Name: Navigation Buoy Cardinal Mark Buoy
Brand: Hi-Sea
Availability: InStock

Product Details

Product Description

Navigation Buoy Cardinal Mark Buoy

cardinal mark buoy/cardinal mark/cardinal buoy

Cardinal marks indicate that the deepest water in the area lies to the named side of the mark. Cardinal marks do not have a distinctive shape but are normally pillar or spar. They are always painted in yellow and black horizontal bands and their distinctive double cone top-marks are always black.

Main Characteristics
1.Environmentally friendly
2.Maintenance free
3.Good impact resistance
4.Good corrosion resistance
5.No need painting for a long time
6.Self-lubricated
7.Lightweight with small inertia
8.Long service life
9.Stable performance
10.Large buoyancy, no water leakage

Types of Cardinal Marks

1. North Cardinal Mark

2. South Cardinal Mark

3. East Cardinal Mark

4. South Cardinal Mark

Application
Shallow water, channel edges, sheltered water, open sea, deep harbors

Materials
The materials of the cardinal mark can be different according to customer’s special requirements. Most of our buoys are made of UHMWPE material which has more advantages than other materials. The inner side of the buoy is filled with polyurethane closed-cell foam.

Sizes
The diameter of the navigation marks is changeable, which depends on the specific needs of customers. It can be 0.6m, 0.8m, 1.2m, 1.5m, 1.8m, 2.1m, 2.4m, 3m, 3.5m etc.

Standard or Certificate
IALA, CCS, ISO

Packing or Shipping
Standard seaworthy package or as customer required. Short delivery after payment is made.

Features of Cardinal Marks

Feature	North Cardinal Mark	East Cardinal Mark	South Cardinal Mark	West Cardinal Mark
Color	Black up, yellow down	Black, with a yellow platband in the middle	Yellow up, Black down	Yellow, with a black platband in the middle
Shape	Column, or bar shape with a topmark
Topmark	Two cones vertically set up and down
Topmark	The direction of wo conical top-marks both points up	The direction of two conical top-marks pionts away from each other	The direction of two conical top-marks points down	The direction of two conical top-marks points towards each other
Character	White light, continous faster flash	White light, continous faster flash 3 times, every 5 seconds	White light, contimous faster flash 6 times plus a long flash, every 10 seconds	White light, contimous faster flash 9 times, every 10 seconds
Character	White light, continous fast flash	White light, continous flash 3 times, every 10 seconds	White light, contimous fast flash 6 times plus one long flash, every 15 seconds	White light, continous fast flash 9 times, every 15seconds

Product Images

North Cardinal Mark

South Cardinal Mark

East Cardinal Mark

1.2m West Cardinal Mark

1.5m West Cardinal Mark