Quick functional presentation
SEEMS General information The SEEMS hardware-software module is the main part of FMOS complex, which is addition to the ship s automation system, intended for: Collecting all available data related to fuel consumption onboard; Transferring this data to company office for further storage and analyzing. The system s functionality meets the following requirements: IMO circular MEPC.1/Circ.683 INTERTANKO Guide for a Tanker Energy Efficiency Management Plan (Edition 1, Dec 2009) 2
SEEMS structure SEEMS consists of the following parts: Onboard station Server software Client application (for use in the office and onboard) Mobile on-line data access units (tablets) 3
SEEMS data sources Main data sources: Main engine (RPM, power, propulsion modes, propeller pitch) Auxiliary, Emergency, harbor diesel engines (active power) Boilers (ON/OFF, local flow meters, load, exhaust gas temperature) All other ship s Consumers Inert Gas Generator, Incinerator, Diesel pumps, etc. (ON/OFF, working modes) Additional data sources (if any): Ship s automation system Direct fuel consumption meters (flow meters, level meters, temperature sensors) Ship s fuel system valves (HFO/MDO/MGO fuel type change signals) Cargo system (for liquid cargo ships cargo in tanks, cargo tanks valves state) 4
Purpose: SEEMS onboard station (delivery set) Periodic polling of data sources for data collection Sending the collected data to a server by specified communication channel Receiving updates (new versions and configuration changes from the server) Keeping the internal log The SEEMS Onboard station includes the following components: PC (onboard Data Poll/transfer station) Monitor and control units (keyboard/trackball) Analog/discrete/digital converters (depending on connections required) 5
Purpose: SEEMS server Receiving data from ships, recording and storage of data on Server LOCATED on SCF premises and SUPPORTED by SCF IT service; Providing updates on ship s data to Client" applications for a specified period; Sending new configuration/module versions of Data collection module" onboard; Automatic registration of voyages/operations (loading, discharge, sailing, bunkering, stay, drift). SEEMS Client application SEEMS Client is a windows-based console application installed on working station of each fleet operator in company s office. Onboard Client is installed on the same PC with Data collection module. Client application GUI (Graphic User Interface) consists of startup window (to select ship and period) and switching screens. Screens design and functions are described below. 6
Function: Fleet monitoring 7
SEEMS startup window provides selection: vessel time period Function: Ship\Period selection Each voyage contains 4 subsequent Operations: Ballast voyage Loading Cargo voyage Discharge (end Voyage) Summarized voyage data: voyage distance cargo on board consumption EEOI (CO2 emissions index) Note: all received data are collected and stored on both Server and local HDD 8
Function: Voyage summary data Displaying summarized voyage data 9
Function: Fuel consumption calculations Displaying detailed fuel calculation data: Engines SFOC Fuel type Calculations by different methods Rest On Board (ROB) 10
Function: Fuel Diagram - Consumers Fuel consumption diagram with ALL ship s consumers based on ship s fuel system: Fuel consumption rate Summarized consumption for EACH consumer Fuel level in service tanks Fuel type change 11
Function: Fuel Diagram - Transfer Fuel diagram with ALL fuel tanks: Storage tanks Service tanks Settling tanks Overflow tanks Purifiers show fuel flow from Settling to Service tanks. All available fuel types: HFO MDO Gasoil 12
Function: Engines data Displaying working parameters of Main Engine and Diesel Generators at each moment during the recorded voyage 13
Function: Cargo operations Displaying cargo tanks state (with valves and pumps status indication) 14
Function: Fuel tanks table Displaying fuel level/volume/mass in each tank at each moment during the voyage. <Report> button makes a report in any required form. 15
Function: Trends Displaying data trends in time 16
Function: Onboard The only panel available onboard in on-line mode. Intended for quick reference on fuel being consumed: forecast on 12:00 next day current 1 hour/day ago 2 hours/days ago. Energy distribution monitoring: for cargo operations for propulsion for own ship s use. 17
Function: Onboard (other type) The <Onboard> panel is configured in accordance with crew needs in getting operational information on generated energy currently in use and factors affecting its consumption. 18
Function: Ship s position Displaying vessel position at each time during the recorded voyage 19