DANGEROUS OCEANS for CATS ...

BOW-Plows, SLAMS & TUNNEL-PLUGS OF CATAMARANS

CATAMARAN VESSEL

A-Typical CAT Yacht

TYPICAL CAT PERFORMANCE IN A MODEST SEA-STATES OF FORCE 5, BEAUFORT.

Above: Catamaran 50 Ton Yacht in Sea State 5, Beaufort - Wind Speed: 17-21 Knots; Tunnel Plug Slams, Heave, Pitch, Roll, Yaw and Sway

LARGE CAT FERRY IN LOW FORCE 6 BEAUFORT SCALE

Above: Large Catamaran Ferry in Sea State 6, Beaufort (Wind Speed: 22-27 Knots).  Such performance may also be predicted for vessels of the SLICE, SES, SWATH, Wave Piercing Cats and Hydrofoil designs; Bow Crashes

Updated and Revised Force Beaufort Scales - Link

CAT SPEED RATINGS ARE RATED ONLY IN CALM WATER!

Shown Above: Dangerous CAT Bow-Plow / Tunnel Slam In Force 6 Seas

CATs must  Slow to 5-8 Knots in Elevated Sea States

 

a Better Much Better Way ...

Hydro Lance HARTH Vessels

Wave Force Averaging of HARTH Hulls thus to null such forces to approximately zero

A SAFER, FASTER AND MORE OCEAN-STABLE Technology

Above:  HARTH Fast Passenger Ferry             HARTH Super-Fast Turbine Sport Yacht      

Copyright@2013-1986, all rights reserved and the property of the Hydro Lance Corporaton

Above: HARTH Fast-Ferry Stable through Sea State 6, Beaufort - Wind Speed: 22-27 Knots

 

DRAG REDUCTION COMPARISON ...

 

CAT CONVERSIONS TO HARTH ...

Above: Converting the Catamaran to a Fast & Stable Hydro Lance MSAC Blue-Water ...

Cruising Speed: 120 Knots+ through Force 8 Sea State

No Roll, Pitch, Heave, Yaw or Sway ...

No Sea Sickness - Ever!

Above: Catamaran Conversion to a Fast Hydro Lance Larger Capacity Passenger Ferry or Luxury Yacht

Above: Retired L-1011 HARTH Economic Conversion to Cargo and Passenger Transoceanic Hyper-Speed Transport

 

And So Much More ...

   Above: HARTH Interceptor                          HARTH Ocean-liner                         Other HARTH Fast-Ship Retired Airliner Conversions

Further Information may be found by mouse clicking any underlined phrase, images above or the light-bars below ...

the HARTH Technology

SITE DIRECTORY

HARTH FAST FERRIES

HARTH FERRY AIRLINER CONVERSIONS

HOW DOES HARTH WORK ?

LICENSE & INVESTOR INTERSTS

RO-PAX

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Copyright@2113-1999, All rights reserved and is the property of the Hydro Lance Corporaton

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