According to SOLAS Chapter 5, Regulation 19, ships of 3,000 gross tonnage (GT) and above must be equipped with a 3 GHz(S-Band) radar, in addition to meeting the requirements outlined in paragraph 2.5. Alternatively, a second 9 GHz(X-Band) radar may be used, or other means deemed appropriate by the Administration, to determine and display the range and bearing of nearby surface vessels, obstructions, buoys, shorelines, and navigational marks. To cater these requirements we offer high-performance radar systems that provide real-time detection and tracking of vessels and obstacles, ensuring safe navigation under various environmental conditions. These systems support safe voyage planning, collision avoidance, and operational efficiency, all while meeting SOLAS compliance standards to ensure the safety of both crew and cargo.
AIS solutions facilitate vessel identification, tracking, and communication, significantly enhancing situational awareness on the water. By offering real-time data exchange, AIS systems help optimize traffic management and reduce the risk of accidents, ensuring regulatory compliance and enhancing overall safety.
The International Maritime Organization’s(IMO) International Convention for the Safety of Life at Sea mandates that all international voyaging ships of 300 gross tonnage (GT) or more, as well as all passenger vessels regardless of size, must be equipped with AIS (Automatic Identification System). We offer AIS solutions that caters for these regulatory and vessel safety needs.
The amended SOLAS Regulation V/19 mandates that all newly built passenger ships of 500 gross tonnage (GT) and above, as well as newly built cargo ships of 3,000 GT and above engaged in international voyages, must be equipped with ECDIS (Electronic Chart Display and Information System). For existing vessels, phased implementation of these fitting requirements is being introduced based on ship size and their engagement in international voyages. For detailed information, refer to SOLAS Regulation V/19.2.10. To comply with these requirements we provide ECDIS solutions for accurate, up-to-date electronic charting that enhances route planning and navigation safety.
GPS and Differential GPS (DGPS) systems offer precise positioning critical for safe navigation and effective voyage planning. These solutions provide vessel operators with reliable, real-time location data, ensuring accurate navigation and helping to meet international regulatory standards for safety. Under SOLAS Regulation V/19.2.1.6, all ships, regardless of size, are required to have a receiver for a global navigation satellite system (GNSS) or other suitable means to establish and update the ship’s position automatically throughout the intended voyage. Our Global Positioning System (GPS) equipment and Differential Global Positioning System (DGPS) equipment which are not only ensure accurate and continuous position tracking but also to meet safety and navigational regulations and standards. electronic charting that enhances route planning and navigation safety.
SOLAS Regulation V/19.2.1 and V/19.2.5.1 require all ships, regardless of size, to be equipped with a properly adjusted standard magnetic compass for determining their heading. Additionally, vessels of 500 gross tonnage and above must have a gyro compass to determine and display their heading by shipborne non-magnetic means, clearly readable by the helmsman at the main steering position. These ships are also required to carry a gyro compass heading repeater at the emergency steering position and a gyro compass bearing repeater to take bearings over an arc of 360º. Furthermore, vessels of 150 gross tons and over must carry a spare magnetic compass. In addition, SOLAS Regulation V/19.2.8.2 mandates that Heading Control or Track Control systems be fitted to all vessels of 10,000 GT and upwards, ensuring automated and precise course control for enhanced navigational safety and compliance with international standards. We offer regulatory compliant advanced gyrocompasses, magnetic compasses and auto pilots that provide accurate heading information, ensuring effective navigation.
SOLAS Regulation V/19.2.2.3 requires the provision of a Bridge Navigational Watch Alarm System (BNWAS) on all ships, ensuring it is in operation whenever the ship is underway at sea. This system is designed to monitor the alertness of the bridge watchkeeper, preventing human error and enhancing safety. Additionally, SOLAS Regulation V/18 stipulates that the BNWAS must conform to appropriate performance standards, which must meet or exceed those adopted by the Organization, specifically Resolution MSC.128(75), ensuring the system’s reliability and compliance with international safety standards. We offer BNWAS systems to cater these needs and ensure continuous monitoring of bridge watchkeepers to ensure their alertness, preventing human error and increasing safety.
The 1972 International Regulations for Preventing Collisions at Sea (’72 COLREGS), Annex III provides the technical requirements for sound signal appliances, specifying the fundamental sound frequency range and minimum sound pressure levels for whistles based on the vessel’s length. The class of the vessel determines the frequency range and sound pressure level intensity at a distance of one meter from the horn. These specifications help ensure that the sound signal is effective for preventing collisions at sea, although the actual range may exceed the theoretical values under favorable conditions. We provide ship whistle and horn systems that help vessels comply with sound signaling requirements, ensuring clear communication and navigation safety in low visibility conditions or during congested marine traffic, in line with SOLAS guidelines.
SOLAS Regulation IV/4.1.2 requires the use of GMDSS equipment for transmitting and receiving general radiocommunications. Regular use of GMDSS equipment is essential for developing operator competency and ensuring the availability and readiness of the equipment in case of distress, thus enhancing overall safety at sea. Additionally, Resolution MSC.496(105), adopted by the International Maritime Organization (IMO), introduced modifications to SOLAS Chapter IV, effective from 1st January 2024. These changes facilitate the use of modern Global Maritime Distress and Safety System (GMDSS) communication systems, ensuring that ships are equipped with up-to-date technology for distress and safety communications. The new regulations render older, obsolete GMDSS systems outdated, promoting the adoption of advanced technologies that improve the efficiency and reliability of maritime operations. Our GMDSS solutions covers these regulations and ensure critical safety communication systems, enabling constant connection with shore facilities and distress signaling during emergencies.
A Voyage Data Recorder (VDR), as required by SOLAS (IMO Res. A.861(20)), collects and stores critical data from onboard sensors, digitizing and compressing it into a tamper-proof protective unit designed to withstand extreme conditions like fire, explosion, or sinking. Passenger ships and vessels of 3000 gross tonnage and upwards built after 1 July 2002 must carry a VDR for accident investigation purposes. Smaller vessels can opt for a Simplified Voyage Data Recorder (S-VDR), a cost-effective version that records basic ship data, in line with IMO Performance Standard MSC.163(78). We offer VDR/SVDR systems which are not just easy to use but also in compliance with these requirements
We offer wide range of meteorological instruments/systems which are essential tools used onboard to measure and record atmospheric parameters, providing crucial data for understanding and predicting weather and climate conditions. These instruments include thermometers to measure temperature, anemometers to gauge wind speed, barometers to assess atmospheric pressure, hygrometers to measure humidity, and wind vanes to indicate wind direction. Additionally, barographs continuously record pressure changes over time, precipitation sensors measure rain, snow, and hail, and psychrometers determine humidity by comparing wet-bulb and dry-bulb thermometer readings. Collectively, these instruments are vital for weather forecasting, climate monitoring, and ensuring safe maritime operations.
SOLAS V carriage requirements for Speed Log and Echo Sounding Device mandate that ships over 300 gross tonnage (GT), and all passenger ships, must carry a speed log capable of measuring speed through the water and an echo sounding device. Additionally, ships over 50,000 GT must carry a speed log capable of measuring speed over the ground in the fore, aft, and athwartships directions. We offer speed log and echo sounding systems for complying with these needs as well as provide accurate measurements of vessel speed, and echo sounders allow operators to determine water depth, ensuring safe navigation, especially in shallow waters. These systems help prevent grounding and support safe and efficient voyages, in line with SOLAS compliance.
Navigation lighting Solutions are vital for maritime safety, preventing collisions and ensuring safe vessel movement. The COLREGs (International Regulations for Preventing Collisions at Sea), established by the IMO, outline the types, colors, and positioning of lights for various vessels, including specific requirements for fishing, towing, and pilot vessels. Complementing these, the IALA standards (International Association of Marine Aids to Navigation and Lighthouse Authorities) provide detailed specifications for the design, performance, and maintenance of navigation lights and other aids to navigation, ensuring visibility and safety in waterways, harbors, and channels. We offer navigation light systems for catering these regulations. We also offer other vital lighting systems for ships including searchlights, floodlights, and accommodation lights, to enhance visibility in all conditions. Designed to meet mandatory visibility and search requirements, these solutions ensure safe vessel operation in dark, hazardous, or congested environments.
According to SOLAS Chapter 5, Regulation 19, ships of 3,000 gross tonnage (GT) and above must be equipped with a 3 GHz(S-Band) radar, in addition to meeting the requirements outlined in paragraph 2.5. Alternatively, a second 9 GHz(X-Band) radar may be used, or other means deemed appropriate by the Administration, to determine and display the range and bearing of nearby surface vessels, obstructions, buoys, shorelines, and navigational marks. To cater these requirements we offer high-performance radar systems that provide real-time detection and tracking of vessels and obstacles, ensuring safe navigation under various environmental conditions. These systems support safe voyage planning, collision avoidance, and operational efficiency, all while meeting SOLAS compliance standards to ensure the safety of both crew and cargo.
AIS solutions facilitate vessel identification, tracking, and communication, significantly enhancing situational awareness on the water. By offering real-time data exchange, AIS systems help optimize traffic management and reduce the risk of accidents, ensuring regulatory compliance and enhancing overall safety.
The International Maritime Organization’s(IMO) International Convention for the Safety of Life at Sea mandates that all international voyaging ships of 300 gross tonnage (GT) or more, as well as all passenger vessels regardless of size, must be equipped with AIS (Automatic Identification System). We offer AIS solutions that caters for these regulatory and vessel safety needs.
The amended SOLAS Regulation V/19 mandates that all newly built passenger ships of 500 gross tonnage (GT) and above, as well as newly built cargo ships of 3,000 GT and above engaged in international voyages, must be equipped with ECDIS (Electronic Chart Display and Information System). For existing vessels, phased implementation of these fitting requirements is being introduced based on ship size and their engagement in international voyages. For detailed information, refer to SOLAS Regulation V/19.2.10. To comply with these requirements we provide ECDIS solutions for accurate, up-to-date electronic charting that enhances route planning and navigation safety.
GPS and Differential GPS (DGPS) systems offer precise positioning critical for safe navigation and effective voyage planning. These solutions provide vessel operators with reliable, real-time location data, ensuring accurate navigation and helping to meet international regulatory standards for safety. Under SOLAS Regulation V/19.2.1.6, all ships, regardless of size, are required to have a receiver for a global navigation satellite system (GNSS) or other suitable means to establish and update the ship’s position automatically throughout the intended voyage. Our Global Positioning System (GPS) equipment and Differential Global Positioning System (DGPS) equipment which are not only ensure accurate and continuous position tracking but also to meet safety and navigational regulations and standards. electronic charting that enhances route planning and navigation safety.
SOLAS Regulation V/19.2.1 and V/19.2.5.1 require all ships, regardless of size, to be equipped with a properly adjusted standard magnetic compass for determining their heading. Additionally, vessels of 500 gross tonnage and above must have a gyro compass to determine and display their heading by shipborne non-magnetic means, clearly readable by the helmsman at the main steering position. These ships are also required to carry a gyro compass heading repeater at the emergency steering position and a gyro compass bearing repeater to take bearings over an arc of 360º. Furthermore, vessels of 150 gross tons and over must carry a spare magnetic compass. In addition, SOLAS Regulation V/19.2.8.2 mandates that Heading Control or Track Control systems be fitted to all vessels of 10,000 GT and upwards, ensuring automated and precise course control for enhanced navigational safety and compliance with international standards. We offer regulatory compliant advanced gyrocompasses, magnetic compasses and auto pilots that provide accurate heading information, ensuring effective navigation.
SOLAS Regulation V/19.2.2.3 requires the provision of a Bridge Navigational Watch Alarm System (BNWAS) on all ships, ensuring it is in operation whenever the ship is underway at sea. This system is designed to monitor the alertness of the bridge watchkeeper, preventing human error and enhancing safety. Additionally, SOLAS Regulation V/18 stipulates that the BNWAS must conform to appropriate performance standards, which must meet or exceed those adopted by the Organization, specifically Resolution MSC.128(75), ensuring the system’s reliability and compliance with international safety standards. We offer BNWAS systems to cater these needs and ensure continuous monitoring of bridge watchkeepers to ensure their alertness, preventing human error and increasing safety.
The 1972 International Regulations for Preventing Collisions at Sea (’72 COLREGS), Annex III provides the technical requirements for sound signal appliances, specifying the fundamental sound frequency range and minimum sound pressure levels for whistles based on the vessel’s length. The class of the vessel determines the frequency range and sound pressure level intensity at a distance of one meter from the horn. These specifications help ensure that the sound signal is effective for preventing collisions at sea, although the actual range may exceed the theoretical values under favorable conditions. We provide ship whistle and horn systems that help vessels comply with sound signaling requirements, ensuring clear communication and navigation safety in low visibility conditions or during congested marine traffic, in line with SOLAS guidelines.
SOLAS Regulation IV/4.1.2 requires the use of GMDSS equipment for transmitting and receiving general radiocommunications. Regular use of GMDSS equipment is essential for developing operator competency and ensuring the availability and readiness of the equipment in case of distress, thus enhancing overall safety at sea. Additionally, Resolution MSC.496(105), adopted by the International Maritime Organization (IMO), introduced modifications to SOLAS Chapter IV, effective from 1st January 2024. These changes facilitate the use of modern Global Maritime Distress and Safety System (GMDSS) communication systems, ensuring that ships are equipped with up-to-date technology for distress and safety communications. The new regulations render older, obsolete GMDSS systems outdated, promoting the adoption of advanced technologies that improve the efficiency and reliability of maritime operations. Our GMDSS solutions covers these regulations and ensure critical safety communication systems, enabling constant connection with shore facilities and distress signaling during emergencies.
A Voyage Data Recorder (VDR), as required by SOLAS (IMO Res. A.861(20)), collects and stores critical data from onboard sensors, digitizing and compressing it into a tamper-proof protective unit designed to withstand extreme conditions like fire, explosion, or sinking. Passenger ships and vessels of 3000 gross tonnage and upwards built after 1 July 2002 must carry a VDR for accident investigation purposes. Smaller vessels can opt for a Simplified Voyage Data Recorder (S-VDR), a cost-effective version that records basic ship data, in line with IMO Performance Standard MSC.163(78). We offer VDR/SVDR systems which are not just easy to use but also in compliance with these requirements
We offer wide range of meteorological instruments/systems which are essential tools used onboard to measure and record atmospheric parameters, providing crucial data for understanding and predicting weather and climate conditions. These instruments include thermometers to measure temperature, anemometers to gauge wind speed, barometers to assess atmospheric pressure, hygrometers to measure humidity, and wind vanes to indicate wind direction. Additionally, barographs continuously record pressure changes over time, precipitation sensors measure rain, snow, and hail, and psychrometers determine humidity by comparing wet-bulb and dry-bulb thermometer readings. Collectively, these instruments are vital for weather forecasting, climate monitoring, and ensuring safe maritime operations.
SOLAS V carriage requirements for Speed Log and Echo Sounding Device mandate that ships over 300 gross tonnage (GT), and all passenger ships, must carry a speed log capable of measuring speed through the water and an echo sounding device. Additionally, ships over 50,000 GT must carry a speed log capable of measuring speed over the ground in the fore, aft, and athwartships directions. We offer speed log and echo sounding systems for complying with these needs as well as provide accurate measurements of vessel speed, and echo sounders allow operators to determine water depth, ensuring safe navigation, especially in shallow waters. These systems help prevent grounding and support safe and efficient voyages, in line with SOLAS compliance.
Navigation lighting Solutions are vital for maritime safety, preventing collisions and ensuring safe vessel movement. The COLREGs (International Regulations for Preventing Collisions at Sea), established by the IMO, outline the types, colors, and positioning of lights for various vessels, including specific requirements for fishing, towing, and pilot vessels. Complementing these, the IALA standards (International Association of Marine Aids to Navigation and Lighthouse Authorities) provide detailed specifications for the design, performance, and maintenance of navigation lights and other aids to navigation, ensuring visibility and safety in waterways, harbors, and channels. We offer navigation light systems for catering these regulations. We also offer other vital lighting systems for ships including searchlights, floodlights, and accommodation lights, to enhance visibility in all conditions. Designed to meet mandatory visibility and search requirements, these solutions ensure safe vessel operation in dark, hazardous, or congested environments.
We ensure total solutions in navigation and communications-sourcing to commissioning-with compliance and operational excellence. We are partnered with leading OEMs around the world and provide reliable, innovative systems customized according to your vessel’s specific needs.
Head Office:
SIERA Marine Solutions Private Limited
(A subsidiary of SIERA IT Services)
Phase 2, Manjeera Majestic Commercial,
Second Level Unit of 214,
Kukatpally Housing Board Colony,
Kukatpally, Hyderabad, Telangana 500085.
