the pilothouse and accommodations. Not only is Nida Core proof against noise, but it is an effective insulator in both hot and cold weather with an R factor of 3.3 , or up to 5.5 with the foam-filled version.


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©Mirage Manufacturing, 2015
3001 NE 20th Way, Gainesville, FL 32609, Phone: 352.377.4146,  sales@greatharbourtrawlers.com