Cargo monitoring system onboard a semi-submersible
Comprehensive cargo and ballast tank monitoring to ensure vessel stability and safety
![Cargo monitoring system on board a semi-submersible (mp-all/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry](https://dam.krohne.com/pg_name:illustration;no-01-mp;no-02-mp/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_auto/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system)
Cargo monitoring systems (CMS) on marine vessels provide alarm monitoring and data readings for liquid level, pressure and temperature in each cargo tank, plus each ballast tank. The reliability of data from these systems is critical for the operation, safety and structural integrity of the vessel, particularly throughout all loading and discharging processes. The main function is to maintain stability and load compensation during these operations. Any malfunction of the cargo monitoring system can delay and prevent cargo operations, which could result in increased port charges and docking schedules.
The KROHNE cargo monitoring system CARGOMASTER® is designed to supervise and control all such shipboard tank monitoring, alarm and liquid cargo operations. The system includes radar level transmitters for tank level and ullage measurement, and tank inert gas and vapour pressure sensors, as well as tank temperature profile sensors. Independent high level and overfill alarm sensors can also monitored. The software is adapted to each individual vessel application by a team of experienced engineers, who provide engineering, drawings, documentation, commissioning, and installation support. All equipment is built to withstand the demanding conditions of the marine environment, and installed in accordance with marine regulations, including intrinsic safety and the relevant marine classification type approval.
CARGOMASTER® can be installed on all kinds of vessels, from the smallest product tankers to the most complex chemical tankers and large VLCCs. Over 1000 ships have been equipped already with such cargo monitoring systems from KROHNE to date.
Process details
Cargo monitoring system onboard a semi-submersible in the Marine industry
![Cargo monitoring system on board a semi-submersible (mp-all/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry](https://dam.krohne.com/pg_name:illustration;no-01-mp;no-02-mp/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
![Cargo monitoring system on board a semi-submersible – Cargo tank level measurement (mp-hl-01/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry – Cargo tank level measurement](https://dam.krohne.com/pg_name:illustration;no-01-mp;no-01-hl/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
Requirements:
- Measurement of level in ballast, fuel, freshwater and similar tanks
- Sensor mounted outside the tank, optionally with isolated valve
Recommended products and solutions:
P-130
- Precise absolute pressure measurement (up to 5.5 bar / 80 psi)
- Robust stainless steel or Gr.II titanium design with PUR sealing for excellent resistance to corrosive warm ballast water
- Semi flush ceramic diaphragm, not affected by sludge or sediments
- DNV GL marine approval
![Cargo monitoring system on board a semi-submersible – Cargo Monitoring – Signal Control Unit (mp-hl-02/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry – Cargo Monitoring – Signal Control Unit](https://dam.krohne.com/pg_name:illustration;no-02-mp;no-02-hl/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
Requirements:
- Workstation with Cargomaster monitoring and alarm software
- For full redundancy on monitoring, the system may be set up in multiple configurators
Recommended products and solutions:
CARGOMASTER® Tank monitoring
- Monitoring all tanks and lines for ullage/level, volume, cargo density and pressure, tank temperature etc.
- Easily interfaced to ship automation systems, vessel management systems, loading calculators etc.
- Valve and pump management control systems for integrated liquid cargo and ballast handling
![Cargo monitoring system on board a semi-submersible – Cargo Monitoring – Signal Control Unit (mp-hl-02/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry – Cargo Monitoring – Signal Control Unit](https://dam.krohne.com/pg_name:illustration;no-02-mp;no-02-hl/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
Requirements:
- Main cabinet with electronics for handling all sensor signals and communication to other system
Cargo monitoring system onboard a semi-submersible in the Marine industry
![Cargo monitoring system on board a semi-submersible (mp-all/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry](https://dam.krohne.com/pg_name:illustration;no-01-mp;no-02-mp/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
![Cargo monitoring system on board a semi-submersible – Cargo tank level measurement (mp-hl-01/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry – Cargo tank level measurement](https://dam.krohne.com/pg_name:illustration;no-01-mp;no-01-hl/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
Requirements:
- Measurement of level in ballast, fuel, freshwater and similar tanks
- Sensor mounted outside the tank, optionally with isolated valve
Recommended products and solutions:
P-130
- Precise absolute pressure measurement (up to 5.5 bar / 80 psi)
- Robust stainless steel or Gr.II titanium design with PUR sealing for excellent resistance to corrosive warm ballast water
- Semi flush ceramic diaphragm, not affected by sludge or sediments
- DNV GL marine approval
![Cargo monitoring system on board a semi-submersible – Cargo Monitoring – Signal Control Unit (mp-hl-02/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry – Cargo Monitoring – Signal Control Unit](https://dam.krohne.com/pg_name:illustration;no-02-mp;no-02-hl/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
Requirements:
- Workstation with Cargomaster monitoring and alarm software
- For full redundancy on monitoring, the system may be set up in multiple configurators
Recommended products and solutions:
CARGOMASTER® Tank monitoring
- Monitoring all tanks and lines for ullage/level, volume, cargo density and pressure, tank temperature etc.
- Easily interfaced to ship automation systems, vessel management systems, loading calculators etc.
- Valve and pump management control systems for integrated liquid cargo and ballast handling
![Cargo monitoring system on board a semi-submersible – Cargo Monitoring – Signal Control Unit (mp-hl-02/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry – Cargo Monitoring – Signal Control Unit](https://dam.krohne.com/pg_name:illustration;no-02-mp;no-02-hl/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
Requirements:
- Main cabinet with electronics for handling all sensor signals and communication to other system
Requirements:
- Measurement of level in ballast, fuel, freshwater and similar tanks
- Sensor mounted outside the tank, optionally with isolated valve
Recommended products and solutions:
Cargo monitoring system onboard a semi-submersible in the Marine industry
![Cargo monitoring system on board a semi-submersible (mp-all/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry](https://dam.krohne.com/pg_name:illustration;no-01-mp;no-02-mp/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
![Cargo monitoring system on board a semi-submersible – Cargo tank level measurement (mp-hl-01/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry – Cargo tank level measurement](https://dam.krohne.com/pg_name:illustration;no-01-mp;no-01-hl/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
Requirements:
- Measurement of level in ballast, fuel, freshwater and similar tanks
- Sensor mounted outside the tank, optionally with isolated valve
Recommended products and solutions:
P-130
- Precise absolute pressure measurement (up to 5.5 bar / 80 psi)
- Robust stainless steel or Gr.II titanium design with PUR sealing for excellent resistance to corrosive warm ballast water
- Semi flush ceramic diaphragm, not affected by sludge or sediments
- DNV GL marine approval
![Cargo monitoring system on board a semi-submersible – Cargo Monitoring – Signal Control Unit (mp-hl-02/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry – Cargo Monitoring – Signal Control Unit](https://dam.krohne.com/pg_name:illustration;no-02-mp;no-02-hl/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
Requirements:
- Workstation with Cargomaster monitoring and alarm software
- For full redundancy on monitoring, the system may be set up in multiple configurators
Recommended products and solutions:
CARGOMASTER® Tank monitoring
- Monitoring all tanks and lines for ullage/level, volume, cargo density and pressure, tank temperature etc.
- Easily interfaced to ship automation systems, vessel management systems, loading calculators etc.
- Valve and pump management control systems for integrated liquid cargo and ballast handling
![Cargo monitoring system on board a semi-submersible – Cargo Monitoring – Signal Control Unit (mp-hl-02/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry – Cargo Monitoring – Signal Control Unit](https://dam.krohne.com/pg_name:illustration;no-02-mp;no-02-hl/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
Requirements:
- Main cabinet with electronics for handling all sensor signals and communication to other system
Requirements:
- Workstation with Cargomaster monitoring and alarm software
- For full redundancy on monitoring, the system may be set up in multiple configurators
Recommended products and solutions:
CARGOMASTER® Tank monitoring
Complete solution for liquid cargo monitoring and alarms
Cargo monitoring system onboard a semi-submersible in the Marine industry
![Cargo monitoring system on board a semi-submersible (mp-all/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry](https://dam.krohne.com/pg_name:illustration;no-01-mp;no-02-mp/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
![Cargo monitoring system on board a semi-submersible – Cargo tank level measurement (mp-hl-01/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry – Cargo tank level measurement](https://dam.krohne.com/pg_name:illustration;no-01-mp;no-01-hl/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
Requirements:
- Measurement of level in ballast, fuel, freshwater and similar tanks
- Sensor mounted outside the tank, optionally with isolated valve
Recommended products and solutions:
P-130
- Precise absolute pressure measurement (up to 5.5 bar / 80 psi)
- Robust stainless steel or Gr.II titanium design with PUR sealing for excellent resistance to corrosive warm ballast water
- Semi flush ceramic diaphragm, not affected by sludge or sediments
- DNV GL marine approval
![Cargo monitoring system on board a semi-submersible – Cargo Monitoring – Signal Control Unit (mp-hl-02/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry – Cargo Monitoring – Signal Control Unit](https://dam.krohne.com/pg_name:illustration;no-02-mp;no-02-hl/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
Requirements:
- Workstation with Cargomaster monitoring and alarm software
- For full redundancy on monitoring, the system may be set up in multiple configurators
Recommended products and solutions:
CARGOMASTER® Tank monitoring
- Monitoring all tanks and lines for ullage/level, volume, cargo density and pressure, tank temperature etc.
- Easily interfaced to ship automation systems, vessel management systems, loading calculators etc.
- Valve and pump management control systems for integrated liquid cargo and ballast handling
![Cargo monitoring system on board a semi-submersible – Cargo Monitoring – Signal Control Unit (mp-hl-02/en-gb) Cargo monitoring system onboard a semi-submersible in the Marine industry – Cargo Monitoring – Signal Control Unit](https://dam.krohne.com/pg_name:illustration;no-02-mp;no-02-hl/l_im-detailed-process-illustration:semi-submersible-cargo-monitoring-system/pg_name:captions-en-gb/e_colorize,co_rgb:455c6e/fl_layer_apply/w_1920/q_auto/dpr_auto/f_auto/d_im-other:image-not-available.png/im-detailed-process-illustration/semi-submersible-cargo-monitoring-system.png)
Requirements:
- Main cabinet with electronics for handling all sensor signals and communication to other system
Requirements:
- Main cabinet with electronics for handling all sensor signals and communication to other system