The 18 Extreme Reliance Vessel Support Boats are special service craft designed and built to meet the challenging requirements of V.S.B./S.A.R./Patrol Boats supporting the military, first responder and commercial needs.

Extreme Reliance

  • 17’10”Length
  • 6’6”Bottom Width
  • 1,850lbsDry Weight


  • Aluminum Mono hull HRIB Design
  • Dimensions
  • LOA – 17’ 10”
  • Beam – 7’ 10”
  • Estimated weight: 1,850 lbs. Half load
  • Engine Controls & Steering System
    All controls, instruments, gauges and switches are mounted to be easily operated and observed from the normal pilot’s operating position.
    • Hydraulic steering system
    • Top mount binnacle engine controls
    • Ignition stop
    Engine Instruments:
    Manufacturer recommended.
  • Miscellaneous:
    • Four points pick system (optional)
    • Aluminum bow towing eye
    • Two transom tie down eyes
    • Closeable deck drains (elephant scuppers)
    • 6 welded aluminum cleats
    • Electronics: Quoted as options
    • Paint systems: Quoted as options

Air / Foam Hybrid Collars

  • Wing Inflatable Foam Hybrid Collars combine the toughness and durability of a polyurethane sheath and the pneumatic shock absorption of an air bladder.
  • A 100% coated polyurethane sheath with a denier rating of over 4,000 yields four times the abrasion resistance, and two and a half times the tear resistance, of Hypalon and neoprene fabrics.
  • The Polyurethane sheath is of thermo-welded construction with all seams fully taped both inside and outside.
  • The Foam structure is Dow 2.2 ethafoam which is dense, closed cell, resilient and shock absorbing.
    • The air bladder is polyurethane with thermo-welded construction and all seams are fully taped both inside and outside
    • 8” Heavy duty gray rub guards
    • Tec Thane abrasion resistant coating on all bottom areas below guards
      • Optional 5/8” continuous safety lines

Equipment / Upgrades

  • Single or twin outboard up to total 230 HP
  • 36 or 22 inch console with stowage. Optional windscreen
  • Below deck fuel cell 40 gal
  • Tank to be hydrostatically tested to U.S.C.G. standards for passenger carrying boats under the “T” Boat Classification system.