Jerryborg Marine,safe docking,safe mooring

JRB Steel Safe Water Mark Buoy

Group Safe Water Mark Buoy
PriceUS $2000 / set
Min. Order 1 set
Terms of Payment L/C, Western Union, T/T, Paypal
Update Time 2019-10-09
Item specifics
ColorRed and white stripes
JRB Steel Safe Water Mark Buoy

JRB-SSWMB is widely used as sea lanes marker, inland river navigation mark, sea oil platform signs and offshore are monitoring and hydro geologucal monitoring system, etc. All our buoys are in line with IALA guideline and recommendation. We can also supply the certificate of CCS.

SSWMB are designed by combining conventional architecture used during several decades.

They are characterized by their high shock resistance and stability. Metallic parts of the buoys (superstructure and tail) are made from hot-dip galvanized steel, and designed to provide a long service life under harsh marine conditions. They can be customized under client’s request, as well as to be made from stainless steel or marine aluminium.

What is the advantage of JRB-SSWMB ?
  • Various diameters from 0.6 to 3 meters.
  • Float made from steel plate, coated with a special anti-corrosion treatment.
  • Buoy Hull and Day Marks painted with marine grade paint.
  • Glue or flap with counterweights made of hot galvanized steel.
  • Stainless steel buoy screws. Marine Rubber Fender Belt in Float.
  • Non-slip float top surface.
  • Registration of access to the interior of the float to facilitate maintenance work or for filling of foam.
  • Designed in accordance with IALA Recommendations.
JRB-SSWMB Application
  • Main Channel
  • Recommended Channel
For further information feel free to contact us .

>> Dimensions of JRB-SSWMB
Technical Specification
General Characteristics
Available Colours As per IALA Recommendations
Focal Plane Height (mm/inches) 1180 / 461/2
Total Float Volume(Ltrs/ US gallon) 610 / 161
Nominal Freeboard (mm/inches) 335 / 131/8
Nominal Draft (mm/inches) 550 / 212/3
Total Researve Buoyancy (kgs/lbs) 558 /1230
Operational Buoyancy (kgs/lbs) 155 / 342
Maximum Mooring Load  (kgs/lbs) 155 / 342
Draft,Maximum   (mm/inches) 675 / 262/3
Freeboard, Minimum   (mm/inches) 210 / 81/3
Submergence (kg/cm, lb/inches) 12.5 / 70
Visual Area (m2/ft2) 0.8 / 8.6
Physical Characteristics
Material Steel, 316-grade stainless steel mooring hole
Wall Thickness(mm/inches) 9 / 3/8 (float section). 7 / 1/4 (top section)
Ballast(kg/lbs) 30 / 66 external counter-weight
Filling Closed-cell polyurethane foam (float section)
Height(mm/inches) 1180 / 461/2
Width(mm/inches) 1250 / 491/4
Mass(mm/lbs) 70 / 154
Product Life Expectancy Up to 12 years
IALA Surface colours compliant to IALA E-108
Quality Assurance ISO9001:2015
Intellectual Property
Trademarks JERRYBORG® is a registered trademark
Warranty* 1 year
Options Available • Custom signage
  • JRB IALA recommended top marks
  • External ballast
  • Radar reflector
  • Access hatch
  • Solar power supplies