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Modular Support Buoy 234

The most commonly used large modular buoys, both for permanent and temporary use. Available in all depth ratings from surface to 2000 meters. For surface buoys, AIS, radar reflector and light system can be provided as an option, with a nominal
detection range of four nautical miles. The steel work has a MBL of 85t.

Standard color: bright yellow, optional: orange. Buoyancy figures are given
seawater with density 1,025 kg/dm3. Weight figures are dry weight in air.
Buoyancy figures are nominal net Buoyancy.

  MSB234/1 MSB234/2 MSB234/3
Depth Buoyancy Weight Buoyancy Weight Buoyancy Weight
Surface 3000 (3500) 1130 (590) 6500 1720 9400 (3100) 2400 (560)
100 m 2600 (3100) 1540 (960) 5600 2600 8300 (2800) 3500 (890)
250 m 2200 (2700) 1910 (1340) 4900 3300 7200 (2400) 4600 (1240)
500 m 2000 (2500) 2100 (1520) 4500 3700 6700 (2200) 5200 (1410)
800 m 1920 (2400) 2200 (1630) 4300 3900 6400 (2200) 5500 (1510)
1000 m 1880 (2400) 2200 (1670) 4200 4000 6300 (2100) 5600 (1530)
1500 m 1680 (2200) 2500 (1880) 3800 4400 5700 (1950) 6200 (1710)
2000 m 1430 (1920) 2700 (2100) 3300 4900 5000 (1720) 6900 (1940)
2500 m 1280 (1780) 2900 (2300) 3000 5200 4500 (1590) 7300 (2100)
Buoyancy [kgf], weight [kg]. Figures in brackets represents element only – figures in brackets on configuration MSB234/3 represents center element only
 
  MSB234/4 MSB234/5
Depth Buoyancy Weight Buoyancy Weight
Surface 12500 3000 15600 3600
100 m 11100 4500 13800 5400
250 m 9600 5900 12000 7200
500 m 8900 6600 11100 8100
800 m 8500 7000 10600 8600
1000 m 8400 7200 10400 8700
1500 m 7600 7900 9500 9700
2000 m 6600 8900 8300 10900
2500 m 6100 9400 7600 11600
 
 
  MSB234/6 MSB234/7
Depth Buoyancy Weight Buoyancy Weight
Surface 18600 4200 21600 4900
100 m 16500 6400 19200 7300
250 m 14300 8500 16700 9800
500 m 13300 9500 15500 11000
800 m 12700 10100 14800 11700
1000 m 12500 10300 14600 11900
1500 m 11400 11500 13300 13200
2000 m 10000 12900 11700 14800
2500 m 9200 13700 10700 15800
 

Modular Support Buoy 234 with half elements

  MSB234/1,5 MSB234/2,5 MSB234/3,5
Depth Buoyancy Weight Buoyancy Weight  Buoyancy Weight
Surface 4600 (1510) 1460 (300) 7900 2100 10900 2700
100 m 4000 (1350) 2000 (465) 9600 3100 9700 4000
250 m 3400 (1160) 2600 (650) 6000 4000 8400 5300
500 m 3200 (1080) 2900 (730) 5600 4500 7800 5900
800 m 3000 (1040) 3000 (770) 5300 4700 7400 6300
1000 m 3000 (1040) 3100 (770) 5200 4800 7300 6400
1500 m 2700 (950) 3400 (860) 4700 5300 6600 7100
2000 m 2300 (840) 3700 (970) 4100 5900 5800 7900
2500 m 2100 (780) 4000 (1030) 3700 6300 5300 8400
Buoyancy [kgf], weight [kg]. Figures in brackets represents elements only – figures in brackets on configuration MSB234/3 represents center element only
 
  MSB234/4,5 MSB234/5,5
Depth Buoyancy Weight Buoyancy Weight
Surface 14000 3300 17000 4000
100 m 12400 5000 15100 5900
250 m 10700 6600 13100 7900
500 m 10000 7400 12200 8800
800 m 9500 7800 11600 9400
1000 m 9400 8000 11500 9500
1500 m 8500 8800 10400 10600
2000 m 7500 9900 9100 11900
2500 m 6800 10500 8400 12600
 
 
  MSB234/6,5 MSB234/7,5
Depth Buoyancy Weight Buoyancy Weight
Surface 20100 4600 23000 5400
100 m 17800 6800 20400 8000
250 m 15500 9200 17700 10600
500 m 14400 10300 16400 11900
800 m 13700 10900 15700 12700
1000 m 13500 11100 15500 12900
1500 m 12300 12300 14100 14300
2000 m 10800 13800 12300 16000
2500 m 9900 14700 11300 17000
 

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